CN104399292A - Floating fiber filter - Google Patents
Floating fiber filter Download PDFInfo
- Publication number
- CN104399292A CN104399292A CN201410692812.7A CN201410692812A CN104399292A CN 104399292 A CN104399292 A CN 104399292A CN 201410692812 A CN201410692812 A CN 201410692812A CN 104399292 A CN104399292 A CN 104399292A
- Authority
- CN
- China
- Prior art keywords
- orifice plate
- filter
- filter body
- pore plate
- water inlet
- 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
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a floating fiber filter comprising a filter body, wherein a pore plate capable of moving up and down is arranged at the upper part in the filter body; polypropylene fibers are hung on the pore plate; a fixed pore plate is arranged at the lower part of the filter body; the lower ends of the fibers are connected with the fixed pore plate; adjustable limiting cables are arranged above the pore plate; a gas distribution plate is arranged at the lower part of the fixed pore plate. The floating fiber filter is simple in structure, and the polypropylene fibers serving as a filtering medium have the characteristics of high strength and high chemical stability (namely acid resistance, alkaline resistance, low water absorbability, large surface area and small water flow resistance). The molecular structure of the polypropylene fibers has no active group, and the polypropylene fibers absorb suspended solids in water physically, so that the polypropylene fibers are easy to clean.
Description
Technical field
The present invention relates to purification water treatment filtering equipment field, particularly relate to a kind of fabric filter that floats.
Background technology
At present, some import fabric filters such as fiber ball filter and scopiform fabric filter because of its structure and filtrate filling unreasonable, greatly limit the filter efficiency of fiber filtering, regeneration effect is poor, chemical stability is bad, effluent quality relative particle filtering material filter is not improved, and is difficult to cleaning.
Summary of the invention
The present invention, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of fabric filter that floats, can solve the problems of the technologies described above completely.
The technical scheme solved the problems of the technologies described above is as follows:
A kind of fabric filter that floats, comprise filter body, described filter body inner upper is provided with orifice plate moving up and down, polypropylene fiber silk fiber is hung under described orifice plate, described filter bottom is provided with fixing orifice plate, the lower end of described fiber is connected with fixing orifice plate, is provided with adjustable limiting rope above described orifice plate, and described fixing orifice plate bottom is provided with air distribution plate.
The height of described polypropylene fiber silk fiber is 1200 ~ 1300mm.
Described filter body upper end is also provided with blast pipe, water inlet pipe and backwash drainpipe, and described blast pipe, water inlet pipe and backwash drainpipe are provided with control valve.
The lower end of described filter body is provided with outlet pipe and backwash water inlet pipe, and described outlet pipe and backwash water inlet pipe are provided with control valve, and described filter bottom is also provided with into compressed air hose, and the described compressed air hose that enters is communicated with air distribution plate.
Structure of the present invention is simple, and the polypropylene fiber as filter medium has that intensity is high, chemical stability good, namely acidproof, alkaline-resisting and corrosion-resistant, that water imbibition is low, surface area is large, resistance to water-flow is little feature.Non-activity group on its molecular structure, belongs to physical absorption to the absorption of suspension in water, easily cleans.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
In figure: 1 is adjustable limiting rope, 2 is orifice plate, and 3 is fiber, and 4 is fixing orifice plate, and 5 is air distribution plate, and 6 is blast pipe, and 7 is water inlet pipe, and 8 is backwash drainpipe, and 9 is control valve, and 10 is outlet pipe, and 11 is backwash water inlet pipe, and 12 for entering compressed air hose.
Detailed description of the invention
One is as shown in Figure 1 floated fabric filter, comprise filter body, described filter body inner upper is provided with orifice plate 2 moving up and down, described orifice plate hangs polypropylene fiber silk fiber 32 times, described filter bottom is provided with fixing orifice plate 4, the lower end of described fiber 3 is connected with fixing orifice plate 4, is provided with adjustable limiting rope 1 above described orifice plate 2, and described fixing orifice plate 4 bottom is provided with air distribution plate 5.The height of described polypropylene fiber silk fiber 3 is 1200 ~ 1300mm.Described filter body upper end is also provided with blast pipe 6, water inlet pipe 7 and backwash drainpipe 8, and described blast pipe 6, water inlet pipe 7 and backwash drainpipe 8 are provided with control valve 9.The lower end of described filter body is provided with outlet pipe 10 and backwash water inlet pipe 11, described outlet pipe 10 and backwash water inlet pipe 11 are provided with control valve 9, described filter bottom is also provided with into compressed air hose 12, and the described compressed air hose 12 that enters is communicated with air distribution plate 5.
The course of work of the present invention is as follows: the bulk density of filter fiber is by waterpower adjustment, top water inlet during filtration, removable orifice plate is under flow action, move down, fibre bundle is compressed, and strengthen gradually along the density of water (flow) direction, corresponding filtering layer porosity reduces gradually, achieves in-depth filtration.Water from top to bottom completes the process retaining suspended impurity by the fibrage of compacting.When filtering layer needs cleaning, bottom intakes, and removable orifice plate, under flow action, moves up, and fibre bundle launches in loose condition (of surface), and when backwash water is from bottom to top passed through, fibre bundle is cleaned.Air blowing can also be aided with, to improve backwash effect during backwash.
Claims (4)
1. a floating fabric filter, comprise filter body, it is characterized in that, described filter body inner upper is provided with orifice plate moving up and down, hang polypropylene fiber silk fiber under described orifice plate, described filter bottom is provided with fixing orifice plate, and the lower end of described fiber is connected with fixing orifice plate, be provided with adjustable limiting rope above described orifice plate, described fixing orifice plate bottom is provided with air distribution plate.
2. one according to claim 1 is floated fabric filter, and it is characterized in that, the height of described polypropylene fiber silk fiber is 1200 ~ 1300mm.
3. one according to claim 1 is floated fabric filter, and it is characterized in that, described filter body upper end is also provided with blast pipe, water inlet pipe and backwash drainpipe, and described blast pipe, water inlet pipe and backwash drainpipe are provided with control valve.
4. one according to claim 1 is floated fabric filter, it is characterized in that, the lower end of described filter body is provided with outlet pipe and backwash water inlet pipe, described outlet pipe and backwash water inlet pipe are provided with control valve, described filter bottom is also provided with into compressed air hose, and the described compressed air hose that enters is communicated with air distribution plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692812.7A CN104399292A (en) | 2014-11-26 | 2014-11-26 | Floating fiber filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692812.7A CN104399292A (en) | 2014-11-26 | 2014-11-26 | Floating fiber filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399292A true CN104399292A (en) | 2015-03-11 |
Family
ID=52636996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692812.7A Pending CN104399292A (en) | 2014-11-26 | 2014-11-26 | Floating fiber filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399292A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI776837B (en) * | 2017-01-30 | 2022-09-11 | 日商東麗股份有限公司 | Purification column |
-
2014
- 2014-11-26 CN CN201410692812.7A patent/CN104399292A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI776837B (en) * | 2017-01-30 | 2022-09-11 | 日商東麗股份有限公司 | Purification column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103657169B (en) | A kind of tubular type fiber bundle filtering method and device thereof | |
| CN203017830U (en) | Continuous type sand filter | |
| CN103100244A (en) | Multi-medium filter | |
| CN203090663U (en) | Filter core type pulse dust collector | |
| CN208525914U (en) | A kind of fixed bed filtering purification device | |
| CN204973193U (en) | High -efficient tow sewage filter | |
| CN203139710U (en) | Water treatment filter | |
| CN204134283U (en) | A kind of high speed shallow media filter | |
| CN207270793U (en) | A kind of automatic back-washing gravity type fiber bundle filter | |
| CN203999002U (en) | A kind of radial-flow multimedium waste disposal plant | |
| CN201959607U (en) | Water treatment filter | |
| CN203886253U (en) | High-efficiency fiber bundle filter | |
| CN104399292A (en) | Floating fiber filter | |
| CN201578892U (en) | Fiber ball filtering element and fiber beam filtering element combined filter basin | |
| CN217220272U (en) | Compressed air back flushing device | |
| CN207520666U (en) | A kind of efficient filter tank | |
| CN107080995B (en) | Self-cleaning irrigation filter element | |
| CN201346413Y (en) | Filtering device | |
| CN203694694U (en) | Efficient filter | |
| CN207071268U (en) | A kind of high-efficiency fiber bundle filter | |
| CN208065866U (en) | Horizontal-type filtering sand cylinder | |
| CN106267929A (en) | A kind of high-efficiency fiber bundle filter | |
| CN202538647U (en) | External filter system for hollow fiber porous membrane bundle | |
| CN202605812U (en) | Horizontal type high speed filter tank | |
| CN205556402U (en) | Can effective sewage treatment pond of realizing solid water gas separat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |