CN203361266U - Filtering device for sewer - Google Patents
Filtering device for sewer Download PDFInfo
- Publication number
- CN203361266U CN203361266U CN 201320137420 CN201320137420U CN203361266U CN 203361266 U CN203361266 U CN 203361266U CN 201320137420 CN201320137420 CN 201320137420 CN 201320137420 U CN201320137420 U CN 201320137420U CN 203361266 U CN203361266 U CN 203361266U
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- China
- Prior art keywords
- water
- strainer
- filter
- wall
- described water
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Abstract
The utility model provides a filtering device for a sewer. The filtering device comprises a water storage tank, a filter, a dam ring and a water leakage rib, wherein the filter and the dam ring are arranged in the water storage tank, the water leakage rib is arranged at the bottom of the water storage tank; the bottom of the filter adopts an airtight structure, a water feeding part and a water discharging part are further formed in the outer wall of the filter; and the dam ring is nested between the water feeding part and the water discharging part, the outer wall of the dam ring is butted against on the inner wall of the water storage tank, and the water leakage rib is arranged at the lower part of the filter. The filtering device has the advantages of convenience in use, low cost, good filtering effect and no limitation of a filed; and the bottom of the filter adopts the airtight structure, so that the direction and the flow quantity of sewage in the filter can be changed, the water flow can be in a turbulent flow state at the moment, and the filtering effect of the filtering device is greatly improved.
Description
Technical field
The utility model relates to a kind of filter, especially a kind of sewer filter.
Background technology
As the structure chart that Fig. 1 is present sewer filter, be generally that filter screen 11 is fixed on water pipe by locking nut 10, thereby form the direct-discharging structure.The defect that above-mentioned direct-discharging structure exists is as follows:
(1) from hydromechanical principle, analyze, during current process strainer, the direction of current is constant, and current are the presentation layer stream mode substantially, and the effect of filtration is bad;
(2) inconvenience during cleaning filter, the locking nut of must outwarding winding during cleaning filter, the leakproof of locking nut is to use raw material band, so every replacing once all must be changed raw material band, it is all compact because of the sewer of wash basin, installing, and position is less, and cleaning filter is very inconvenient;
(3) locking nut must be that hand is twisted, and needs certain strength, otherwise gas thread place meeting seepage, general woman can't resolve.
The utility model content
Outside the deficiency existed in the problems referred to above, the utility model provides a kind of place restriction, simple to operate, sewer filter of good filtration effect of not being subject to.
For achieving the above object, the utility model provides a kind of sewer filter, comprise water tank and strainer and the water-ring of the section that sets within it and the muscle that leaks that is arranged on described water tank bottom, the bottom of described strainer is the sealed shape structure, also be provided with water inlet portion and water part on the outer wall of described strainer, described water-ring is set between described water inlet portion and described water part, the outer wall contact of described water-ring is on the inwall of described water tank, and the described muscle that leaks is arranged on the bottom of described strainer.
Further, between the inwall of the outer wall of described strainer and described water tank, be provided with gap, described gap forms water stream channel.
Further, described water inlet portion is arranged on the upside of described water part.
Further, described water inlet portion consists of a plurality of inlet openings that are distributed in described strainer outer wall top, described inlet opening be shaped as a kind of in rectangle, circle, polygon.
Further, described water part consists of a plurality of weep holes that are distributed in described strainer outer wall bottom, described weep hole be shaped as a kind of in rectangle, circle, polygon.
Further, at the top of described water tank, also fasten end cap, between described end cap and described water tank, also be provided with sealing ring.
Compared with prior art, the utlity model has following advantage:
The utlity model has easy to use, with low cost, good filtration effect, be not subject to the advantage of place restriction, because the bottom of strainer is the sealed shape structure, therefore, direction and the flow of sewage in strainer can change, now the state of current is turbulent flow, greatly improves the filter effect of filter.Sealing ring is replaced to the raw material band sealing, effective, without replacing, only need turn on the lid on water tank top, to take out filter and get final product, top of closure has a horizontal bar, is convenient to hand and twists.
The accompanying drawing explanation
Fig. 1 is the schematic diagram in existing wash-basin down-flow road;
Fig. 2 is structural representation of the present utility model;
The structural representation that Fig. 3 is Fig. 2 middle filtrator;
The structural representation that Fig. 4 is end cap in Fig. 2.
The critical element symbol description is as follows:
10-locking nut 11-filter screen
20-end cap 21-water tank 22-sealing ring
The 23-strainer 24-water-ring 25-muscle that leaks
28-water part, 26-water inlet portion 27-inlet opening
The 29-weep hole
The specific embodiment
As shown in Figures 2 to 4, the utility model provides a kind of sewer filter, end cap 20, water tank 21, strainer 23, water-ring 24, with the muscle 25 that leaks, consists of.End cap 20 is fastened on the top of water tank 21, between end cap 20 and water tank 21, also is provided with sealing ring 22.Replace raw material band as seal sealing ring, have effective, without the advantage of changing.During use, the end cap that only need turn on water tank top can take out strainer.In addition, be provided with a horizontal bar on end cap top, be convenient to hand and twist.Strainer 23 and water-ring 24 all are arranged on the inside of water tank 21, and the inner wall sleeve of water-ring 24 is located on the outer wall of strainer 23, and its outer wall contact is on the inwall of water tank.Also be provided with water inlet portion 26 and water part 28 on the outer wall of strainer 23, water inlet portion is arranged on the upside of water part, and water-ring 24 is set on the zone between water inlet portion 26 and water part 28.Thereby make to enter sewage in water tank under the barrier effect of water-ring by water-ring, enter in strainer through water inlet portion.In addition, because water-ring is set in the outside of strainer, thereby be provided with ，Gai gap, gap between the inwall of the outer wall of strainer and water tank, form water stream channel.Because the bottom of strainer 23 is the sealed shape structure, therefore, sewage can only flow to by the water part on the strainer outer wall outside of strainer.Water inlet portion 26 consists of a plurality of inlet openings 27 that are distributed in strainer outer wall top, inlet opening 27 be shaped as a kind of in rectangle, circle, polygon.In the present embodiment, inlet opening 27 is shaped as rectangular configuration.Water part 28 consists of a plurality of weep holes 29 that are distributed in strainer outer wall bottom, weep hole 29 be shaped as a kind of in rectangle, circle, polygon.In the present embodiment, weep hole 29 is shaped as circular configuration.Because the bottom of strainer is the sealed shape structure, therefore, direction and the flow of sewage in strainer can change, and now the state of current is turbulent flow, greatly improves the filter effect of filter.
The muscle 25 that leaks is arranged on the bottom of water tank 21, and the water be arranged on after the filtration of the ，Cong water part, lower end of strainer 23 flowing out flows to the bottom of sewer by the muscle that leaks.
Sewage enters in water tank by sewer pipe, due to stopping of water-ring, sewage is entered in strainer by the water inlet portion on strainer top, then from the water part of strainer bottom, flows out, and flows to the bottom of sewer finally by the muscle that excessively leaks.
Only as described above, be only preferred embodiment of the present utility model, professional who are familiar with this art such as. after understanding technological means of the present utility model, natural energy, according to actual needs, is changed under instruction of the present utility model.Therefore all equal variation and modifications of doing according to the utility model claim, once should still belong in the scope that the utility model patent contains.
Claims (6)
1. a sewer filter, it is characterized in that, comprise water tank, with strainer and the water-ring of the section that sets within it and be arranged on the muscle that leaks bottom described water tank, the bottom of described strainer is the sealed shape structure, also be provided with water inlet portion and water part on the outer wall of described strainer, described water-ring is set between described water inlet portion and described water part, the outer wall contact of described water-ring is on the inwall of described water tank, and the described muscle that leaks is arranged on the bottom of described strainer.
2. sewer filter according to claim 1, is characterized in that, between the inwall of the outer wall of described strainer and described water tank, is provided with gap, and described gap forms water stream channel.
3. sewer filter according to claim 2, is characterized in that, described water inlet portion is arranged on the upside of described water part.
4. sewer filter according to claim 3, is characterized in that, described water inlet portion consists of a plurality of inlet openings that are distributed in described strainer outer wall top, described inlet opening be shaped as a kind of in circle, polygon.
5. sewer filter according to claim 3, is characterized in that, described water part consists of a plurality of weep holes that are distributed in described strainer outer wall bottom, described weep hole be shaped as a kind of in circle, polygon.
6. according to arbitrary described sewer filter in claim 1 to 5, it is characterized in that, at the top of described water tank, also fastened end cap, between described end cap and described water tank, also be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137420 CN203361266U (en) | 2013-03-22 | 2013-03-22 | Filtering device for sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137420 CN203361266U (en) | 2013-03-22 | 2013-03-22 | Filtering device for sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361266U true CN203361266U (en) | 2013-12-25 |
Family
ID=49809054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137420 Expired - Fee Related CN203361266U (en) | 2013-03-22 | 2013-03-22 | Filtering device for sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174204A (en) * | 2013-03-22 | 2013-06-26 | 舟山市宏基工业产品设计研究所 | Filtering device for sewer |
-
2013
- 2013-03-22 CN CN 201320137420 patent/CN203361266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174204A (en) * | 2013-03-22 | 2013-06-26 | 舟山市宏基工业产品设计研究所 | Filtering device for sewer |
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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: 20131225 Termination date: 20160322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |