CN1229001A - Micro-filtration method using fiber hose and apparatus thereof - Google Patents
Micro-filtration method using fiber hose and apparatus thereof Download PDFInfo
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- CN1229001A CN1229001A CN 98126962 CN98126962A CN1229001A CN 1229001 A CN1229001 A CN 1229001A CN 98126962 CN98126962 CN 98126962 CN 98126962 A CN98126962 A CN 98126962A CN 1229001 A CN1229001 A CN 1229001A
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- flexible pipe
- microfiltration
- hose
- filter
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Abstract
A microfiltration method using textile hose and apparatus. The flexible polyester film constituted by textile file can process microfiltration and rinsing. The apparatus contains a support plate with installing holes, wherein a plurality of filtrating elements fixed in a prescribed space are disposed, which includes filtrating hose. Said supporting plate connects to the storage tank and the storage tank are separated into upper disposal unit and lower water supply unit. A plurality of textile hoses are fixed to the installing holes and extends towards the lower space. The hose is a lower closed pipe formed by textile fibre. The septa like pipe type inserts into the textile hose with a inner diameter less than the textile hose. A plurality of holes are at the peripheral surface of the septa like pipe type.
Description
The present invention relates to a kind of method and equipment thereof that uses fiber hose, relate to a kind of improvement micro-filtration method and equipment thereof that uses fiber hose particularly, this equipment can adopt the flexible polyester film that is made of braided fiber to realize microfiltration and rinsing operation.
As filter plant, known have a use fiber, filter membrane, filter cloth, sintering metal, the cartridge type micro-filter that polymer substance etc. are made, the assembly type micro-filter that uses the polyester fiber film to constitute is by wound form multiple filtration film filter assemblies type filter that constitutes and the micro-filter that uses ceramic material to constitute.
Above-mentioned traditional filter is divided into disposable filter; Reusable filter after backwash.
Yet, above-mentioned traditional filter assemblies be not flexibility and make by ceramic material or wire netting.Therefore when carrying out filter operation or backwash and filter operation, because traditional assembly is not soft, the shape of filter membrane can not change, thereby has reduced the efficient of backwash and filtration.
Filter in addition, in conventional art, uses under the situation of flexible filter membrane, owing to by constituting filter in the basin body that is fixed to reservation shape, can not re-use, thereby causes environmental pollution.In addition, re-use according to the backwash in the conventional art under the situation of filter, owing to be difficult to realize backwash operation, so will reduce the efficient of filter operation.Under the situation of the microfiltration equipment that constitutes by ceramic material or polymer substance of conventional art, use the microfiltration technology and equipment in the above-mentioned conventional art that many problems are arranged in practice, expense is also quite high.
Therefore, the purpose of this invention is to provide a kind of micro-filtration method and equipment thereof that is intended to overcome the use fiber hose of the problems referred to above that conventional art exists.
Another object of the present invention provides a kind of micro-filtration method and equipment thereof that uses fiber hose, and this equipment can adopt the flexible polyester film that is made of braided fiber to carry out the operation of microfiltration and rinsing suspended solid.
The 3rd purpose of the present invention provides a kind of micro-filtration method and equipment thereof that uses fiber hose, and this equipment can be realized cheap maintenance cost.
The 4th purpose of the present invention provides a kind of micro-filtration method and equipment thereof that uses fiber hose, and by the backwash of the microfiltration film that is woven by flexible fiber, this equipment can recycle, thereby realizes simple backwash operation and improve backwash efficiency.
In order to realize above-mentioned purpose, a kind of micro-filtration method that uses fiber hose is provided, wherein, micro-filtration method is characterised in that the cast partition that filter operation is used many apertures, this cast partition is less than the microfiltration flexible pipe, during filter operation, the filtration flexible pipe shrinks and contacts with the cast partition, thereby realizes filter operation; In backwash operation, liquid by adding the microfiltration flexible pipe for example filtered water or air expands the microfiltration flexible pipe, thereby the flexible pipe of realizing cylinder type is used to separate the material that adheres on the outer surface and discharges inner liquid by the hole, then from this surface the material of separating and filtering.
In order to realize above-mentioned purpose, a microfiltration equipment that uses fiber hose is provided, contain the support plate that comprises installing hole, many filter elements of installing according to predetermined space that contain fiber hose are arranged in this support plate, this support plate is connected with tank body and device interior is divided into top handles space and underfeed water unit, many flexible pipes are fixed in the installing hole of support plate and to lower space and extend, and are made of the fiber hose of lower end closed braided fiber; The cast partition inserts in the fiber hose, and its diameter forms many holes less than the internal diameter of fiber hose on the excircle of cast partition.
One of skill in the art can understand other advantage, purpose and feature of the present invention by following description with to the discriminating of embodiments of the invention.Can realize and understand objects and advantages of the present invention by appended claim.
Can understand the present invention from the following detailed description and the drawings, described accompanying drawing does not limit the present invention, wherein:
Figure 1A is the profile of the filter plant of first embodiment of the present invention;
Figure 1B is the profile along the A-A ' line of Figure 1A;
Fig. 2 A is the diagram according to the work principle of filter with the processing water of describing the main element mode of operation of the present invention;
Fig. 2 b is according to backwash and the work principle of filter diagram with the filtration flexible pipe of describing the main element mode of operation of the present invention;
Fig. 3 is an operations according to the instant invention state diagram;
Fig. 4 is the profile according to the filter plant of second embodiment of the present invention; With
Fig. 5 is the mode of operation diagram according to second embodiment of the present invention.
Fig. 1 illustrates the filter plant of first embodiment of the present invention, is determined to be divided into by support plate 200 and is processing water unit 120 that forms on top and the water feed unit 130 that forms in the bottom filtering basin body 100 inside.In handling water unit 120, form outlet 104 and handle water out 103, form liquid-inlet 101 and backwash outlet 102 in the side and the bottom of water feed unit 130.
Many microfiltration fiber hoses 300 extend in the installing hole 201 that the interior bottom of filtering basin body 100 forms with fixed intervals support plate 200.Cast partition 400 has many through holes 401, and the diameter of each through hole inserts cast partition 400 in the fiber hose 300 less than the internal diameter of fiber hose 300.
By flexible fiber and comprise that its closed end portion forms fiber hose 300.
The diameter that inserts the cast partition 400 in the fiber hose 300 is less than microfiltration fiber hose 300.During filter operation, filter fiber flexible pipe 300 shrinks and is suitable for contacting with cast partition 400, forms the path realization filter operation that liquid stream passes through.During backwash operation, by flowing into filtered water or the air swelling fiber flexible pipe 300 in the microfiltration flexible pipe and making it become cylinder type, to go out material from surface isolation, the material of internal flow goes out by orifice flow then, to isolate the material that gets off attached to lip-deep filtration.
Therefore, owing to can discharge liquid by the hole of filtering flexible pipe, the suspended solid of filtration (material or particle) on separate hose surface is also realized filter operation effectively thereby can improve backwash efficiency effectively.
In the starting stage of filter operation, after filtering,, thereby use identical material as clad material at the material that resupplies the separation of during backwash, discharging during the filter operation attached to the material that has filtered on the microfiltration hose surface.
In the present invention, when supplying with water by liquid-inlet 101, when processing water passes through, because braided fiber microfiltration flexible pipe is flexible, because liquid feed pressure, the filtration flexible pipe shrinks and contacts with inserting the cast partition that filters in the flexible pipe 300, and the suspended solid of liquid is attached on this surface, thus the formation filter course.
It is interior by hole 401 to accumulate in cast partition 400 by the processing water that filters flexible pipe 300, flows into the top of support plate 200, then by handling water out 103 discharges.
In the starting stage of filter operation, because the hole of the pre-sizing that forms in filtering flexible pipe does not filter out tiny suspended particulate.Then, after this stage, effectively filter little suspended solid by the filter course that on the microfiltration hose surface, forms the suspended solid formation of having filtered.By the filter operation of initial filtration flexible pipe realization based on the microfiltration flexible pipe.Afterwards, the suspended solid of the filtration by filtering hose surface is realized filter operation.
Filtered water flows through the path that formed by interior space and it is discharged to the processing water receptacle by filter course.
Owing to promoted filter operation, filtered the suspended solid of scheduled volume and improved the amount of medium.In this case, enter to exert pressure in the microfiltration flexible pipe and filter the top of basin body 100, realize that determined shape is shown in Fig. 2 B by introduce handling water or air pressurized.Promptly determine the flexible pipe shape according to internal pressure.
In this time, separate the suspended solid that is attached on the microfiltration flexible pipe in the phase I, and remove owing to suspended solid by hole discharge water of microfiltration flexible pipe or the filtration that air gathered in second stage.
Under contraction state, use the realization filter operation of flexible and smooth microfiltration flexible pipe hole.In addition, under the situation of backwash operation, the circular flexible pipe shape of realization can be filtered effectively and is attached to this lip-deep material.
Fig. 3 illustrates the operations according to the instant invention state.
To deliver to filter plant assembly in tank body 100 by the liquid that supply pump 700 is supplied with, will discharge processing water out 103 by the water that the filtration flexible pipe filter assemblies in tank body filters.
In initial operation, do not coating fully under the situation of medium, the quality of handling water is not so good, and shut off valve B106 also opens valve A105, makes processing water flow into liquid reservoir 500 by opening valve 105.At the fixed time, when the coating that all coats is operated, obtain the processing water of good quality thereafter, open valve B106 and flow into the filtered water storage.
Under the situation of backwash operation, shut off valve A and B105 and valve B106 open valve C107, to supply with the backwash liquor body.Afterwards, open valve D108, backwash liquid is transported to liquid reservoir 500 and precipitates and be discharged to the outside.
Fig. 4 illustrates the microfiltration equipment according to second embodiment of the present invention, and the bottom of opening its basin body is to leave in the other liquid reservoir.
In basin body 100, be formed centrally the outlet 111 of handling water, be divided into top by support plate 120 in the basin body 100 and handle water unit 120 and bottom water feed unit 130, in installing hole 201, form many filtration flexible pipes 300 and tubular type partition 400 with predetermined space.
Filtering flexible pipe 300 has the bottom of its sealing.Form many holes 401 on the outer periphery surface that filters flexible pipe, the external diameter of cast partition 400 is less than the internal diameter that filters flexible pipe 300.
Fig. 5 illustrates mode of operation of the present invention.Filter plant is installed in the liquid reservoir 500.By with handle the suction pump 600 suction liquid that water out 111 is connected, with by the water of being supplied with in the filter plant filter liquide storage 500 according to the present invention.
In second embodiment of the present invention, Fig. 2 A illustrates because filtering flexible pipe is flexible determined shape, and in backwash operation, Fig. 2 B illustrates the cylinder inflated configuration.Therefore separate the material that adheres on its outer surface.
In addition, in the present invention, the backwash time is very brief, in backwash operation, can use air or filter course.Therefore, can use a spot of filtered water or air to realize desirable filtration.
In the present invention, the cast partitions in the insertion microfiltration flexible pipe hole of formation 300 are smooth and flexibility, so that pass through filtered water.On the pipe of the cast partition that forms many holes are arranged.
The cast partition contacts with the microfiltration flexible pipe.The cast partition is configured between cast partition and microfiltration flexible pipe hole predetermined space is arranged, thereby realizes shrinkage operation.This pipe has many holes, and its diameter makes and filters the flexible pipe contraction less than the internal diameter of flexible pipe.
Because form the microfiltration flexible pipe by fiber, cheap, its material obtains easily.
In addition, filter plant according to the present invention is very economical, and operation is safeguarded simple.
Filter plant according to the present invention has following advantage:
The first, because use the filtration flexible pipe form of fiber to form microfiltration flexible pipe constitution equipment, it is relatively more cheap and have a good flexibility.In addition.Can be easy to manufacturing equipment, thereby reduce manufacturing expense.
The second, the microfiltration flexible pipe has good flexibility, passes through hydraulic retract in filter operation.Under the situation of backwash operation, when flowing into it, liquid flexible pipe is expanded when inner, thus expansion hose and improved filtration and backwash efficiency.
The 3rd, in traditional technology, use a large amount of filtered water or air; Yet in the present invention, only use a spot of filtration water and air (comparing few 50% amount) with traditional technology.
Though the preferred embodiment of the present invention discloses purposes of the present invention, one of skill in the art without prejudice to scope and spirit of the present invention, can make amendment according to appended claim, adds and changes after understanding the present invention.
Claims (5)
1. micro-filtration method that uses fiber hose, wherein, described micro-filtration method is characterised in that the cast partition that filter operation is used many apertures, this cast partition is less than little Microsoft's pipe of crossing, during filter operation, the filtration flexible pipe shrinks and contacts with the cast partition, to realize filter operation; In backwash operation, for example add filtered water or air expansion microfiltration flexible pipe in the microfiltration flexible pipe by liquid, thereby realize the material that the cylinder type flexible pipe is used to separate the material that is attached on the outer surface and has discharged inner liquid and go up separating and filtering from its surface by the hole.
2. the method for claim 1, also be included in the inceptive filtering technology, on the surface of microfiltration flexible pipe, after coating medium, use clad to carry out microfiltration and reuse the step of the material that has separated as clad by supplying with material that part separates.
3. microfiltration equipment that uses fiber hose comprises:
One comprises the support plate of installing hole, wherein has many filter elements of fiber hose that comprise to install with predetermined space, and this support plate is connected with the basin body basin body is divided into top processing unit and underfeed water unit;
Be fixed on the many fiber hoses in the installing hole of support plate, they extend to lower space, and this fiber hose is the cast of the lower end closed that is made of braided fiber; With
Insert the cast partition in the fiber hose, its diameter forms many holes less than the internal diameter of fiber hose on the external peripheral surface of cast partition.
4. the equipment of claim 3, wherein said basin body is connected with support plate, is divided into by support plate to be the upper and lower, disposes outlet and handles water out at upper space, disposes liquid-inlet and backwash outlet in the side and the bottom of lower space.
5. the equipment of claim 3, the wherein said basin body that is connected with support plate comprises the processing water out, the downside type of uncapping that is configured as of its basin body, thereby be connected with the processing water out of lid by suction pump and suck operation, in above-mentioned operation, the filter element that contains many filtration flexible pipes is connected with support plate, and tubular spacer is inserted in the flexible pipe and is immersed in the liquid in the liquid reservoir.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19980008795 | 1998-03-16 | ||
| KR8795/98 | 1998-03-16 | ||
| KR1019980031420A KR100274759B1 (en) | 1998-03-16 | 1998-08-01 | Microfiltration method and system using textile hose |
| KR31420/98 | 1998-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1229001A true CN1229001A (en) | 1999-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98126962 Pending CN1229001A (en) | 1998-03-16 | 1998-12-30 | Micro-filtration method using fiber hose and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1229001A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421772C (en) * | 2003-11-14 | 2008-10-01 | 西门子水技术公司 | Improved module cleaning method |
| CN101468265B (en) * | 2007-12-29 | 2010-12-01 | 上海同济科蓝环保设备工程有限公司 | Microporous film filter for acid liquor filtering |
| CN101468264B (en) * | 2007-12-29 | 2011-12-07 | 上海同济科蓝环保设备工程有限公司 | Microporous film filter for processing heavy metal wastewater |
| WO2013040729A1 (en) * | 2011-09-22 | 2013-03-28 | Zhang Huichun | Upright external pressure hybrid membrane filtration system |
| CN114699932A (en) * | 2022-03-23 | 2022-07-05 | 深圳市东方祺胜实业有限公司 | Dynamic membrane filter and method for treating sewage by using same |
-
1998
- 1998-12-30 CN CN 98126962 patent/CN1229001A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421772C (en) * | 2003-11-14 | 2008-10-01 | 西门子水技术公司 | Improved module cleaning method |
| CN101468265B (en) * | 2007-12-29 | 2010-12-01 | 上海同济科蓝环保设备工程有限公司 | Microporous film filter for acid liquor filtering |
| CN101468264B (en) * | 2007-12-29 | 2011-12-07 | 上海同济科蓝环保设备工程有限公司 | Microporous film filter for processing heavy metal wastewater |
| WO2013040729A1 (en) * | 2011-09-22 | 2013-03-28 | Zhang Huichun | Upright external pressure hybrid membrane filtration system |
| CN114699932A (en) * | 2022-03-23 | 2022-07-05 | 深圳市东方祺胜实业有限公司 | Dynamic membrane filter and method for treating sewage by using same |
| CN114699932B (en) * | 2022-03-23 | 2023-05-16 | 深圳市东方祺胜实业有限公司 | Dynamic membrane filter and method for treating sewage using the same |
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