CN202208953U - Water drain filter of water tank - Google Patents
Water drain filter of water tank Download PDFInfo
- Publication number
- CN202208953U CN202208953U CN2011201851760U CN201120185176U CN202208953U CN 202208953 U CN202208953 U CN 202208953U CN 2011201851760 U CN2011201851760 U CN 2011201851760U CN 201120185176 U CN201120185176 U CN 201120185176U CN 202208953 U CN202208953 U CN 202208953U
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- China
- Prior art keywords
- basket
- filter
- nut
- housing
- gaily decorated
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- Expired - Lifetime
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Abstract
The utility model relates to a water drain filter of a water tank, which includes a housing and a filter assembly, and is characterized in that the filter assembly includes a filter basket, an upper isolating basket, a screw cap with internal threads and a filter bracket with external threads, wherein the filter basket is sleeved in the housing along the inner wall of the housing, and the bottom of the filter basket is communicated with a water falling opening; the upper isolating basket is arranged at the upper end of the housing, the edge of the upper isolating basket is just matched with the upper opening of the filter basket in size, and a knob structure is formed at the middle part thereof; the upper end of the screw cap is fixedly embedded in the knob structure of the upper isolating basket; the upper end of the filter bracket is rotatably connected with the screw cap through threads, an isolating basket is fixed below the filter bracket, the edge of the isolating basket is hermetically connected with the inner wall at the upper part of the filter basket, a water drain hole is arranged at the bottom of the isolating basket, and a sealing element matched with the middle part of the isolating basket and used for closing the water drain hole is arranged on the outer side of the screw cap. The water drain filter of the water tank has simple structure and excellent sealing effect, is more convenient and quicker to drain water or close by rotating the knob, is convenient to dismount, is easy for the daily cleaning and sanitation, and is highly universal.
Description
Technical field
The utility model relates to a kind of draining filter, specifically is a kind of draining filter that is used for tank, belongs to the daily living article field.
Background technology
The drainage switch of tank generally is to adopt the pull-type structure at present; So that the open and close of the cover plate that falls into water, some thick materials can be blocked in the cover plate outside of falling into water usually through lifting switch, and some less materials and soft material will be through the gap inflow sewer interfaces of fall into water cover plate and bottom of gullet; Be prone to result in blockage; For anti-water stopping trough stops up, the drain filter of strainer has appearred much having now, to reduce the obstruction of tank; Like the patent No. is the Chinese patent " lavatory basin is used the trap drainage device " of CN200920177195.1; Comprise the drowning switch of cover-plate type or the drowning switch of flip-over type, the connector that connects lavatory basin and the gutter that links to each other with connector of lavatory basin bottom, in the inner chamber of connector, be provided with drain filter, said drain filter is that a section is the cylindric wire lath of U-shaped; The bottom of wire lath and sidewall all are provided with drain hole, and the internal diameter of said drain filter is slightly less than the intracavity diameter of connector.Said drain filter can directly be placed in the connector inner chamber, also can be articulated in the connector intracavity sidewall.The drowning plate of this structure is to adopt drowning switch of cover-plate type or the drowning switch of flip-over type; But this construction of switch is complicated; And flip-over type falls into water, and switch is very easy to be damaged, and maintenance is also inconvenient, and this switch is what to separate with screen pack; Through screen pack avoid wash one's face and rinse one's mouth and the washing articles process in valuable ornaments and the less article of volume fall into sewer pipe, can prevent that the larger volume residue from falling into to form in the pipeline simultaneously to stop up.Yet filter owing to only have one deck, therefore the refuse filtration for different volumes is not very desirable, is further improved.
Summary of the invention
The utility model will to solve first technical problem be to the above-mentioned state of the art and a kind of tank draining filter simple in structure, easy to use is provided; Snap effect through knob; More conveniently fall into water quickly or seal, and easy accessibility, highly versatile.
The utility model solves the technical scheme that above-mentioned first technical problem adopted: a kind of draining filter of tank; Comprise housing and the filter assemblies that is arranged in the housing; Said housing is set and is fixed in the bottom of gullet drain hole; The lower end of housing is provided with drain gully and is connected with extraneous pipe fitting, it is characterized in that said filter assemblies comprises:
One filters the gaily decorated basket, is nested with in housing along inner walls, and its bottom communicates with drain gully;
Isolate basket on one, be arranged on the upper end of housing, its edge and the upper shed of filtering the gaily decorated basket just in time size cooperate, and the center forms a knob structure;
One is provided with the nut of internal thread, and its upper end is embedded in the knob structure of isolating basket fixing;
One is provided with externally threaded filter holder; Its upper end rotatably is connected through screw thread with nut; Its below is set with one and isolates basket; The edge of said isolation basket is tightly connected with the upper inside wall of filtering the gaily decorated basket, is provided with drain hole in the bottom that isolates basket, be provided with in the outside of nut with isolate basket in the middle part of cooperate the seal that is used to close drain hole;
Go up the knob of isolating basket when rotating, said nut and filter holder do not break away from rotation, and on last isolation basket, move, and open nut and isolate the sealing between the basket, carry out draining; When the counter-rotating knob, nut moves down with last isolation basket, seals the sealing drain hole between nut and the isolation basket.
As improvement; The said bottom that isolates basket of going up is shaped to the annular net structure that has the limbers; Said isolation basket is the structure that the bottom is shallow U type screen pack; The upper end outer ledge of said isolation basket is fixed through double-layer seal circle and the inner wall sealing that filters the gaily decorated basket, and the center of said isolation basket is connected fixing with the lower end of filter holder through a flat screw thread.
As improvement, said seal is the sealing mat that is embedded at an annular of nut lower, outer perimeter, and said nut is connected through the three-start screw line with filter holder, moves down when putting in place when nut rotates, and the U type screen pack drain hole that said sealing mat just in time will be isolated basket seals.
As improvement; The said filtration gaily decorated basket is that section is inside and outside two double-deckers that are nested with the U type; Be provided with filter mesh in double-deck each layer bottom, the internal layer upper end of the said filtration gaily decorated basket is provided with the edge of turnover, is provided with the corresponding annular boss at the outer inwall that filters the gaily decorated basket; The internal layer of the said filtration gaily decorated basket cooperates through edge, upper end and boss, is nested with in the skin that filters the gaily decorated basket to fix.The internal layer of this spline filter gaily decorated basket can take out easily and clean.
Improve again, between the skin of the said filtration gaily decorated basket and the inwall of housing through O RunddichtringO sealing and fixing, bottom the said filtration gaily decorated basket outer with the bottom of housing between through one have water falling hole king bolt be threaded fixing.
Improving, is to be threaded fixingly through the big nut of being located at bottom of gullet between the upper end of said housing and the drain hole of tank again, is lined with seal washer at the link position of big nut and tank and seals.
Further improve, employing plug-in nut is connected between the bottom drain gully of said housing and the external pipe fitting.
At last, said housing adopts the PP plastics of anticracking, heat release, deodorization to process, the said filtration gaily decorated basket, isolate basket, on isolate basket, filter holder adopts stainless steel material to process.
Compared with prior art, the advantage of the utility model is: novelty simple in structure, good sealing effect discharge water as long as the rotation knob just can be controlled envelope neatly; Be provided with simultaneously and isolate basket and filter the gaily decorated basket, carry out double medium filtration, effectively distinguished the collecting action of different volumes refuse, the control residue gets into sewer, avoids sewer to stop up, and has also played the effect of deodorization; And isolating basket is to use the double-layer seal circle to be fixed on the inwall that filters the gaily decorated basket, good seal performance not only, and also dismounting is also very convenient.The utility model has changed traditional pull-type structure, and through the knob rotation, more convenient quick underground water or sealing, and easy accessibility are easy to daily cleaning health, highly versatile, and it is drowning to be applicable to that various tanks below delivery port links to each other.
Description of drawings
Fig. 1 is the structural representation of the utility model under closed state;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of the utility model under the state of discharging water.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
A kind of draining filter of tank; Comprise housing 1 and the filter assemblies that is arranged in the housing; Said housing 1 adopts the PP plastics of anticracking, heat release, deodorization to process, and said housing 1 is set and is fixed in the bottom of gullet drain hole, and the diameter of drain hole is 118～112cm; Bore is big, makes drowning more smooth quick; Between the upper end of housing 1 and the drain hole of tank is to be threaded fixing through the big nut 7 of being located at bottom of gullet; Being lined with the nitrile rubber at the link position of big nut 7 and tank is seal washer 8 sealings of material, and the lower end of housing 1 is provided with that employing plug-in nut 10 is connected between drain gully and the external pipe fitting; Said filter assemblies comprise filter the gaily decorated basket 2, on isolate basket 3, nut 4, filter holder 5 and isolate basket 6; The said filtration gaily decorated basket 2 is inside and outside two double-deckers that are nested with the U type for section; Be nested with in housing 1 along housing 1 inwall, be provided with filter mesh 21, pass through O RunddichtringO 9 sealing and fixing between the inwall of the skin of the said filtration gaily decorated basket 2 and housing 1 in double-deck each layer bottom; Played function stable and deodorization like this, made that the structure of whole draining filter is tightr; The internal layer upper end of the said filtration gaily decorated basket 2 is provided with the edge of turnover; Outer inwall filtering the gaily decorated basket is provided with the corresponding annular boss; The internal layer of the said filtration gaily decorated basket cooperates through edge, upper end and boss; Be nested with in the skin that filters the gaily decorated basket fixing; The internal layer of this spline filter gaily decorated basket 2 can take out easily and clean, and has the through hole that communicates with the drain gully of housing 1 at the outer bottom centre position that filters the gaily decorated basket 2, with between the bottom drain gully of housing 1 through one have water falling hole king bolt 12 be threaded fixing; Saidly go up to isolate the upper end that basket 3 is arranged on housing 1, its edge and the upper shed of filtering the gaily decorated basket 2 just in time size cooperate, and the center forms a knob structure 31, can hold rotation, is shaped to the annular net structure that has the limbers 32 bottom it; Said nut 4 is provided with internal thread; Its upper end is embedded in the knob structure 31 of isolating basket 3 fixing, and the outside of said filter holder 5 is provided with the external thread structure with nut 4 screw-internal thread fit, and its upper end rotatably is connected through the three-start screw line with nut 4; Below filter holder 5, be set with one and isolate basket 6; Said isolation basket 6 is the structure of shallow U type screen pack 62 for the bottom, and this screen pack 62 is as drain hole, and the outer ledge of said isolation basket 6 is through double-layer seal circle 61 and the upper inside wall sealing and fixing of filtering the gaily decorated basket 2; Good seal performance not only; And dismounting is also very convenient, and it is fixing that the center of said isolation basket 6 and the lower end of filter holder 5 are threaded through a flat screw 11, is equipped with an annular sealing mat 41 in the outside, bottom of nut 4; When nut 4 rotation moves down when putting in place, U type screen pack 62 drain holes that said sealing mat 41 just in time will be isolated basket 6 seal; The said filtration gaily decorated basket 2, isolate basket 6, on isolate basket 3, nut 4, filter holder 5 and all adopt stainless steel material to process.
During use, isolate the knob structure 31 of basket 3 in the rotation, said nut 4 does not break away from rotation with filter holder 5; And drive to go up isolate basket 3 and move on together, sealing mat 41 with isolate basket 6 and separate, isolate the drain hole of basket 6 and open; Carry out draining, water can filter through isolating basket 6 earlier from the net structure that has the limbers 32 of last isolation basket 3 and from last isolation basket 3 and filter the gap between the gaily decorated basket 2 inwalls and flow into; Get into then and filter the gaily decorated basket 2 filtrations, flow out by drain gully at last; In the time of need sealing, the knob structure 31 that reverses, nut 4 drives are gone up isolation basket 3 and are moved down, and sealing mat 41 and isolation basket 6 seal fits, and upward the isolation basket 3 and the filtration gaily decorated basket 2 also sealing applying simultaneously, the sealing drain hole.
Claims (7)
1. the draining filter of a tank comprises housing and the filter assemblies that is arranged in the housing, and said housing is set and is fixed in the bottom of gullet drain hole, and the lower end of housing is provided with drain gully and is connected with extraneous pipe fitting, it is characterized in that said filter assemblies comprises:
One filters the gaily decorated basket, is nested with in housing along inner walls, and its bottom communicates with drain gully;
Isolate basket on one, be arranged on the upper end of housing, its edge and the upper shed of filtering the gaily decorated basket just in time size cooperate, and the center forms a knob structure;
One is provided with the nut of internal thread, and its upper end is embedded in the knob structure of isolating basket fixing;
One is provided with externally threaded filter holder; Its upper end rotatably is connected through screw thread with nut; Its below is set with one and isolates basket; The edge of said isolation basket is tightly connected with the upper inside wall of filtering the gaily decorated basket, is provided with drain hole in the bottom that isolates basket, be provided with in the outside of nut with isolate basket in the middle part of cooperate the seal that is used to close drain hole;
Go up the knob of isolating basket when rotating, said nut and filter holder do not break away from rotation, and on last isolation basket, move, and open nut and isolate the sealing between the basket, carry out draining; When the counter-rotating knob, nut moves down with last isolation basket, seals the sealing drain hole between nut and the isolation basket.
2. draining filter according to claim 1; It is characterized in that the said net structure that has the limbers that the bottom that isolates basket is shaped to annular of going up; Said isolation basket is the structure that the bottom is shallow U type screen pack; The upper end outer ledge of said isolation basket is fixed through double-layer seal circle and the inner wall sealing that filters the gaily decorated basket, and the center of said isolation basket is connected fixing with the lower end of filter holder through a flat screw thread.
3. draining filter according to claim 1; It is characterized in that said seal is the sealing mat that is embedded at an annular of nut lower, outer perimeter; Said nut is connected through the three-start screw line with filter holder; When nut rotation moves down when putting in place, the U type screen pack drain hole that said sealing mat just in time will be isolated basket seals.
4. according to claim 1 or 2 or 3 described draining filters; It is characterized in that the said filtration gaily decorated basket is that section is inside and outside two double-deckers that are nested with the U type; Be provided with filter mesh in double-deck each layer bottom, the internal layer upper end of the said filtration gaily decorated basket is provided with the edge of turnover, is provided with the corresponding annular boss at the outer inwall that filters the gaily decorated basket; The internal layer of the said filtration gaily decorated basket cooperates through edge, upper end and boss, is nested with in the skin that filters the gaily decorated basket to fix.
5. draining filter according to claim 4; It is characterized in that between the inwall of skin and housing of the said filtration gaily decorated basket through O RunddichtringO sealing and fixing, between the bottom of the outer bottom of the said filtration gaily decorated basket and housing through one have water falling hole king bolt be threaded fixing.
6. according to the described draining filter of the arbitrary claim of claim 1 to 3; Be to be threaded fixingly through the big nut of being located at bottom of gullet between the upper end that it is characterized in that said housing and the drain hole of tank, be lined with the seal washer sealing at the link position of big nut and tank.
7. according to the described draining filter of the arbitrary claim of claim 1 to 3, adopt the plug-in nut to be connected between the bottom drain gully that it is characterized in that said housing and the external pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201851760U CN202208953U (en) | 2011-05-31 | 2011-05-31 | Water drain filter of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201851760U CN202208953U (en) | 2011-05-31 | 2011-05-31 | Water drain filter of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208953U true CN202208953U (en) | 2012-05-02 |
Family
ID=45988505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201851760U Expired - Lifetime CN202208953U (en) | 2011-05-31 | 2011-05-31 | Water drain filter of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437407A (en) * | 2013-08-01 | 2013-12-11 | 林信志 | Water channel drainage hole structure |
| CN104074243A (en) * | 2013-03-26 | 2014-10-01 | 舟山市宏基工业产品设计研究所 | Kitchen sink with filtration device |
| CN104594461A (en) * | 2015-02-06 | 2015-05-06 | 成都陶玛斯卫浴有限责任公司 | Washing device capable of preventing articles from falling |
| CN104799795A (en) * | 2015-05-18 | 2015-07-29 | 芜湖美的洗涤电器制造有限公司 | Filtering device for dish washing machine and dish washing machine with filtering device |
-
2011
- 2011-05-31 CN CN2011201851760U patent/CN202208953U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074243A (en) * | 2013-03-26 | 2014-10-01 | 舟山市宏基工业产品设计研究所 | Kitchen sink with filtration device |
| CN103437407A (en) * | 2013-08-01 | 2013-12-11 | 林信志 | Water channel drainage hole structure |
| CN103437407B (en) * | 2013-08-01 | 2015-08-26 | 林信志 | Water channel drainage hole structure |
| CN104594461A (en) * | 2015-02-06 | 2015-05-06 | 成都陶玛斯卫浴有限责任公司 | Washing device capable of preventing articles from falling |
| CN104799795A (en) * | 2015-05-18 | 2015-07-29 | 芜湖美的洗涤电器制造有限公司 | Filtering device for dish washing machine and dish washing machine with filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
|
| CX01 | Expiry of patent term |