CN103505919A - Fiber bundle capillary siphon filtering device - Google Patents
Fiber bundle capillary siphon filtering device Download PDFInfo
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- CN103505919A CN103505919A CN201310450647.XA CN201310450647A CN103505919A CN 103505919 A CN103505919 A CN 103505919A CN 201310450647 A CN201310450647 A CN 201310450647A CN 103505919 A CN103505919 A CN 103505919A
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Abstract
The invention discloses a fiber bundle capillary siphon filtering device and relates to a filtering device. The fiber bundle capillary siphon filtering device is provided with a stock solution inlet pipe, a filtered liquid tank, at least one filtering liquid tank, fiber bundles and filtering liquid outlets; an inlet of the stock solution inlet pipe is externally connected with a filtered liquid source; an outlet of the stock solution inlet pipe is connected with a liquid inlet of the filtered liquid tank; both ends of the fiber bundles are respectively arranged in the filtered liquid tank and the filtering liquid tanks; the ends of the fiber bundles, which are arranged in the filtered liquid tank, are higher than the other ends of the fiber bundles, which are arranged in the filtering liquid tanks; each filtering liquid tank is provided with the filtering liquid outlet; the filtered liquid tank is provided with a sludge siphon discharge pipe. The fiber bundle capillary siphon filtering device takes a capillary effect by the surfaces of fibers instead of inner pipes so as to adsorb liquid and carry out siphon removal, can be used for solid-liquid separation of a solid-liquid mixture, does not require additional energy or power in the solid-liquid separation process, is energy-saving and environmental-friendly, is easy to clean and backwash and difficult to block, can be used for separating various solid-liquid mixtures and is particularly suitable for the condition that in an existing method, small particles and/or colloidal solids and the like in the solid-liquid mixtures are difficult to filter.
Description
Technical field
The present invention relates to filter, especially relate to a kind of fibre bundle capillary siphon filter.
Background technology
In documents and materials, can only find at present so-called " capillary filter " or similarly install.The agent structure of " capillary filter " is by the capillarity of capillary hollow, to reach the discharge of liquid, liquid be from flowing out in pipe capillaceous solid filter at extracapillary, so its accurate full name should be " capillary filter ".Its capillary is the hollow tubule made from the material with certain degree of hardness.General material has glass, iron and steel, plastics, pottery etc.There are several lower shortcomings in this " capillary hollow " filter type: the one, and capillary is difficult to make, and its cost of manufacture is very high; The 2nd, the very tiny easy obstruction of capillary endoporus, is not easy to rinse or backwash; The 3rd, capillary is very tiny, easily damages and is difficult to and safeguard; The 4th, difficult for large-scale industrial filter production.Therefore this " capillary hollow filtration " application in many places is limited by very large.
Chinese patent CN101553296A discloses a kind of recovery and using method thereof of filter.Chinese patent 200710302034.6 discloses a kind of plastic capillary pad and manufacture method and manufacturing equipment.Chinese patent 200810018744.0 discloses a kind of high-load capillary infiltration filter trench system of processing sanitary sewage.
So far there are no about the report of the filter that utilizes the capillarity of fiber outside rather than inner tube and combine with siphonage.
Summary of the invention
The object of the present invention is to provide a kind of fibre bundle capillary siphon filter.
The present invention is provided with stoste inlet pipe, is filtered liquid case, at least one filtered fluid case, fibre bundle, filtered fluid outlet; The external liquid source that is filtered of import of described stoste inlet pipe, the outlet of stoste inlet pipe connects the inlet that is filtered liquid case, the two ends of fibre bundle are located at respectively and are filtered in liquid case and filtered fluid case, be located at one end of the fibre bundle that is filtered liquid case higher than the other end of being located at the fibre bundle of filtered fluid case, each filtered fluid case is equipped with filtered fluid outlet, is filtered liquid case and is provided with mud siphon delivery pipe.
Described fibre bundle can be selected from least one in cordage, fiber rope, fabric strip, ribbon, fiber cloth etc.The fiber of described fibre bundle can be selected from least one in cotton, fiber crops, silk, synthetic cotton, artificial silk, nylon silk, dacron thread, spandex thread etc.
The present invention is by the surface of fiber rather than inner tube generation capillarity, thereby liquid absorption siphon are shifted out, and has thoroughly changed the shortcoming of " capillary hollow filter ".
The present invention can be used for the Separation of Solid and Liquid to solidliquid mixture, does not need external energy or power, energy-conserving and environment-protective when Separation of Solid and Liquid; Easy cleaning and backwash, be difficult for to stop up, and separable various solidliquid mixtures are specially adapted in solidliquid mixture the existing methods such as the very little and/or colloidal solid of particle and are difficult to the situation of filtering.In addition, making of the present invention is easy, cheap.Meanwhile, the present invention can not bring new pollution when Separation of Solid and Liquid.
The present invention can be for the Separation of Solid and Liquid of the engineerings such as medicine, food, chemical industry, environmental protection, biology.Can be for solid particle in solidliquid mixture very little or viscosity be difficult to be more greatly difficult for the situation of filtering in existing filter; Also can partly substitute MBR, MCR for medicine, food, chemical industry, environmental protection, bioengineering.
Accompanying drawing explanation
Fig. 1 is that the structure of the embodiment of the present invention forms schematic diagram.
Fig. 2 is the schematic diagram of the embodiment of the present invention.
The specific embodiment
Referring to Fig. 1 and 2, the embodiment of the present invention is provided with stoste inlet pipe 1, is filtered liquid case 2, at least one filtered fluid case 3, fibre bundle 4, filtered fluid outlet 5; The external liquid source that is filtered of import of described stoste inlet pipe 1, the outlet of stoste inlet pipe 1 connects the inlet that is filtered liquid case 2, the two ends of fibre bundle 4 are located at respectively and are filtered in liquid case 2 and filtered fluid case 3, be located at be filtered liquid case 2 fibre bundle 4 one end 41 higher than the other end 42 of being located at the fibre bundle 4 of filtered fluid case 3, each filtered fluid case 3 is equipped with filtered fluid outlet 5, is filtered liquid case 2 and is provided with mud siphon delivery pipe 6.
Described fibre bundle 4 can be selected from least one in cordage, fiber rope, fabric strip, ribbon, fiber cloth etc.The fiber of described fibre bundle can be selected from least one in cotton, fiber crops, silk, synthetic cotton, artificial silk, nylon silk, dacron thread, spandex thread etc.
Solidliquid mixture enters and is filtered liquid case 2 from former water water inlet pipe, and the liquid in solidliquid mixture is inhaled siphon to filtered fluid case 3 by fiber cloth hair; And solid in solidliquid mixture is stayed and is filtered in liquid case 2, and constantly sink under the effect of gravity, through mud siphon delivery pipe 6, be disposed to sludge treating system.The liquid level that is filtered case is controlled by the extreme higher position of mud siphon delivery pipe 6, and this is the place that affects capillary siphon speed most critical.Hair is inhaled siphon filtered fluid and is entered filtered fluid case 3 and flow out through filtrate outlet conduit.
Along with the carrying out of filtering, the solid in solidliquid mixture can constantly be deposited in fiber cloth, and this impact on the siphon of fibre bundle capillary is little.Can fiber cloth is suitably mobile to being filtered liquid case part from filtered fluid case part, to upgrade the filtration fraction of fiber cloth; Or take out and clean; Or rinse by gas gas explosion; Or carry out backwash.So just can solve the problem that while filtering, capillary siphon fiber cloth is blocked.
Fig. 1 is copied, and through parallel merging, just can obtain the capillary siphon filter of a plurality of " being filtered 3 combinations of liquid case 2 and filtered fluid case ", should " be filtered liquid case and the combination of filtered fluid case " in theory can be from a pair of to infinite multipair, and multipair " being filtered liquid case and the combination of filtered fluid case " can form one deck " capillary siphon filter layer "; Overlapping " stereoscopic device is filtered in capillary siphon " that just forms multilayer of multilayer " capillary siphon filter layer ".
Above-mentioned capillary siphon " is filtered liquid case and the combination of filtered fluid case " and can makes with board-like materials such as steel, plastics, concrete, timber.Can form various shapes and different-thickness size, the difform meaning is to can be the shapes such as circle, square, triangle, polygon.The meaning of different-thickness size is infinitesimal (as 0.01 μ m) theoretically to arrive theoretic infinity (as 10000m).
The present invention to the work principle of filter of solidliquid mixture is: the A section of fibre bundle 4 plays capillarity, by the liquid in the solidliquid mixture in container 11 by fibre bundle 4 from liquid level a absorbs the peak T of fibre bundle 4, then the siphonage of the B section by fibre bundle 4 by the further siphon of liquid the liquid level b to container 12.When fibre bundle 4 capillary siphonage, the solid in solidliquid mixture does not have capillarity, can not be drawn onto above fibre bundle, thus and fluid separation applications.
Mark A in Fig. 2 is capillary lift, and B is siphon journey.The necessary condition of fibre bundle capillary siphonic process is that B is greater than A capillary siphonage could occur.
The speed of fibre bundle capillary siphon is with factor is relevant below: 1, relevant with weaving weaving method with the material of fibre bundle; 2, relevant with the cross-sectional area of fibre bundle; 3, relevant with the character of separated solidliquid mixture; 4, more relevant with capillary lift A, as long as A has increase in a small amount, will the speed of capillary siphon be declined greatly, so must make as much as possible capillary lift A the smaller the better when making this device; 5 but siphon journey B is only greater than A, the further increase of B can't play obvious effect to capillary siphon speed.
Fibre bundle capillarity can adopt any fiber that has surface tension material and make to realize, and the surface tension of fibrous material is larger, and its capillarity is also better, and the rate of filtration is also faster.For the filtration of mordant solidliquid mixture, the fiber that can select acid and alkali-resistance and non-oxidizability etc. to have anticorrosive effect is used as capillary fibrous material.
Fiber in the present invention is the fibrous material that all animal origin, string, staple fibre and synthetic fibers etc. have surface-active action, as cotton, fiber crops, silk, synthetic cotton, artificial silk, nylon silk, dacron thread, spandex thread etc.
Fibre bundle in the present invention refers to that fibrous material is processed into the effigurate object of tool, as fibre bundles such as cordage, fabric strip, ribbon, fiber cloth.The diameter of cordage, fabric strip, ribbon and fiber cloth and length can infinitesimal (as 0.01 μ m) theoretically arrive theoretic infinity (as 10000m).
Claims (3)
1. fibre bundle capillary siphon filter, is characterized in that being provided with stoste inlet pipe, is filtered liquid case, at least one filtered fluid case, fibre bundle, filtered fluid outlet; The external liquid source that is filtered of import of described stoste inlet pipe, the outlet of stoste inlet pipe connects the inlet that is filtered liquid case, the two ends of fibre bundle are located at respectively and are filtered in liquid case and filtered fluid case, be located at one end of the fibre bundle that is filtered liquid case higher than the other end of being located at the fibre bundle of filtered fluid case, each filtered fluid case is equipped with filtered fluid outlet, is filtered liquid case and is provided with mud siphon delivery pipe.
2. fibre bundle capillary siphon filter as claimed in claim 1, is characterized in that described fibre bundle is selected from least one in cordage, fiber rope, fabric strip, ribbon, fiber cloth.
3. fibre bundle capillary siphon filter as claimed in claim 1 or 2, is characterized in that the fiber of described fibre bundle is selected from least one in cotton, fiber crops, silk, synthetic cotton, artificial silk, nylon silk, dacron thread, spandex thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450647.XA CN103505919A (en) | 2013-09-27 | 2013-09-27 | Fiber bundle capillary siphon filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450647.XA CN103505919A (en) | 2013-09-27 | 2013-09-27 | Fiber bundle capillary siphon filtering device |
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| Publication Number | Publication Date |
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| CN103505919A true CN103505919A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450647.XA Pending CN103505919A (en) | 2013-09-27 | 2013-09-27 | Fiber bundle capillary siphon filtering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655146A (en) * | 2019-10-12 | 2020-01-07 | 浙江大学 | Oil-water separation device driven by solar capillary siphon effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54151565A (en) * | 1978-02-16 | 1979-11-28 | Unitika Ltd | Precise cleaner for liquid |
| US5006264A (en) * | 1986-08-04 | 1991-04-09 | Acuna Eduardo M | Apparatuses and methods for liquid-undissolved-solids separation |
| SU1666144A1 (en) * | 1988-08-30 | 1991-07-30 | Basmanova Silva N | Method of capillary siphon filtering |
| CN202490476U (en) * | 2012-03-17 | 2012-10-17 | 陈国柱 | Water supply filtering device |
| CN203525381U (en) * | 2013-09-27 | 2014-04-09 | 厦门仲欧环保科技有限公司 | Fiber bundle capillary siphon filtering device |
-
2013
- 2013-09-27 CN CN201310450647.XA patent/CN103505919A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54151565A (en) * | 1978-02-16 | 1979-11-28 | Unitika Ltd | Precise cleaner for liquid |
| US5006264A (en) * | 1986-08-04 | 1991-04-09 | Acuna Eduardo M | Apparatuses and methods for liquid-undissolved-solids separation |
| SU1666144A1 (en) * | 1988-08-30 | 1991-07-30 | Basmanova Silva N | Method of capillary siphon filtering |
| CN202490476U (en) * | 2012-03-17 | 2012-10-17 | 陈国柱 | Water supply filtering device |
| CN203525381U (en) * | 2013-09-27 | 2014-04-09 | 厦门仲欧环保科技有限公司 | Fiber bundle capillary siphon filtering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655146A (en) * | 2019-10-12 | 2020-01-07 | 浙江大学 | Oil-water separation device driven by solar capillary siphon effect |
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Application publication date: 20140115 |