CN201899908U - Movable filter plate of multistage high-efficiency fiber filter - Google Patents
Movable filter plate of multistage high-efficiency fiber filter Download PDFInfo
- Publication number
- CN201899908U CN201899908U CN2010205492654U CN201020549265U CN201899908U CN 201899908 U CN201899908 U CN 201899908U CN 2010205492654 U CN2010205492654 U CN 2010205492654U CN 201020549265 U CN201020549265 U CN 201020549265U CN 201899908 U CN201899908 U CN 201899908U
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- Prior art keywords
- filter plate
- filter
- movable
- movable filter
- fiber
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Abstract
The utility model aims at overcoming the defect that the existing fiber filter is generally not provided with a movable filter plate for guidance and constraint. A movable filter plate of a multistage high-efficiency fiber filter is characterized in that the movable filter plate of the multistage high-efficiency fiber filter comprises a movable filter plate, a movable filter plate notch, a guide rod, guide slots and the like. When the fiber filter operates, under the pressure of inlet water, the movable filter plate moves downwards along the guide rod and uniformly compresses a filter medium of a fiber bundle to form an ordered gapped filter layer structure, so that suspended matter is trapped and the outlet water is clear. When the fiber filter is used for backwashing, under the pressure of backwashing water and air, the movable filter plate moves upwards along the guide rod, and the filter medium of the fiber bundle is uniformly loosened, so that the suspended matter is discharged out of a tank body. Moreover, the guide slots at both sides can avoid rotation of the movable filter plate.
Description
Technical field
The utility model relates to a kind of movable filter plate of fabric filter, is applied to water treatment field, and filter comprises pressure filter and gravity type fibrous filtering pool.
Background technology
Be widely used at existing water treatment field fiber filter device, normal pressure filter and the gravity type fibrous filtering pool of adopting, wherein removable orifice plate does not all have guiding constraint, when operation removable orifice plate up and down can irregular movement, may tilt, cause the void level of fiber inhomogeneous, influence filter effect.
Chinese patent 03212076.1 relates to a kind of two-stage fiber filter device, it mainly comprises main body, entery and delivery port, movable fixedly orifice plate, fibre bundle, compressed air gas pipe and the one-level backwash hydroecium etc. of reaching, it is characterized in that being located at the secondary filter element on the fixing orifice plate, be that skirt curtain fibre bundle by the filter element frame and the outside thereof constitutes, its monofilament is natural or staple fibre, and the silk footpath is 1 μ m～1mm; This filter element frame bottom and collecting chamber coupling connect as one, and constitute the cascade filtration system.The porous cylindrical shell that said filter element frame is a upper end closed, or its cylindrical shell is provided with the transverse slot, or be the rigid column framework, its outside jacket wire netting.The secondary filter element is at least one; The collecting system of cascade filtration is the female cylinder structure of filter element, or filter element collecting chamber type structure, and the enclosed construction that all separates with one-level backwash water chamber system, have when filtration the dimension fiber filter material be become distribution of pores, quick, retaining power greatly, the filtering accuracy advantages of higher.But removable orifice plate meeting irregular movement may be tilted when operation, causes the void level of fiber inhomogeneous.
The utility model content
The purpose of this utility model has been to overcome the deficiency that existing fabric filter does not generally have movable filter plate guiding constraint, its characteristics are as follows: it comprises movable filter plate (1), guide rod (2), gathering sill (3), fibre bundle (4), fixedly filter plate (5) is formed, it is characterized in that guide rod (2) is enclosed within on movable filter plate (1) interstitial hole, the groove on movable filter plate (1) both sides is stuck on the gathering sill (3), and guide rod (2) and gathering sill (3) are arranged in the described multi-stage, efficient fabric filter.When fabric filter moved, movable filter plate (1) moved downward along guide rod (2) under intake pressure, and evenly compressing fibre bundle (4) filtrate forms the structure of filtering layer that in order, evenly becomes the space, and suspension is held back, and it is clear that water outlet becomes.When the fabric filter backwash, under the pressure of backwash water and air, movable filter plate (1) moves upward along guide rod (2), evenly loosens fibre bundle (4) filtrate, makes suspension discharge tank body, and the gathering sill on both sides (3) can be avoided the rotation of movable filter plate (1).
Description of drawings
Fig. 1 is the movable filter-plate structure schematic diagram of multi-stage, efficient fabric filter
Fig. 2 is the movable filter plate schematic diagram of multi-stage, efficient fabric filter
Fig. 3 is the movable filter plate sectional drawing of a multi-stage, efficient fabric filter schematic diagram
Among the above figure:
The movable filter plate 2-of 1-guide rod 3-gathering sill 4-fibre bundle 5-is filter plate fixedly
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Movable its characteristics of filter plate of the utility model multi-stage, efficient fabric filter are as follows: it is characterized in that comprising movable filter plate (1), guide rod (2), gathering sill (3), fibre bundle (4), fixing filter plate compositions such as (5).When fabric filter moved, movable filter plate (1) moved downward along guide rod (2) under intake pressure, and evenly compressing fibre bundle (4) filtrate forms the structure of filtering layer that becomes the space in order, and suspension is held back, and it is clear that water outlet becomes.When the fabric filter backwash, under the pressure of backwash water and air, movable filter plate (1) moves upward along guide rod (2), evenly loosens fibre bundle (4) filtrate, makes suspension discharge tank body.And the gathering sill on both sides (3) can be avoided the rotation of movable filter plate (1).
The movable filter plate of the utility model also can be applicable to other forms of filter, is widely used.
Claims (1)
1. the movable filter plate of multi-stage, efficient fabric filter, it comprises movable filter plate (1), guide rod (2), gathering sill (3), fibre bundle (4), fixedly filter plate (5) is formed, it is characterized in that: guide rod (2) is enclosed within on movable filter plate (1) interstitial hole, and the groove on movable filter plate (1) both sides is stuck on the gathering sill (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205492654U CN201899908U (en) | 2010-09-29 | 2010-09-29 | Movable filter plate of multistage high-efficiency fiber filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205492654U CN201899908U (en) | 2010-09-29 | 2010-09-29 | Movable filter plate of multistage high-efficiency fiber filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899908U true CN201899908U (en) | 2011-07-20 |
Family
ID=44270511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205492654U Expired - Fee Related CN201899908U (en) | 2010-09-29 | 2010-09-29 | Movable filter plate of multistage high-efficiency fiber filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301664A (en) * | 2013-06-14 | 2013-09-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Corrosion-resistant fiber bundle filter unit and method for filtering flue gas desulfurization solution by adopting same |
-
2010
- 2010-09-29 CN CN2010205492654U patent/CN201899908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301664A (en) * | 2013-06-14 | 2013-09-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Corrosion-resistant fiber bundle filter unit and method for filtering flue gas desulfurization solution by adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20130929 |