CN2407815Y - Filter mounted with dirt collecting bucket - Google Patents
Filter mounted with dirt collecting bucket Download PDFInfo
- Publication number
- CN2407815Y CN2407815Y CN 00224249 CN00224249U CN2407815Y CN 2407815 Y CN2407815 Y CN 2407815Y CN 00224249 CN00224249 CN 00224249 CN 00224249 U CN00224249 U CN 00224249U CN 2407815 Y CN2407815 Y CN 2407815Y
- Authority
- CN
- China
- Prior art keywords
- filter
- bucket
- dirt collecting
- collecting bucket
- dirt
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a filter provided with a dirt collecting bucket. A tapered bucket is installed on the upper part of the inner wall of the filter to cover an outlet of a water inlet pipe. The tapered bottom angle alpha of the tapered bucket is 10DEG-45DEG. If adopted, the filter provided with a dirt collecting bucket can efficiently collect dirt generated by back flushing and cleanly discharge the dirt. The back flushing time and the water quantity can be saved by 50%, and the back flushing period of filter material can be extended by about 50%.
Description
The utility model relates to a kind of filtrate filter of cleaning device again that has, and belongs to filtering tank or filtering ponds that dirt collecting bucket is housed.
In water treatment procedure, be widely adopted with suspension in the filter type obstruction water, when the water yield of filtrate obstruction reaches regulation, need to adopt the suspension in the backwash mode removing filtrate, make filtrate clean again.At present filter is removed suspension with backwash, adopts the gross area row's mode of overflowing more, this mode, and water consumption is many, and excessive row's time is long, and suspension does not clean up.
The purpose of this utility model is that a kind of filter that dirt collecting bucket is housed will be provided.
Utility model is achieved in that the upper inside wall at filter, installs a taper bucket.Awl base angle=10 of taper bucket °-45 °, the taper bucket can be bullets such as taper shape, pyramid, oval taper.
Adopt the filter of device the utility model dirt collecting bucket, can collect the dirt that backwash produces effectively, make it rapid emptying, the backwashing time and the water yield can save 50%, and the filtrate backwashing period prolongs about 50%.
Introduce use of the present utility model below in conjunction with accompanying drawing.
Fig. 1 uses installment state figure for utility model.
With reference to accompanying drawing, the filter of taper bucket 3 is housed, during backwash on the cavity 1, close water intaking valve 5, observe by visor 8, when drawdown during 100-300mm, is closed outlet valve 6 to filter material layer 2, open backwash water intaking valve 7, use compressed air air purge 3-5 minute earlier, open backwash outlet valve 9, air water is united flushing 3-5 minute again, after again the washing, till the dirt emptying.When negative pressure occurring in the chamber, air admission valve 4 can be opened automatically.
Claims (2)
1, a kind of filter that dirt collecting bucket is housed is characterized in that: in cavity (1) upper inside wall of filter, install a taper bucket (3).
2, by the described filter of claim 1, it is characterized in that: awl base angle=10 of taper bucket °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224249 CN2407815Y (en) | 2000-02-28 | 2000-02-28 | Filter mounted with dirt collecting bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224249 CN2407815Y (en) | 2000-02-28 | 2000-02-28 | Filter mounted with dirt collecting bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407815Y true CN2407815Y (en) | 2000-11-29 |
Family
ID=33588656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224249 Expired - Fee Related CN2407815Y (en) | 2000-02-28 | 2000-02-28 | Filter mounted with dirt collecting bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407815Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821821A (en) * | 2016-04-01 | 2016-08-03 | 宜兴新金山环保设备有限公司 | Automatic blue-green algae collecting device |
| CN109368838A (en) * | 2018-12-19 | 2019-02-22 | 胡小弟 | Microfiltration systems water treatment technology |
-
2000
- 2000-02-28 CN CN 00224249 patent/CN2407815Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821821A (en) * | 2016-04-01 | 2016-08-03 | 宜兴新金山环保设备有限公司 | Automatic blue-green algae collecting device |
| CN109368838A (en) * | 2018-12-19 | 2019-02-22 | 胡小弟 | Microfiltration systems water treatment technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |