CN202962063U - Sewage filter - Google Patents
Sewage filter Download PDFInfo
- Publication number
- CN202962063U CN202962063U CN 201220493387 CN201220493387U CN202962063U CN 202962063 U CN202962063 U CN 202962063U CN 201220493387 CN201220493387 CN 201220493387 CN 201220493387 U CN201220493387 U CN 201220493387U CN 202962063 U CN202962063 U CN 202962063U
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- CN
- China
- Prior art keywords
- screen pack
- filter
- inner core
- sewage
- shell
- 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 provides a sewage filter. The sewage filter comprises a filter shell, an inner cylinder and a filter screen, wherein the inner cylinder is arranged at the bottom of the shell; the bottom end of the conical filter screen is connected with the inner cylinder; a water inlet tube is arranged above the lateral wall of the shell, and a drainage port is formed under the lateral wall of the shell; and a water outlet tube is arranged under the inner cylinder. The sewage filter is simple in structure, has a good filter effect, is wide in application range and particularly suitable for rainwater filter, and is easy to operate.
Description
Technical field
The utility model relates to a kind of effluent filter, and espespecially a kind of good filtration effect is widely applicable, applicable to the effluent filter of dmp filter.
Background technology
Effluent filter of the prior art, often the scope of application is single, and filter effect is undesirable.In use for some time, need to cut off the water, just can unpick and wash screen pack, clean inconvenient; And existing filter generally also only has one deck filter screen, because of dirt not of uniform size, so a kind of screen pack of aperture often can not better realize filtering the effect of sewage.
The utility model content
For solving the problems of the technologies described above, it is a kind of simple in structure that the utility model provides, good filtration effect, and effluent filter applied widely is specially adapted to the filtration of rainwater, and is simple to operate.
The utility model is a kind of effluent filter, comprise filter housings, inner core and screen pack, described inner core is arranged on housing bottom, described screen pack is conical, and the bottom of described screen pack is connected with inner core, and water inlet pipe is set above described housing sidewall, the sidewall below arranges sewage draining exit, sets out water pipe below described inner core.
Described screen pack is the double-layer leaching net structure.
Described water inlet pipe arranges more than one or one.
Described housing cross section is circular or square.
Useful technique effect of the present utility model is: because screen pack is conical structure, strainability is good, and water body purification is effective, and the scope of application is wide, is specially adapted to dmp filter, and is easy to operate, long service life.
Because screen pack is conical structure, so screen pack has certain gradient, in use, the dirt after filtration sewage can be entered by sewage flushing afterwards in inner core, discharges by sewage draining exit 4, does not need the disassembly, cleaning screen pack.
Screen pack is the double-layer leaching net structure, and the mesh of two-layer screen pack is not of uniform size to be caused, and the mesh on upper strata is greater than the mesh of lower floor, like this, sewage is through the filtration of upper strata screen pack, under larger dirt is considered, during through lower floor's screen pack, then under the filter of dirt that will be less, better filter sewage.
Description of drawings
Fig. 1: the utility model master looks cross-sectional view.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
The utility model is a kind of effluent filter, as shown in Figure 1, comprise filter housings 1, inner core 2 and screen pack 3, described inner core is arranged on housing bottom, described screen pack is conical, so screen pack has certain gradient, in use, the dirt after filtration sewage can be entered by sewage flushing afterwards in inner core, discharge by sewage draining exit 4, do not need the disassembly, cleaning screen pack.The bottom of described screen pack is connected with inner core, and water inlet pipe 4 is set above described housing sidewall, and sewage draining exit 5 is set below sidewall, sets out water pipe 6 below described inner core.
When carrying out sewage water filtration, sewage enters in housing from water inlet pipe, and sewage filters by the taper screen pack, enter inner core through the water purification that filters, by outlet pipe 6 outflows of inner core below, sewage flows to the space between inner core and housing, discharges by sewage draining exit 5.
Described screen pack is the double-layer leaching net structure.The mesh of two-layer screen pack is not of uniform size to be caused, and the mesh on upper strata is greater than the mesh of lower floor, and like this, sewage under larger dirt is considered, during through lower floor's screen pack, then under the filter of dirt that will be less, is realized better filter effect through the filtration of upper strata screen pack.
Described water inlet pipe arranges more than one or one, when rainwater is filtered, can receive rainwater from a plurality of angles, improves the operating efficiency of effluent filter.
Described housing cross section is circular or square.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. effluent filter, it is characterized in that, comprise filter housings, inner core and screen pack, described inner core is arranged on housing bottom, and described screen pack is conical, the bottom of described screen pack is connected with inner core, described housing sidewall top arranges water inlet pipe, and sewage draining exit is set below sidewall, sets out water pipe below described inner core.
2. a kind of effluent filter according to claim 1, is characterized in that, described screen pack is the double-layer leaching net structure.
3. a kind of effluent filter according to claim 1, is characterized in that, described water inlet pipe arranges more than one or one.
4. a kind of effluent filter according to claim 1, is characterized in that, described housing cross section is circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493387 CN202962063U (en) | 2012-09-26 | 2012-09-26 | Sewage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493387 CN202962063U (en) | 2012-09-26 | 2012-09-26 | Sewage filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962063U true CN202962063U (en) | 2013-06-05 |
Family
ID=48503194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493387 Expired - Fee Related CN202962063U (en) | 2012-09-26 | 2012-09-26 | Sewage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999808A (en) * | 2016-07-18 | 2016-10-12 | 徐冉云 | Rainwater swirling flow filter |
-
2012
- 2012-09-26 CN CN 201220493387 patent/CN202962063U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999808A (en) * | 2016-07-18 | 2016-10-12 | 徐冉云 | Rainwater swirling flow filter |
| CN105999808B (en) * | 2016-07-18 | 2017-11-28 | 徐冉云 | A kind of rainwater spiral-flow filter |
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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: 20130605 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |