CN2212438Y - Device for filtering sewage and counter-washing filter material - Google Patents
Device for filtering sewage and counter-washing filter material Download PDFInfo
- Publication number
- CN2212438Y CN2212438Y CN 95204708 CN95204708U CN2212438Y CN 2212438 Y CN2212438 Y CN 2212438Y CN 95204708 CN95204708 CN 95204708 CN 95204708 U CN95204708 U CN 95204708U CN 2212438 Y CN2212438 Y CN 2212438Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- dual
- filtrate
- porous barrier
- flow arrangement
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- 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 relates to a device for filtering sewage and counter-washing filter material, which comprises a cylindrical casing, a filter material, an intake conduit and an effluent conduit. The casing is provided with an upper water collector chamber and a lower water collector chamber; the upper water collector chamber and the lower water collector chamber are provided with three layers of baffle boards with multiple holes which can form two filter chambers among the partition boards; the center of the first layer of partition board is provided with a convex diverging device and a concave diverging device respectively; the lower part of the center of the third layer of partition board is provided with the convex diverging device; the lower water collector chamber is provided with a dual-purpose pipe for draining and detergent entering; the dual-purpose pipe is provided with a high-pressure jet nozzle. The utility model enhances the using area of the filter material, and extends the service life of the filter material. The utility model has a good effect, and the counter-washing is convenient.
Description
The utility model belongs to water treatment facilities, relates to a kind of catchmenting and filters and filtrate cleans in the sewage water filtration of one and filtrate against cleaning device.
How common water filtering device is made up of shell, water inlet pipe and water outlet pipe and filter chamber at present.Sewage enters after media filtration is discharged from water pipe.Pipeline must be disassembled during oppositely contrary the cleaning and feed the detergent remover back flush.It is insufficient that the weak point of these water filtering devices is that the filtrate area utilizes, and it is time-consuming and be difficult for cleaning up because of considering the material deposition to dismantle pipeline during anti-the cleaning, causes the loss of filtrate.
The purpose of this utility model is to provide a kind of sewage water filtration and the contrary cleaning device of filtrate, can increase filtrate and utilize area, improves the uniformity of filtering.Oppositely contraryly clean conveniently, be easy to clean up, prolong filtrate service life.
The utility model is achieved through the following technical solutions: a kind of sewage water filtration and filtrate comprise housing, filtrate and the inlet channel of column against cleaning device.Lower water chamber on establishing in housing establishes three layers of porous barrier to form 2 filter chambers between dividing plate between last lower water chamber, filtrate is filled in the filter chamber.Last collecting chamber side has running water to enter pipe to lead directly to into upper tank middle part, and last collecting chamber top is established cleaning fluid and gone out to manage, and lower water chamber establishes draining and cleaning fluid enters dual-purpose pipe, establishes the pressure-air jet pipe in the aforementioned dual-purpose pipe.Part flow arrangement all is equipped with in the central authorities below of the central upper and lower surface of ground floor porous barrier and the 3rd layer of porous barrier, and described part flow arrangement is in the porous barrier horizontal baffle identical with the porous barrier material with 4 strut fixation.Sewage inlet pipe and dual-purpose pipe have pipeline to communicate outside housing, and at the mid-three-way valve of described pipeline.
The utility model utilizes the horizontal baffle in the part flow arrangement that current are evenly distributed on the whole cylinder, has increased filtrate and has utilized area, has improved the uniformity of filtering.Need not dismantle pipeline during oppositely contrary the cleaning, only need utilize valve control to get final product.Utilize pressure-air to spray into simultaneously, the filtrate overall volume is expanded, fully clean, prolonged filtrate service life.
The utility model is described in further detail below in conjunction with embodiment of the present utility model:
Description of drawings:
Fig. 1--the utility model structure chart.
(1) housing, (2) go up collecting chamber, (3) lower water chamber, (4), (5), (6) porous barrier, (7) filtrate, (8), (9) filter chamber, (10) sewage inlet pipe, the outlet of (11) sewage inlet pipe, (12) dual-purpose pipe, (13) detergent remover discharge pipe, (14) horizontal baffle, (15) pole, (16) protruding part flow arrangement, (17) recessed part flow arrangement, (18) pressure-air jet pipe, (19) fumarole, (20), (21) valve, (22) three-way valve.
Fig. 1 has showed an embodiment of the present utility model.Be separated into collecting chamber (2), filter chamber (8), (9) and lower water chamber (3) by three layers of porous from top to bottom every version (4), (5), (6) in the housing (1).Sewage inlet pipe (10) extend into collecting chamber (2) central authorities then in outside the connection with three-way valve (22) of housing (1).Establish protruding part flow arrangement (16) is in below the outlet (11) of sewage inlet pipe (10) in ground floor porous barrier (4) central authorities top.Recessed part flow arrangement (17) is identical with (16) structure to be oppositely arranged with (16).Filtrate (7) places in filter chamber (8), (9).It is relative with the inner port of dual-purpose pipe (12) to establish protruding part flow arrangement (16) in the central authorities below of the 3rd layer of porous barrier (6).The outer end of dual-purpose pipe (12) is connected with triple-use valve (22) and establishes betwixt establishes valve (20) in the bypass.High-pressure jet pipe (18) inserts from the side in the dual-purpose pipe (12) and has a plurality of fumaroles (19) on it.Detergent remover discharge pipe (13) is drawn from housing (1) top, and valve (21) is housed on it.Three-way valve (22) links to each other with pump (23).
The utility model is used as when filtering, and valve-off (21) is opened valve (20), makes three-way valve (22) to sewage inlet pipe (10) conducting.Pending sewage pumps into sewage inlet pipe (10) by pump (23) and enters collecting chamber (2), enter filter chamber (8) through protruding part flow arrangement (16), recessed part flow arrangement (17) and dividing plate (4), after filtrate (7) one-level is filtered, enter filter chamber (9) cascade filtration again.Water after the filtration flows back to the pond through dual-purpose pipe (12) and valve (20).When the utility model is done contrary the cleaning, valve (20) is closed, open valve (21), make three-way valve (22) to dual-purpose pipe (12) conducting.Detergent remover pumps into dual-purpose pipe (12) by pump (23) and enters filter chamber (9), (8) successively through protruding part flow arrangement (16) and dividing plate (6), pressure-air also enters filter chamber (9), (8) through part flow arrangement (16) and dividing plate (6) successively through jet pipe (18), dual-purpose pipe (12) simultaneously, make filtrate (7) expansion, bulk, strengthen and clean effect.After finishing, the detergent remover effect discharges through valve (21) from detergent remover discharge pipe (13).
Claims (3)
1, the contrary cleaning device of a kind of sewage water filtration and filtrate, the housing that comprises column, filtrate and inlet and outlet pipe lines, lower water chamber on it is characterized in that in housing, establishing, establish 3 layers of porous barrier between last lower water chamber between dividing plate, to form 2 filter chambers, filtrate is filled in the filter chamber, last collecting chamber side has sewage inlet pipe directly to feed the upper tank middle part, last collecting chamber top is established cleaning fluid and is gone out pipe, lower water chamber establishes draining and cleaning fluid enters dual-purpose pipe, establish the pressure-air jet pipe in the aforementioned dual-purpose pipe, part flow arrangement all is equipped with in the central authorities below of the central upper and lower surface of ground floor porous barrier and the 3rd layer of porous barrier, described part flow arrangement is for 4 strut fixation horizontal baffle identical with the porous barrier material on porous barrier, sewage inlet pipe and dual-purpose pipe have pipeline to communicate outside housing, and at the mid-three-way valve of described pipeline.
2, the contrary cleaning device of sewage water filtration according to claim 1 and filtrate, it is characterized in that below ground floor porous barrier (4) central authorities top is provided with the outlet (11) that protruding part flow arrangement (16) is in sewage water inlet pipe (10), recessed part flow arrangement (17) is identical with (16) structure to be oppositely arranged with (16), and it is relative with the inner port of dual-purpose pipe (12) to establish protruding part flow arrangement (16) in the central authorities below of the 3rd layer of porous barrier (6).
3,, it is characterized in that high-pressure jet pipe (18) inserts in the dual-purpose pipe (12) from the side to have a plurality of fumaroles (19) on it according to the contrary cleaning device of claim 1, the described sewage water filtration of claim 2 and filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204708 CN2212438Y (en) | 1995-03-14 | 1995-03-14 | Device for filtering sewage and counter-washing filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204708 CN2212438Y (en) | 1995-03-14 | 1995-03-14 | Device for filtering sewage and counter-washing filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212438Y true CN2212438Y (en) | 1995-11-15 |
Family
ID=33857144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204708 Expired - Fee Related CN2212438Y (en) | 1995-03-14 | 1995-03-14 | Device for filtering sewage and counter-washing filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212438Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012022237A1 (en) * | 2010-08-14 | 2012-02-23 | 上海凡清环境工程有限公司 | Process for enhanced scrubbing of filter material layer of filter at liquid surface |
| TWI383833B (en) * | 2010-12-02 | 2013-02-01 | Fiber ball filtering device | |
| CN104591318A (en) * | 2015-02-02 | 2015-05-06 | 楼碧云 | Sewage treatment tank and cleaning method thereof |
| CN104609604A (en) * | 2015-02-02 | 2015-05-13 | 舒泳军 | Sewage treatment tank with water quality detection function and cleaning method thereof |
| CN109925770A (en) * | 2019-04-11 | 2019-06-25 | 河南省科学院高新技术研究中心 | A kind of oilfield sewage separation equipment |
| CN110143684A (en) * | 2019-05-29 | 2019-08-20 | 湖南宇宙环保工程有限公司 | A kind of three-in-one clarifier of ion air bearing |
| CN115228156A (en) * | 2021-04-22 | 2022-10-25 | 北京奥博水处理有限责任公司 | Double-bed medium filtering device |
-
1995
- 1995-03-14 CN CN 95204708 patent/CN2212438Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012022237A1 (en) * | 2010-08-14 | 2012-02-23 | 上海凡清环境工程有限公司 | Process for enhanced scrubbing of filter material layer of filter at liquid surface |
| TWI383833B (en) * | 2010-12-02 | 2013-02-01 | Fiber ball filtering device | |
| CN104591318A (en) * | 2015-02-02 | 2015-05-06 | 楼碧云 | Sewage treatment tank and cleaning method thereof |
| CN104609604A (en) * | 2015-02-02 | 2015-05-13 | 舒泳军 | Sewage treatment tank with water quality detection function and cleaning method thereof |
| CN104609604B (en) * | 2015-02-02 | 2015-11-18 | 舒泳军 | A kind of sewage treatment pot with water quality detection and purging method thereof |
| CN104591318B (en) * | 2015-02-02 | 2015-11-18 | 楼碧云 | A kind of sewage treatment pot and purging method thereof |
| CN109925770A (en) * | 2019-04-11 | 2019-06-25 | 河南省科学院高新技术研究中心 | A kind of oilfield sewage separation equipment |
| CN110143684A (en) * | 2019-05-29 | 2019-08-20 | 湖南宇宙环保工程有限公司 | A kind of three-in-one clarifier of ion air bearing |
| CN115228156A (en) * | 2021-04-22 | 2022-10-25 | 北京奥博水处理有限责任公司 | Double-bed medium filtering device |
| CN115228156B (en) * | 2021-04-22 | 2024-01-30 | 北京奥博水处理有限责任公司 | Double-bed medium filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dayatong Business & Trade Center, Beijing Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dayatong Business & Trade Center, Beijing Document name: payment instructions |
|
| 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 |