CN103028286A - Anti-clogging filtering device - Google Patents
Anti-clogging filtering device Download PDFInfo
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- CN103028286A CN103028286A CN201210560173XA CN201210560173A CN103028286A CN 103028286 A CN103028286 A CN 103028286A CN 201210560173X A CN201210560173X A CN 201210560173XA CN 201210560173 A CN201210560173 A CN 201210560173A CN 103028286 A CN103028286 A CN 103028286A
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- filter
- chamber
- filtering device
- sewage
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Abstract
The invention discloses an anti-clogging filtering device. A sewage outlet is formed at the bottom of a flume and is connected with the inlet of a filter; the side wall and the bottom wall of the filter form a filter cavity, and filter holes are formed in the side wall and the bottom wall; at least one wide cavity section is arranged in the filter cavity; and the diameter of the inlet of the filter is smaller than that of the wide cavity section. According to the anti-clogging filtering device, the wide cavity section is arranged in the filter cavity, and the diameter of the inlet of the filter, which is connected with the sewage outlet, is set to be smaller than that of the wide cavity section, so that when water drains from the flume, under the influence that the diameter of the inlet of the filter is relatively smaller, sewage containing slag flows to the bottom of the filter in an almost vertical manner; the width cavity section is arranged in the filter cavity of the filter, so that sewage flowing through the inlet of the filter can not be in direct contact with the side wall of the width cavity section, that is, slag washed down quickly can not directly enter the filter holes in the side wall of the width cavity section, at the moment, even if the filter holes in the bottom wall of the filter cavity are clogged and sewage rises, the sewage can be drained through the filter holes in the side wall of the width cavity section, and then the filter can not be clogged easily.
Description
Technical field
The present invention relates to a kind of anti-block filtering device, especially is a kind of anti-block filtering device that is applied in tank (as: scullery basin).
Background technology
In daily life, when having too much dirty slag in the tank (as: sink), its filter screen can be blocked, especially be in the existing family, this phenomenon appears in tank often: as shown in Figure 1, during tank 1 draining, sewage 2 with dirty slag can rush at rapidly the lower mouth of a river 3, because the diameter of filter 4 entrances 43 at the mouth of a river 3 is larger under connecting, the sewage that rushes at rapidly filter inlet 43 can wash away to filter 4 diapires 41 and sidewall 42, cause the filter opening on filter wall 42 and the diapire 41 to be plugged, diapire 41 filter openings are blocked to be belonged to and is difficult to the thing avoided, but filter wall 42 filter openings are also blocked together, will cause whole filter 4 can't filter work, sewage constantly toward floating, can not flow away; Dirty slag in this filter 4 filter openings also is difficult to cleaning after it stops up, and filter 4 mounting or dismounting difficulties, causes great inconvenience to the user.
Summary of the invention
The object of the invention is to overcome the easily deficiency of obstruction of above-mentioned prior art filter wall, and provide a kind of simple and reasonable for structure, filter is difficult for stopping up and simple load and unload anti-block filtering device.
The object of the present invention is achieved like this:
A kind of anti-block filtering device, be provided with the lower mouth of a river in the bottom of tank, the lower mouth of a river connects the entrance of filter, it is characterized in that, the sidewall of described filter and diapire surround filter chamber jointly, and all have filter bores on sidewall and the diapire, have at least a wide chamber section on the filter chamber, the inlet diameter of filter is less than the diameter of wide chamber section; This kind of anti-block filtering device, by in the filter chamber of filter, being provided with wide chamber section, and the filter inlet diameter that will connect the lower mouth of a river is arranged to less than wide chamber section diameter, such design, when tank discharges water, be subjected to the sewage of dirty slag that the filter inlet diameter is little to be affected, sewage can only be wandered the filter bottom with the near normal form, owing to being provided with wide chamber section (wide chamber section diameter is greater than filter inlet) on the filter chamber of filter, so, through the sewage that the filter inlet streams falls, more can't directly contact the sidewall of wide chamber section, that is: the rapid dirty slag that falls of the punching filter bores that can't directly enter wide chamber section sidewall, at this moment, even the filter bores of filter chamber diapire is blocked, sewage rises, and sewage also can be drained by the sidewall filter bores of wide chamber section, make filter be difficult for stopping up, and it is simple in structure, rationally, implement easily.
The present invention can also adopt following technical measures to solve:
As scheme more specifically, the entrance of described filter is opened in the top of filter chamber, and wide chamber section is arranged on the filter chamber middle part; That is: sewage enters filter chamber by the narrower entrance in top, in view of the filter chamber stage casing is wide chamber section, therefore, the sewage that enters can't directly rush at the sidewall filter bores of wide chamber section, even wastewater level rises in the filter chamber, sewage also can be drained by the sidewall filter bores on the section of wide chamber, is difficult for resulting in blockage.
Described filter chamber formation top entrance is narrow, the wider shape of wide chamber, middle part section.
As better scheme, be smooth arc transition between the section of the wide chamber in the entrance of described filter chamber and middle part, when sewage is wandered, be difficult at arc transition place generation dirt.
In order to satisfy the different use needs of user, the height of described filter chamber preferably is to be arranged to adjustable structure; As: filter wall is drawing, is set by the user the filter chamber height, to adapt to different blowdown needs.
For the ease of installing and fixing, the porch of described filter is extended journal stirrup outward, and filter passes through the journal stirrup bearing at the lower mouth of a river of tank madial wall; Certainly, the connection between them can be adopted snapping, or fixture connects.
Also be provided with seal between the lower mouth of a river madial wall of the journal stirrup of described filter and tank, in case the sewage in the water stopping trough leaks through their junction.
Beneficial effect of the present invention is as follows:
(1) this kind of anti-block filtering device, by in the filter chamber of filter, being provided with wide chamber section, and the filter inlet diameter that will connect the lower mouth of a river is arranged to less than wide chamber section diameter, such design, when tank discharges water, be subjected to the sewage of dirty slag that the filter inlet diameter is little to be affected, sewage can only be wandered the filter bottom with the near normal form, owing to being provided with wide chamber section (wide chamber section diameter is greater than filter inlet) on the filter chamber of filter, so, through the sewage that the filter inlet streams falls, more can't directly contact the sidewall of wide chamber section, that is: dirty slag can't enter the filter bores of wide chamber section sidewall, at this moment, even the filter bores of filter chamber diapire is blocked, sewage rises, and sewage also can be drained by the sidewall filter bores of wide chamber section, make filter be difficult for stopping up, and it is simple in structure, rationally, implement easily.
Description of drawings
Fig. 1 is the water tank filtering device schematic diagram of prior art.
Fig. 2 is water tank filtering device schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, a kind of anti-block filtering device, be provided with the lower mouth of a river 6 in the bottom of tank 5, the lower mouth of a river 6 connects the entrance 71 of filter 7, it is characterized in that, sidewall 72 and the diapire 73 of described filter 7 surround filter chamber 8 jointly, and all have filter bores on sidewall 72 and the diapire 73, at least have a wide chamber section 81 on the filter chamber 8, entrance 71 diameters of filter are less than the diameter of wide chamber section 81.
The entrance 71 of above-mentioned filter is opened in the top of filter chamber 8, and wide chamber section 81 is arranged on filter chamber 8 middle parts, the shape that the top entrance is 71 narrow so that filter chamber 8 consists of, wide chamber, middle part section 81 is wider.
Be smooth arc transition 9 between the wide chamber of the entrance 71 of described filter chamber and the middle part section 81, make this arc transition 9 positions, be difficult for producing incrustation scale.
In order to satisfy the different use needs of user, the height of described filter chamber 8 preferably is to be arranged to adjustable structure; As: filter 7 sidewalls are drawing, are set by the user filter chamber 8 height, to adapt to different blowdown needs.
For the installation of convenient filter 7, journal stirrup 10 is extended at entrance 71 places of described filter outward, and filter 7 passes through journal stirrup 10 bearings at the lower mouth of a river of tank 56 madial walls; Certainly, the connection between them can be adopted snapping, or fixture connects.
Also be provided with seal 11 between the lower mouth of a river 6 madial walls of the journal stirrup 10 of described filter and tank, in case the sewage in the water stopping trough 5 leaks through their junction.
Operation principle: when tank 5 discharges water, sewage 12 with dirty slag is subjected to little impact of filter inlet 71 diameters, sewage 12 can only be wandered filter 7 bottoms with the near normal form, owing to being provided with the wide chamber of section 81(, wide chamber section 81 diameters greater than filter inlet 71 on the filter chamber 8 of filter 7), so, the sewage that process filter entrance 71 is wandered, more can't directly contact the sidewall of wide chamber section 81, that is: dirty slag can't enter the filter bores of wide chamber section 81 sidewalls, at this moment, even the filter bores of filter chamber 8 diapires is blocked, sewage rises, and sewage also can be drained by the sidewall filter bores of wide chamber section 81, make filter be difficult for stopping up, and it is simple in structure, rationally, implement easily.
Claims (7)
1. anti-block filtering device, be provided with the lower mouth of a river (6) in the bottom of tank (5), the lower mouth of a river (6) connects the entrance (71) of filter (7), it is characterized in that, sidewall (72) and the diapire (73) of described filter (7) surround filter chamber (8) jointly, and all have filter bores on sidewall (72) and the diapire (73), have at least a wide chamber section (81) on the filter chamber (8), the entrance of filter (71) diameter is less than the diameter of wide chamber section (81).
2. described anti-block filtering device according to claim 1 is characterized in that, the entrance of described filter (71) is opened in the top of filter chamber (8), and wide chamber section (81) is arranged on filter chamber (8) middle part.
3. described anti-block filtering device according to claim 2 is characterized in that, described filter chamber (8) consists of that top entrance (71) is narrow, the wider shape of wide chamber, middle part section (81).
4. described anti-block filtering device according to claim 3 is characterized in that, is smooth arc transition (9) between the entrance of described filter chamber (71) and the middle part wide chamber section (81).
5. described anti-block filtering device according to claim 1 is characterized in that, the height of described filter chamber (8) is adjustable structure.
6. described anti-block filtering device according to claim 1 is characterized in that, the entrance of described filter (71) locates to extend outward journal stirrup (10), filter (7) by journal stirrup (10) bearing at the lower mouth of a river (6) of tank (5) madial wall.
7. described anti-block filtering device according to claim 6 is characterized in that, also is provided with seal (11) between the lower mouth of a river (6) madial wall of the journal stirrup of described filter (10) and tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210560173.XA CN103028286B (en) | 2012-12-21 | 2012-12-21 | A kind of anti-block filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210560173.XA CN103028286B (en) | 2012-12-21 | 2012-12-21 | A kind of anti-block filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028286A true CN103028286A (en) | 2013-04-10 |
| CN103028286B CN103028286B (en) | 2015-10-21 |
Family
ID=48015987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210560173.XA Expired - Fee Related CN103028286B (en) | 2012-12-21 | 2012-12-21 | A kind of anti-block filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028286B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108523A (en) * | 1996-06-26 | 1998-01-13 | Matsushita Electric Works Ltd | Drainage trap |
| CN2307833Y (en) * | 1996-04-10 | 1999-02-17 | 穆书杭 | Cleaning and anti-stop apparatus for sink |
| CN2760125Y (en) * | 2004-11-25 | 2006-02-22 | 上海市宝山区青少年科学技术指导站 | Bathtub water drain filter |
| CN201521009U (en) * | 2009-07-17 | 2010-07-07 | 侯方衍 | Novel anti-blocking water drain |
| JP2010265672A (en) * | 2009-05-14 | 2010-11-25 | Keiichiro Yamazaki | Drain port trash collection basket, and vent pipe for drain port trash collection basket |
-
2012
- 2012-12-21 CN CN201210560173.XA patent/CN103028286B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307833Y (en) * | 1996-04-10 | 1999-02-17 | 穆书杭 | Cleaning and anti-stop apparatus for sink |
| JPH108523A (en) * | 1996-06-26 | 1998-01-13 | Matsushita Electric Works Ltd | Drainage trap |
| CN2760125Y (en) * | 2004-11-25 | 2006-02-22 | 上海市宝山区青少年科学技术指导站 | Bathtub water drain filter |
| JP2010265672A (en) * | 2009-05-14 | 2010-11-25 | Keiichiro Yamazaki | Drain port trash collection basket, and vent pipe for drain port trash collection basket |
| CN201521009U (en) * | 2009-07-17 | 2010-07-07 | 侯方衍 | Novel anti-blocking water drain |
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| Publication number | Publication date |
|---|---|
| CN103028286B (en) | 2015-10-21 |
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| CB02 | Change of applicant information |
Address after: 528300 Leliu Road, Shunde District, Foshan District, Guangdong City, Shunde province Foshan Leliu Vocational Technical School Applicant after: Li Jianming Applicant after: Hua Xiu Address before: 528300 Leliu Road, Shunde District, Foshan District, Guangdong City, Shunde province Foshan Leliu Vocational Technical School Applicant before: Hua Xiu Applicant before: Li Jianming |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20161221 |