CN201701793U - Fiber ball filter backwashing stirring device - Google Patents
Fiber ball filter backwashing stirring device Download PDFInfo
- Publication number
- CN201701793U CN201701793U CN201020226387XU CN201020226387U CN201701793U CN 201701793 U CN201701793 U CN 201701793U CN 201020226387X U CN201020226387X U CN 201020226387XU CN 201020226387 U CN201020226387 U CN 201020226387U CN 201701793 U CN201701793 U CN 201701793U
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- China
- Prior art keywords
- fiber ball
- stirring device
- cylindrical drum
- ball filter
- backwashing
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to facilities of fiber ball filters, and particularly relates to a fiber ball filter backwashing stirring device, which comprises a cylindrical drum and arc-shaped blades mounted on the cylindrical drum. The length of the cylindrical drum is 1000mm, the inner diameter of the cylindrical drum is 1200mm, and the outer diameter of the cylindrical drum is 1220mm. The fiber ball filter backwashing stirring device optimizes distribution of born stress and torque, is more reasonable in structure, avoids bending and deformation of the stirring device, improves backwashing effect, enhances water quality index, prolongs the service life of filter materials and saves running expense.
Description
Technical field:
The utility model belongs to the facility of fiber ball filter, is specifically related to a kind of fiber ball filter backwash agitating device.
Background technology:
The normal fiber ball filter that adopts in the middle of the sewage disposal, rate of filtration height, treating capacity is big, the filtering accuracy height, cleaning quality is good.When the impurity of holding back in the filtering layer was too much, the hole in the filtering layer was blocked, and it is big that resistance to water-flow becomes, and the rate of filtration diminishes, and in order to recover the rate of filtration, must carry out backwash, oppositely cleans filtrate with clear water, and the impurity that accumulates in the filtrate hole is rinsed out.
Fiber ball filter is furnished with backwash and stirs filter media systems, comprises motor, reductor, axle, agitating device.It is in order to increase the rotation of fibrous nodules that backwash is stirred, and the friction between the reinforcing fibre ball strengthens the backwash effect, thoroughly recovers the retaining power of fibrous nodules, delays filtrate and hardens the time.
Shown in Figure 1, existing fiber ball filter backwash agitating device is that blade is installed on rectangular frame structure.
Because suffered moment of torsion is excessive in the whipping process, and stressed concentrating, certain a bit stressed very big situation very easily produced, cause the agitating device distortion, damage, can not normally move, the forfeiture of filter backwash systemic-function, effluent quality is poor, has increased the weight of the advanced treating load of time operation.
Summary of the invention:
In order to reduce suffered moment of torsion in the whipping process, the utility model provides a kind of fiber ball filter backwash agitating device.
The utility model is to be made of cylindrical tube and the arc shaped blade that is installed on the cylindrical tube, and the length of cylindrical tube is 1000mm, and internal diameter is 1200mm, and external diameter is 1220mm.
The utility model has been optimized the distribution of the stressed and moment of torsion of fiber ball filter backwash agitating device, and structure is more reasonable, has avoided agitating device flexural deformation phenomenon, improved the backwash effect, improve water quality index, prolonged filtrate service life, saved operating cost.
Description of drawings:
Fig. 1 is the structure chart (overlooking) of existing fiber ball filter backwash agitating device.
Fig. 2 is the front view of the utility model embodiment.
Fig. 3 is the vertical view of Fig. 2.
Among the figure, 1, sleeve, 2, blade.
The specific embodiment:
Embodiment: shown in Figure 2, present embodiment comprises cylindrical tube 1, the equidistant arc shaped blade 2 that is provided with on the cylindrical tube 1, and the length of cylindrical tube 1 is 1000mm, and internal diameter is 1200mm, and external diameter is 1220mm.
Claims (1)
1. a fiber ball filter backwash agitating device is characterized in that being made of cylindrical tube and the arc shaped blade that is installed on the cylindrical tube, and the length of cylindrical tube is 1000mm, and internal diameter is 1200mm, and external diameter is 1220mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226387XU CN201701793U (en) | 2010-06-11 | 2010-06-11 | Fiber ball filter backwashing stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226387XU CN201701793U (en) | 2010-06-11 | 2010-06-11 | Fiber ball filter backwashing stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701793U true CN201701793U (en) | 2011-01-12 |
Family
ID=43438938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020226387XU Expired - Fee Related CN201701793U (en) | 2010-06-11 | 2010-06-11 | Fiber ball filter backwashing stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943778A (en) * | 2017-03-09 | 2017-07-14 | 左彬元 | Ball filter |
-
2010
- 2010-06-11 CN CN201020226387XU patent/CN201701793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943778A (en) * | 2017-03-09 | 2017-07-14 | 左彬元 | Ball filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |