CN2145060Y - Whole-plastic double multi-hole gas-water recoil washing filter brick - Google Patents
Whole-plastic double multi-hole gas-water recoil washing filter brick Download PDFInfo
- Publication number
- CN2145060Y CN2145060Y CN 92244894 CN92244894U CN2145060Y CN 2145060 Y CN2145060 Y CN 2145060Y CN 92244894 CN92244894 CN 92244894 CN 92244894 U CN92244894 U CN 92244894U CN 2145060 Y CN2145060 Y CN 2145060Y
- Authority
- CN
- China
- Prior art keywords
- water
- whole
- utility
- frid
- filter brick
- 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 Materials (AREA)
Abstract
The utility model relates to a device which separate suspended particles from liquid by filtration, particularly a filter device The whole-plastic double multi-hole gas-water recoil washing filter brick of the utility model comprises a channel plate, a top plate and a sloping plate, wherein, the top plate is provided with a top surface hole; the sloping plate is provided with a sloping surface hole. The filter brick which is in one-time integral forming by taking plastics as the raw material has direct filtration, high utility ratio, less loss of water head, uniform distribution of return water, corrosion prevention, faultlessness, firm structure, long service life but no dead area.
Description
The utility model relates to the device with filtration method separate out suspended particle from liquid, especially the filter of filtering material regeneration.
The filter of existing filtering material regeneration, jet pipe type filter for example, filter efficiency is lower, and poor-performing also may form the stagnant water territory and causes jet pipe to stop up.
The purpose of the utility model is to provide a kind of filter efficiency higher, and better performances has prevented the novel air-water backwashing filter in stagnant water territory.
Overall plastic dual porous air-water backwashing filter block by frid, build top board on frid, place the swash plate in frid and the top board to form, the end face hole is arranged on the top board, beveled aperture is arranged on the swash plate.
Below in conjunction with embodiment shown in the drawings, the utility model is explained in detail.
Accompanying drawing 1 is the utility model front view, and accompanying drawing 2 is the utility model vertical views, and accompanying drawing 3 is A-A cutaway view Amplified images.Among above-mentioned each figure: 1, head plate, 2, rinforcement bar, 3, frid, 4, flange, 5, top board, 6, the end face hole, 7, swash plate, 8, beveled aperture, 9, reinforcement.
Whole-plastic double multi-hole gas-water recoil washing filter brick builds the top board 5 on frid 3 by frid 3, places the swash plate 7 in frid 3 and the top board 5 to form. Frid 3 is square, squarish or other shape. Swash plate 7 has two, be splayed and arrange, in the middle of will being become by the spatial separation that frid 3 and top board 5 form big triangle with about del respectively.
End face hole 6 is arranged on the top board 5. Arrange closely in end face hole 6, by the gravel of supporting Water, gas, water aerating are entered in the medium, effectively prevented the stagnant water territory, also do not have the effect of the gas of explosion.
Beveled aperture 8 is arranged on the swash plate 7. The effect of beveled aperture 8 is gentle by water to be filtered.
On the del of forming by frid 3, top board 5 and swash plate 7 head plate 1 is arranged.Adorn filter materials such as gravel in the del.
There are rinforcement bar 2 and flange 4 in the outside of frid 3.The effect of flange 4 is stop.In frid 3 and the top board 5 reinforcement 9 is arranged.
The utility model is that raw material is Integratively formed with plastics.
Obviously, overall plastic dual porous air-water backwashing filter block directly filters, the utility ratio height, and the loss of flood peak is few, and recirculation water is evenly distributed, no slough, anticorrosion, fault-free, firm in structure, long service life.
In the embodiment shown in the figures: the appearance and size of filter block is 1020 * 250 * 310.The diameter in end face hole 6 is 4.5, totally 138.Beveled aperture 8 has three groups, 10 in φ 26 holes, 10 in φ 9 holes, 20 in φ 4.5 holes.Rinforcement bar 2 has 12.Flange 4 has 14.Reinforcement 9 has 6.
In the accompanying drawing illustrated embodiment, total canal flow velocity 0.5 meter per second in the filter tank.Filter block inlet velocity 1 meter per second.Flow velocity 0.3～0.7 meter per second in the filter block.The flow velocity that once perforated promptly passes beveled aperture 8 is: water 0.5 meter per second, gas 3～5 meter per seconds.The flow velocity that secondary punch promptly passes end face hole 6 is: water 0.5～2 meter per second, gas 1～2 meter per second, gas add water 2～2.5 meter per seconds.Back washing strength is: 4～15 liters of/second rice of water
2, 10～20 liters of/second rice of gas
2, gas adds 15～30 liters of/second rice of water
2
Claims (1)
1, a kind of overall plastic dual porous air-water backwashing filter block that is used for water treatment, it is characterized in that it is by frid (3), build top board (5) on frid (3), place the swash plate (7) in frid (3) and the top board (5) to form, end face hole (6) is arranged on the top board (5), beveled aperture (8) is arranged on the swash plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244894 CN2145060Y (en) | 1992-12-14 | 1992-12-14 | Whole-plastic double multi-hole gas-water recoil washing filter brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244894 CN2145060Y (en) | 1992-12-14 | 1992-12-14 | Whole-plastic double multi-hole gas-water recoil washing filter brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145060Y true CN2145060Y (en) | 1993-11-03 |
Family
ID=33784033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92244894 Expired - Fee Related CN2145060Y (en) | 1992-12-14 | 1992-12-14 | Whole-plastic double multi-hole gas-water recoil washing filter brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145060Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701435A (en) * | 2012-06-07 | 2012-10-03 | 霍祥明 | Method for connecting filter bricks and filter tank |
| CN102698507A (en) * | 2012-06-07 | 2012-10-03 | 霍祥明 | Novel filtering brick |
| CN102791348A (en) * | 2010-01-18 | 2012-11-21 | 赛莱默水处理齐利诺普尔有限公司 | Apparatus and method for securing underdrain filter block |
| CN103394242A (en) * | 2013-07-22 | 2013-11-20 | 居国文 | Air distribution type filter brick |
| CN105378191A (en) * | 2013-03-05 | 2016-03-02 | 塞莱默水处理齐利诺普尔有限公司 | Underdrain and method for transferring forces and directing flow |
| US10112128B2 (en) | 2010-01-18 | 2018-10-30 | Xylem Water Solutions Zelienople Llc | Apparatus for securing underdrain filter block |
-
1992
- 1992-12-14 CN CN 92244894 patent/CN2145060Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10052572B2 (en) | 2010-01-18 | 2018-08-21 | Xylem Water Solutions Zelienople Llc | Underdrain filter block |
| CN102791348A (en) * | 2010-01-18 | 2012-11-21 | 赛莱默水处理齐利诺普尔有限公司 | Apparatus and method for securing underdrain filter block |
| US10112128B2 (en) | 2010-01-18 | 2018-10-30 | Xylem Water Solutions Zelienople Llc | Apparatus for securing underdrain filter block |
| US8889003B2 (en) | 2010-01-18 | 2014-11-18 | Xylem Water Solutions Zelienople Llc | Underdrain filter block including a grout chamber |
| US9072990B2 (en) | 2010-01-18 | 2015-07-07 | Xylem Water Solutions Zelienople Llc | Apparatus for securing underdrain filter block |
| CN102791348B (en) * | 2010-01-18 | 2015-08-26 | 赛莱默水处理齐利诺普尔有限公司 | For the device and method of fixing closed conduit filter block |
| CN102698507A (en) * | 2012-06-07 | 2012-10-03 | 霍祥明 | Novel filtering brick |
| CN102701435B (en) * | 2012-06-07 | 2014-04-02 | 霍祥明 | Method for connecting filter bricks and filter tank |
| CN102698507B (en) * | 2012-06-07 | 2015-12-09 | 霍祥明 | A kind of filter block |
| CN102701435A (en) * | 2012-06-07 | 2012-10-03 | 霍祥明 | Method for connecting filter bricks and filter tank |
| CN105378191A (en) * | 2013-03-05 | 2016-03-02 | 塞莱默水处理齐利诺普尔有限公司 | Underdrain and method for transferring forces and directing flow |
| CN105378191B (en) * | 2013-03-05 | 2017-11-03 | 塞莱默水处理齐利诺普尔有限公司 | For power transmission and the closed conduit and method of water conservancy diversion |
| CN103394242A (en) * | 2013-07-22 | 2013-11-20 | 居国文 | Air distribution type filter brick |
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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 |