CN203777770U - Back washing drum filter nozzle - Google Patents
Back washing drum filter nozzle Download PDFInfo
- Publication number
- CN203777770U CN203777770U CN201420138289.9U CN201420138289U CN203777770U CN 203777770 U CN203777770 U CN 203777770U CN 201420138289 U CN201420138289 U CN 201420138289U CN 203777770 U CN203777770 U CN 203777770U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- back washing
- drum filter
- washing drum
- filter nozzle
- 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 a back washing drum filter nozzle which comprises an SGP pipe (6), tees (3) and nipples (4). The back washing drum filter nozzle is characterized in that a plurality of tees (3) are uniformly fixed on one end of the SGP pipe (6) by the nipples (4), a bushing (2) is installed on each tee (3), a nozzle I (1), a nozzle II (7), a nozzle III (8), a nozzle IV (9) and a nozzle V (10) are respectively installed on the bushing (2), and an included angle alpha of center lines of two adjacent nozzles is equal to 5 to 10 DEG. According to the back washing drum filter nozzle, the two adjacent nozzles are arranged in a malposition mode, so that a turbulent area of jetting fluid of the nozzles is reduced, the fluid flow directional pressure is guaranteed, and the washing effect is good.
Description
Technical field
The utility model belongs to a kind of parts of filter, particularly a kind of back washing drum filter nozzle.
Background technology
A critical piece nozzle in back washing drum filter is the key technology that is related to back washing effect quality, existing this kind equipment nozzle distributes in one plane, the cleaning fluid left and right sides of ejection overlaps district, produce turbulent flow in overlay region, lower the directed pressure of liquid stream, and then reduced developing result.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide one make nozzle mutually intersect dislocation arrange, reduce regions of turbulent flow, a kind of back washing drum filter nozzle that developing result is good.
The technical scheme that the utility model technical solution problem adopts is: a kind of back washing drum filter nozzle, comprise that SGP pipe, threeway and silk are right, and it is characterized in that at one end of SGP pipe silk being fixed with equably multiple threeways; In each threeway, on Zhuan You Fill Xin ， Fill core, nozzle one, nozzle two, nozzle three, nozzle four and nozzle five are housed respectively; The center line angle of adjacent two nozzles is α, α=5 ~ 10 °.
The beneficial effects of the utility model are: this utility model, by the laying that misplaces of adjacent two nozzles, has reduced the regions of turbulent flow of nozzle ejection liquid, have ensured liquid stream directed pressure, and developing result is good.
Brief description of the drawings
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is a kind of front view of back washing drum filter nozzle;
Fig. 2 is the left side view of Fig. 1.
In figure: 1-nozzle one; 2-Fill core; 3-threeway; 4-silk is right; 5-elbow; 6-SGP pipe; 7-nozzle two; 8-nozzle three; 9-nozzle four; 10-nozzle five.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, a kind of back washing drum filter nozzle, comprises that SGP pipe 6, threeway 3 and silk are to 4, it is characterized in that being fixed with equably five threeways 3 at one end of SGP pipe 6 silk to 4; In each threeway 3, on Zhuan You Fill core 2 ， Fill cores 2, nozzle 1, nozzle 27, nozzle 38, nozzle 49 and nozzle 5 10 are housed respectively; The center line angle of adjacent two nozzles is α, α=5 °.The silk of nozzle right-hand member is fixedly connected with an elbow 5 to 4, and elbow 5 upper end Zhuan You Fill core 2 ， Fill cores 2 are equipped with nozzle 5 10 above.
This nozzle is the center that is contained in back washing cylinder, and the filtering metal net of nozzle alignment roll circumference continuously rinses various impurity in roller rotating process, realizes the filtration to washing lotion.
Claims (1)
1. a back washing drum filter nozzle, comprises that SGP pipe (6), threeway (3) and silk are to (4), it is characterized in that, at one end of SGP pipe (6) silk, (4) are fixed with to multiple threeways (3) equably; The upper Zhuan You Fill core of each threeway (3) (is equipped with respectively nozzle one (1), nozzle two (7), nozzle three (8), nozzle four (9) and nozzle five (10) on 2) ， Fill cores (2); The center line angle of adjacent two nozzles is α, α=5 ~ 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138289.9U CN203777770U (en) | 2014-03-26 | 2014-03-26 | Back washing drum filter nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138289.9U CN203777770U (en) | 2014-03-26 | 2014-03-26 | Back washing drum filter nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777770U true CN203777770U (en) | 2014-08-20 |
Family
ID=51314001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138289.9U Expired - Fee Related CN203777770U (en) | 2014-03-26 | 2014-03-26 | Back washing drum filter nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918709A (en) * | 2018-04-13 | 2020-11-10 | 威立雅水务技术支持公司 | Rotating disc filter with backwash system including compact nozzle support structure |
-
2014
- 2014-03-26 CN CN201420138289.9U patent/CN203777770U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918709A (en) * | 2018-04-13 | 2020-11-10 | 威立雅水务技术支持公司 | Rotating disc filter with backwash system including compact nozzle support structure |
| US11291935B2 (en) | 2018-04-13 | 2022-04-05 | Veolia Water Solutions & Technologies Support | Rotary disc filter having a backwash system that includes a compact nozzle support structure |
| US11801464B2 (en) | 2018-04-13 | 2023-10-31 | Veolia Water Solutions & Technologies Support | Rotary disc filter having a backwash system that includes a compact nozzle support structure |
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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: 20140820 Termination date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |