CN103933780B - A kind of fiber filter realtime dynamic observation system - Google Patents
A kind of fiber filter realtime dynamic observation system Download PDFInfo
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- CN103933780B CN103933780B CN201410129052.9A CN201410129052A CN103933780B CN 103933780 B CN103933780 B CN 103933780B CN 201410129052 A CN201410129052 A CN 201410129052A CN 103933780 B CN103933780 B CN 103933780B
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Abstract
The invention discloses a kind of fiber filter realtime dynamic observation system, comprise lead channel, feed liquid agitating device, the first reducer pipe, the second reducer pipe, fiber finder, microscope, camera sensing device, waste liquid tank and computer; Wherein, feed liquid agitating device is used for stirring the feed liquid in lead channel, the outlet of lead channel connects the entrance of the first reducer pipe, the outlet of the first reducer pipe connects the entrance of fiber finder, the outlet of fiber finder connects the entrance of the second reducer pipe, and the outlet of the second reducer pipe connects the entrance of waste liquid tank; Fiber finder is fixed on microscopical objective table, and camera sensing device is used for the still image presented in field of microscope and dynamic video to be passed to computer, and image is reflected on display by computer, realizes fibre image realtime dynamic observation.The present invention under the prerequisite not disturbing fiber filter process, the dynamic process that accurate recording suspended particulate contacts with filter medium.
Description
[technical field]
The present invention relates to separation engineering, fibrous filtration technology field, be specifically related to a kind of fiber filter realtime dynamic observation system.
[background technology]
Fiber filter is a kind of conventional means that are separated, and is one of most effective means removing suspension in water.Trapped substance to retain suspension in filtrate and colloid, and is stored in the hole of fiber bed by its surface area mainly relying on fiber medium to provide.
In fiber filter, the suspension in water constantly accumulates formation deposition, fiber bed pore structure is constantly changed, thus affects the filter efficiency of bed.For probing into forming process and the adhesion mechanism of deposition, from then on deposit morphology theory develops, the physical and chemical process that in main research water, suspended particulate contacts with filter medium.At present, research for deposit morphology structure adopts the method for the deposit morphology of static observations fiber surface mostly, namely after filtration terminates, ponding in slow releasing filter bed, careful taking-up some fibre, through dehydrating, the process such as metal spraying, observe the deposit morphology of different amplification under being placed in electronic scanner microscope.
Static observations method not only complicated and time consumption, and be easy to destroy original deposition structure be attached on fiber.And static observations can not provide reliably experimental basis for the adhesion mechanism of deposition, so that introduce deviation in the process setting up filtration Mathematical Modeling, significantly affects the development of deposit morphology.
[summary of the invention]
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide a kind of fiber filter realtime dynamic observation system, it can real time record fiber filter process, observes for a long time and reproduces former process, and the Micro dynamic really realizing fiber filter is observed.
In order to achieve the above object, the technical scheme that the present invention takes is:
A kind of fiber filter realtime dynamic observation system, comprises lead channel, feed liquid agitating device, the first reducer pipe, the second reducer pipe, fiber finder, microscope, camera sensing device, waste liquid tank and computer; Wherein, feed liquid agitating device is used for stirring the feed liquid in lead channel, the outlet of lead channel connects the entrance of the first reducer pipe, the outlet of the first reducer pipe connects the entrance of fiber finder, the outlet of fiber finder connects the entrance of the second reducer pipe, and the outlet of the second reducer pipe connects the entrance of waste liquid tank; Fiber finder is fixed on microscopical objective table, and camera sensing device is used for the still image presented in field of microscope and dynamic video to be passed to computer, and image is reflected on display by computer, realizes fibre image realtime dynamic observation.
The present invention improves further and is: fiber finder is capillary glass tube, and its internal diameter is 0.5-1.6mm, and wall thickness is 0.1-0.15mm, and length is 80-100mm, filling fiber sample to be tested in capillary glass tube.
The present invention improves further and is: the pipeline that the outlet of lead channel connects the entrance of the first reducer pipe is provided with the valve regulating feed liquid flow.
The present invention improves further and is: microscope adopts light microscope.
The present invention improves further and is: microscope is provided with the prepackage interface installing camera sensing device.
Relative to prior art, a kind of fiber filter realtime dynamic observation of the present invention system, it is under the prerequisite not disturbing fiber filter process, the dynamic process that accurate recording suspended particulate contacts with filter medium, and can observe for a long time and reproduce former process, research for fiber filter deposit morphology provides a kind of experiment analytical method of effective practicality, and the Micro dynamic really realizing fiber filter is observed.
[accompanying drawing explanation]
Fig. 1 is the structural representation of fiber filter realtime dynamic observation system of the present invention.
Wherein: 1, lead channel; 2, agitating device; 3, valve; 4, the first reducer pipe; 5, the second reducer pipe; 6, fiber finder; 7, microscope; 8, camera sensing device; 9, waste liquid tank; 10, computer.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
With reference to accompanying drawing 1, a kind of fiber filter realtime dynamic observation of the present invention system, comprises lead channel 1, feed liquid agitating device 2, valve 3, first reducer pipe 4, second reducer pipe 5, fiber finder 6, microscope 7, camera sensing device 8, waste liquid tank 9 and computer 10; Wherein, feed liquid agitating device 2 is for stirring the feed liquid in lead channel 1, and the outlet of lead channel 1 connects the entrance of the first reducer pipe 4, and the pipeline that the outlet of lead channel 1 connects the entrance of the first reducer pipe 4 is provided with the valve 3 regulating feed liquid flow; The outlet of the first reducer pipe 4 connects the entrance of fiber finder 6, and the outlet of fiber finder 6 connects the entrance of the second reducer pipe 5, and the outlet of the second reducer pipe 5 connects the entrance of waste liquid tank 9, and the second reducer pipe 5 delivery port will keep communicating with air.
Fiber finder 6 is fixed on the objective table of microscope 7, and camera sensing device 8 is for being passed to computer by the still image presented in microscope 7 visual field and dynamic video, and image is reflected on display by computer, realizes fibre image realtime dynamic observation.
Wherein, fiber finder 6 is capillary glass tubies, and its internal diameter is 0.5-1.6mm, and wall thickness is 0.1-0.15mm, and length is 80-100mm, and filling fiber sample to be tested in capillary glass tube, for observation.
Microscope 7 adopts light microscope, and is provided with the prepackage interface installing camera sensing device 8 at microscope 7.Camera sensing device 8 carries drive software bag, Fast Installation can start under computer 10 operating system.
Below in conjunction with specific embodiment, the present invention is described in further details:
To filter 2000 object graphite powders, fiber is selected from fiber rotary disc filter filter cloth used, fiber string diameter is about 20 μm, compound concentration is the graphite powder suspension of 1%, stir, prepare light microscope, and the image analysis program on start-up simulation machine, the visual field is clearly selected by focusing of microscope, fluid flow is controlled by controlling opening of valve, clearly can observe suspended particulate and be attached to fiber surface very soon, follow-up suspended particulate passes through inertial collision, diffusion, the effect such as gravitational settling realizes the process that suspended particulate caught by fiber, reach Real Time Observation suspension and accumulate the dynamic effect forming deposition at fiber surface.
You need to add is that, the part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (3)
1. a fiber filter realtime dynamic observation system, it is characterized in that, comprise lead channel (1), feed liquid agitating device (2), the first reducer pipe (4), the second reducer pipe (5), fiber finder (6), microscope (7), camera sensing device (8), waste liquid tank (9) and computer (10); Wherein, feed liquid agitating device (2) is for stirring the feed liquid in lead channel (1), the outlet of lead channel (1) connects the entrance of the first reducer pipe (4), the outlet of the first reducer pipe (4) connects the entrance of fiber finder (6), the outlet of fiber finder (6) connects the entrance of the second reducer pipe (5), and the outlet of the second reducer pipe (5) connects the entrance of waste liquid tank (9); Fiber finder (6) is fixed on the objective table of microscope (7), camera sensing device (8) is for being passed to computer by the still image presented in microscope (7) visual field and dynamic video, image is reflected on display by computer, realizes fibre image realtime dynamic observation;
Fiber finder (6) is capillary glass tube, and its internal diameter is 0.5-1.6mm, and wall thickness is 0.1-0.15mm, and length is 80-100mm, filling fiber sample to be tested in capillary glass tube;
The pipeline that the outlet of lead channel (1) connects the entrance of the first reducer pipe (4) is provided with the valve (3) regulating feed liquid flow.
2. a kind of fiber filter realtime dynamic observation system according to claim 1, is characterized in that, microscope (7) adopts light microscope.
3. a kind of fiber filter realtime dynamic observation system according to claim 1 and 2, is characterized in that: microscope (7) is provided with the prepackage interface installing camera sensing device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129052.9A CN103933780B (en) | 2014-04-01 | 2014-04-01 | A kind of fiber filter realtime dynamic observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129052.9A CN103933780B (en) | 2014-04-01 | 2014-04-01 | A kind of fiber filter realtime dynamic observation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103933780A CN103933780A (en) | 2014-07-23 |
| CN103933780B true CN103933780B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410129052.9A Expired - Fee Related CN103933780B (en) | 2014-04-01 | 2014-04-01 | A kind of fiber filter realtime dynamic observation system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107391B (en) * | 2018-10-09 | 2021-03-23 | 中南大学湘雅二医院 | Filtering device capable of being used under microscope |
| CN111458268A (en) * | 2020-03-04 | 2020-07-28 | 扬州大学 | Device for observing distribution of liquid drops on filter screen and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127554B2 (en) * | 1972-10-27 | 1976-08-13 | ||
| CA2127605A1 (en) * | 1993-12-23 | 1995-06-24 | Peter J. Degen | Affinity separation method |
| JP3511749B2 (en) * | 1995-08-30 | 2004-03-29 | 大同特殊鋼株式会社 | Method of joining Ti alloy members |
| US8137537B2 (en) * | 2005-06-10 | 2012-03-20 | Hirata Corporation | Filtered water monitoring device and filtered water monitoring system |
| US8086424B2 (en) * | 2008-07-11 | 2011-12-27 | General Electric Company | Method for determining life of filters in bag house |
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