TW200517174A - Waterpower automatic back flush method and device - Google Patents
Waterpower automatic back flush method and deviceInfo
- Publication number
- TW200517174A TW200517174A TW092133475A TW92133475A TW200517174A TW 200517174 A TW200517174 A TW 200517174A TW 092133475 A TW092133475 A TW 092133475A TW 92133475 A TW92133475 A TW 92133475A TW 200517174 A TW200517174 A TW 200517174A
- Authority
- TW
- Taiwan
- Prior art keywords
- pump
- mesh screen
- fine mesh
- filter tank
- back flush
- Prior art date
Links
Landscapes
- Filtration Of Liquid (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
This invention relates to a waterpower automatic back flush method and device, comprising a filter tank; a fine mesh screen; a pump, and a control device, wherein the filter tank is provided with a water inlet at one side and a water outlet at the other side, at least a filth discharge port having a closing member at the bottom, and a flushing pipe on the top to which the pump is used to supply sufficient liquid; further, the fine mesh screen is obliquely provided in the filter tank; and the control device can control opening/closing of the closing member of the filth discharge port and on/off of the pump, so as to be able to filter the impurities in water and activate the pump at appropriate time to perform back wash procedure to the fine mesh screen, to achieve the efficacy of automatically cleaning the fine mesh screen. This invention is simply constructed, easy to manage and maintain, and has the efficacy of low cost and corrosion resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92133475A TWI250889B (en) | 2003-11-28 | 2003-11-28 | Waterpower automatic back flush method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92133475A TWI250889B (en) | 2003-11-28 | 2003-11-28 | Waterpower automatic back flush method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200517174A true TW200517174A (en) | 2005-06-01 |
TWI250889B TWI250889B (en) | 2006-03-11 |
Family
ID=37433445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92133475A TWI250889B (en) | 2003-11-28 | 2003-11-28 | Waterpower automatic back flush method and device |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI250889B (en) |
-
2003
- 2003-11-28 TW TW92133475A patent/TWI250889B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI250889B (en) | 2006-03-11 |
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