CN203821527U - Easily detachable filter screen for sewer opening - Google Patents
Easily detachable filter screen for sewer opening Download PDFInfo
- Publication number
- CN203821527U CN203821527U CN201420256690.2U CN201420256690U CN203821527U CN 203821527 U CN203821527 U CN 203821527U CN 201420256690 U CN201420256690 U CN 201420256690U CN 203821527 U CN203821527 U CN 203821527U
- Authority
- CN
- China
- Prior art keywords
- screen pack
- filter screen
- upper cover
- lower cover
- cover
- 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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- Sewage (AREA)
Abstract
The utility model relates to an easily detachable filter screen for a sewer opening. The easily detachable filter screen comprises an upper cover and a lower cover, wherein the upper surface of the upper cover adopts an indent arc structure; a diversion body is arranged below a middle circular hole and adopts a thin-wall cavity structure; the upper part of the diversion body adopts a cylinder structure, and the lower part of the diversion body adopts a circular truncated cone; the lower end opening of the diversion body is positioned below the upper end face of the filter screen; the filter screen is W-shaped; the outer turnup of the filter screen is L-shaped; the filter screen is connected with a buckle on the lower cover through the outer turnup; the buckle is L-shaped, and the end socket of the buckle is spherical. The easily detachable filter screen is simple in structure and reasonable in design; as the upper cover adopts the indent arc structure, sludge on the upper cover can be conveniently brought in the filter screen through a water flow; the diversion body prevents impurities from depositing in a cavity formed by the upper cover and the lower cover.
Description
Technical field
The utility model relates to construction drainage technical field, relates in particular to the readily removable screen pack that a kind of sewer mouth is used.
Background technology
Sewer outlet in people room, all can be used screen pack, conventionally to avoid indoor refuse to enter sewer pipe.Existing screen pack is to be all bolted on sewer pipe edge, because screen pack is after long-time use, mud can deposit in net, and the screen pack dismounting inconvenience being bolted, need first by instrument, bolt to be backed out and just can be pulled down screen pack, after cleaned screen pack, must bolt be tightened again by instrument, cause attendant's cleaning to bother very much, reduce operating efficiency, the readily removable screen pack of announcing according to Chinese Patent Application No. 201320075663.0, wherein going up cap surface is plane, be unfavorable for that like this current bring mud in screen pack into, and be circular hole between the flow-guiding mouth at upper cover middle part, this also impurity be easily deposited in the cavity of upper cover and lower cover composition, and be connected by reference column between screen pack and lower cover, this also easily makes screen pack play back and forth under the impact of current, and screen pack bottom is plane structure, easily result in blockage because of mud.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the readily removable screen pack that provides a kind of sewer mouth to use.
The utility model is to be achieved through the following technical solutions:
The readily removable screen pack that a kind of sewer mouth is used, comprise upper cover, lower cover, the shell structure of the boring of described upper cover and lower cover composition, and between upper cover and lower cover for removably connecting, described lower cover is connected with screen pack, the upper surface of described upper cover is the arcuate structure of indent, and middle circular hole below is provided with baffle, described baffle is thin wall cavity structure, and top is divided into cylindrical structure, bottom is divided into frustum cone structure, the lower port of described baffle is positioned under screen pack upper surface, described screen pack is W shape structure, and the outer of screen pack turns edge as L shaped structure, described screen pack by turn edge outward with under the buckle that covers be connected, described buckle is L shaped structure, and termination is sphere structure.
As preferably, the upper port diameter of described baffle is greater than the diameter of lower port.
As preferably, between described upper cover and lower cover for being threaded.
As preferably, described screen pack outer turns edge and makes for elastomeric material.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, and the utility model is set to indent arcuate structure by upper cover, can be convenient to the mud of upper cover to be brought in screen pack by current; By baffle is set, can make impurity be not easy to be deposited in the cavity of upper cover and lower cover composition; By buckle is set, can be more reliable by being connected between screen pack and lower cover, and dismantle convenient; Be set to W type structure by screen pack, can effectively prevent the obstruction of mud to screen pack.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place partial enlarged drawing in Fig. 1.
In figure: 1. upper cover; 101. baffle; 2. lower cover; 201. buckle; 3. screen pack; 301. outer turning edge.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, the readily removable screen pack that a kind of sewer mouth is used, comprises upper cover 1, lower cover 2, the shell structure of the boring that described upper cover 1 and lower cover 2 form, and between upper cover 1 and lower cover 2 for being threaded.Described lower cover 2 is connected with screen pack 3, the upper surface of described upper cover 1 is the arcuate structure of indent, can be convenient to the mud of upper cover 1 to be brought in screen pack 3 by current, and middle circular hole below is provided with baffle 101, described baffle 101 is thin wall cavity structure, and top is divided into cylindrical structure, and bottom is divided into frustum cone structure, the upper port diameter of described baffle 101 is greater than the diameter of lower port, and baffle 101 can make impurity be not easy to be deposited in the cavity that upper cover 1 and lower cover 2 form.The lower port of described baffle 101 is positioned under screen pack 3 upper surfaces, described screen pack 3 is W shape structure, can effectively prevent the obstruction of mud to screen pack 3, and the outer of screen pack 3 turns edge 301 for L shaped structure, described screen pack 3 301 is connected with the buckle 201 on lower cover 2 by turning edge outward, described screen pack 3 outer turns edge and 301 makes for elastomeric material, described buckle 201 is L shaped structure, and termination is sphere structure, can make to be connected between screen pack 3 and lower cover 2 more reliable, and dismantle convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the readily removable screen pack that sewer mouth is used, comprise upper cover (1), lower cover (2), the shell structure of the boring of described upper cover (1) and lower cover (2) composition, and between upper cover (1) and lower cover (2) for removably connecting, described lower cover (2) is connected with screen pack (3), it is characterized in that: the arcuate structure that the upper surface of described upper cover (1) is indent, and middle circular hole below is provided with baffle (101), described baffle (101) is thin wall cavity structure, and top is divided into cylindrical structure, bottom is divided into frustum cone structure, the lower port of described baffle (101) is positioned under screen pack (3) upper surface, described screen pack (3) is W shape structure, and outer the turning edge (301) of screen pack (3) is L shaped structure, described screen pack (3) is connected with the buckle (201) on lower cover (2) by turn edge outward (301), described buckle (201) is L shaped structure, and termination is sphere structure.
2. the readily removable screen pack that a kind of sewer mouth according to claim 1 is used, is characterized in that: the upper port diameter of described baffle (101) is greater than the diameter of lower port.
3. the readily removable screen pack that a kind of sewer mouth according to claim 1 is used, is characterized in that: between described upper cover (1) and lower cover (2) for being threaded.
4. the readily removable screen pack that a kind of sewer mouth according to claim 1 is used, is characterized in that: outer the turning edge (301) of described screen pack (3) made for elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256690.2U CN203821527U (en) | 2014-05-20 | 2014-05-20 | Easily detachable filter screen for sewer opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256690.2U CN203821527U (en) | 2014-05-20 | 2014-05-20 | Easily detachable filter screen for sewer opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821527U true CN203821527U (en) | 2014-09-10 |
Family
ID=51477043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256690.2U Expired - Fee Related CN203821527U (en) | 2014-05-20 | 2014-05-20 | Easily detachable filter screen for sewer opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047340A (en) * | 2014-05-20 | 2014-09-17 | 昆山协多利洁净科技有限公司 | Easily-dismountable filter screen used for sewer port |
-
2014
- 2014-05-20 CN CN201420256690.2U patent/CN203821527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047340A (en) * | 2014-05-20 | 2014-09-17 | 昆山协多利洁净科技有限公司 | Easily-dismountable filter screen used for sewer port |
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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: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |