CN201197914Y - Unpowered plate filter - Google Patents
Unpowered plate filter Download PDFInfo
- Publication number
- CN201197914Y CN201197914Y CNU2008200368475U CN200820036847U CN201197914Y CN 201197914 Y CN201197914 Y CN 201197914Y CN U2008200368475 U CNU2008200368475 U CN U2008200368475U CN 200820036847 U CN200820036847 U CN 200820036847U CN 201197914 Y CN201197914 Y CN 201197914Y
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- CN
- China
- Prior art keywords
- storage tank
- aqua storage
- water
- screen pack
- unpowered
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an unpowered plate filter which can realize the self-cleaning function. According to the technical proposal provided by the utility model, a filter screen plate is obliquely arranged inside a shell body in which a water storage tank is arranged; a water inlet pipe is arranged on the shell body; the outlet end of the water inlet pipe extends into the water storage tank; a water outlet pipe is arranged on a bottom plate of the shell body; the water outlet of the water storage tank abuts upon the upper end part of the filter screen plate; and a slag hole is arranged on the shell body abutting upon the lower end part of the filter screen plate. The unpowered plate filter is characterized in that the filter screen plate is formed by a plurality of wedged bars which are arrayed at intervals, a clearance used for forming a flow passage is formed between the adjacent wedged bars, and the width of one end of the flow passage being close to the water storage tank is less than that of the end far away from the water storage tank. When the utility model is used, the self-cleaning function can be realized without additional power, thereby the time and the water for cleaning screen plates are effectively saved.
Description
Technical field
The utility model relates to a kind of filter, especially a kind of unpowered leaf filter of realizing self-cleaning function.
Background technology
At present, general web plate formula filter is after using a period of time, and mesh all can suffer obstruction in various degree, removes the dirt that is blocked in mesh and generally adopts the clear water flushing, but need like this to consume the more time and waste more clear water, incompatible with environmental protection requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and need not additionaling power, can realize self-cleaning function, can save the leaf filter of clear water of flushing web plate.
The technical scheme that provides according to the utility model, in housing, tilt to set up screen pack, in housing, be provided with aqua storage tank, housing is provided with water inlet pipe, the port of export of this water inlet pipe stretches in the aqua storage tank, be provided with outlet pipe on the base plate of housing, the tight-lipped upper end by screen pack of the water outlet dike of described aqua storage tank sets out cinder notch at the housing near the bottom of screen pack; It is characterized in that: described screen pack is spaced by some wedge type bars and forms, and has the gap be used to form water stream channel between the adjacent wedge type bar, this water stream channel near the width of aqua storage tank one end less than width away from aqua storage tank one end.
Described screen pack forms downward-sloping curved surface shaped by some wedge type bars, and the radius of curvature of this curved surface shaped is positioned at the side near aqua storage tank.The cross section of described wedge type bar is triangular in shape.
The utility model need not additionaling power and can realize self-cleaning function in use, has saved the time and the clear water of flushing web plate effectively.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: in housing 1, tilt to set up screen pack 2, in housing 1, be provided with aqua storage tank 3, housing 1 is provided with water inlet pipe 6, the port of export of this water inlet pipe 6 stretches in the aqua storage tank 3, on the base plate of housing 1, be provided with outlet pipe 7, the tight-lipped upper end by screen pack 2 of the water outlet dike of described aqua storage tank 3 sets out cinder notch at the housing 1 near the bottom of screen pack 2; It is characterized in that: described screen pack 2 is spaced by some wedge type bars 4 and forms, and has the gap be used to form water stream channel 5 between the adjacent wedge type bar 4, this water stream channel 5 near the width of aqua storage tank 3 one ends less than width away from aqua storage tank 3 one ends.
Described screen pack 2 forms downward-sloping curved surface shaped by some wedge type bars 4, and the radius of curvature of this curved surface shaped is positioned at the side near aqua storage tank 3.The cross section of described wedge type bar 4 is triangular in shape.
During filter of the present utility model work, waste water is brought by water inlet pipe 6 and is entered in the tank 3, overflows from the dike of tank 3, becomes uniform waterfall type current by cowling panel and arrives screen pack 2.Make when the solid dirt size in the sewage during greater than the gap between the two wedge type bars 4, this dirt promptly is filtered web plate 2 and stops, rely on the gravity of dirt self and the impulsive force of water to tumble again, be discharged from from screen pack 2 bottoms from screen pack 2 upper ends.When the solid dirt size in the sewage during less than the gap between the two wedge type bars 4, then this dirt is through in the gap ingoing stream passage 5 between the two wedge type bars 4, form owing to screen pack 2 is spaced by some cross sections wedge type bar 4 triangular in shape this moment, exist the gap to form water stream channel 5 between the adjacent wedge type bar 4, this water stream channel 5 near the width of aqua storage tank 3 one ends less than width away from aqua storage tank 3 one ends, so ingoing stream passage 5 can't be attached to any position of adjacent wedge type bar 4, solid dirt relies on the gravity of dirt self and the impulsive force of water to roll along wedge type bar 4 upper wall surfaces, be rolled to the place, base of wedge type bar 4, fall from the base then, fall into the preceding dirt box of filter, reached emission request, discharged by the outlet pipe 7 of lower housing portion then.
Equipment of the present utility model per hour can keep heat dissipation capacity to be no more than 5 ℃.
Claims (3)
1. unpowered leaf filter, be included in the screen pack (2) that tilts to set up in the housing (1), in housing (1), be provided with aqua storage tank (3), housing (1) is provided with water inlet pipe (6), the port of export of this water inlet pipe (6) stretches in the aqua storage tank (3), be provided with outlet pipe (7) on the base plate of housing (1), the tight-lipped upper end by screen pack (2) of the water outlet dike of described aqua storage tank (3) sets out cinder notch at the housing (1) near the bottom of screen pack (2); It is characterized in that: described screen pack (2) is spaced by some wedge type bars (4) and forms, have the gap be used to form water stream channel (5) between the adjacent wedge type bar (4), this water stream channel (5) near the width of aqua storage tank (3) one ends less than width away from aqua storage tank (3) one ends.
2. unpowered leaf filter as claimed in claim 1 is characterized in that: described screen pack (2) forms downward-sloping curved surface shaped by some wedge type bars (4), and the radius of curvature of this curved surface shaped is positioned at the side near aqua storage tank (3).
3. unpowered leaf filter as claimed in claim 1 is characterized in that: the cross section of described wedge type bar (4) is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200368475U CN201197914Y (en) | 2008-05-21 | 2008-05-21 | Unpowered plate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200368475U CN201197914Y (en) | 2008-05-21 | 2008-05-21 | Unpowered plate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197914Y true CN201197914Y (en) | 2009-02-25 |
Family
ID=40449068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200368475U Expired - Fee Related CN201197914Y (en) | 2008-05-21 | 2008-05-21 | Unpowered plate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197914Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822916B (en) * | 2009-03-04 | 2012-02-08 | 中芯国际集成电路制造(上海)有限公司 | Liquid filter |
| CN102372387A (en) * | 2011-09-30 | 2012-03-14 | 重庆市财信环保投资股份有限公司 | Advanced treatment process of municipal wastewater |
| CN102600650A (en) * | 2012-03-07 | 2012-07-25 | 上海汉康豆类食品有限公司 | Special equipment for residue-liquid separation during bean product production |
| CN105032006A (en) * | 2015-07-15 | 2015-11-11 | 殷志成 | Rain filter |
-
2008
- 2008-05-21 CN CNU2008200368475U patent/CN201197914Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822916B (en) * | 2009-03-04 | 2012-02-08 | 中芯国际集成电路制造(上海)有限公司 | Liquid filter |
| CN102372387A (en) * | 2011-09-30 | 2012-03-14 | 重庆市财信环保投资股份有限公司 | Advanced treatment process of municipal wastewater |
| CN102600650A (en) * | 2012-03-07 | 2012-07-25 | 上海汉康豆类食品有限公司 | Special equipment for residue-liquid separation during bean product production |
| CN105032006A (en) * | 2015-07-15 | 2015-11-11 | 殷志成 | Rain filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20110521 |