CN2639392Y - Dainage valve for public sewer - Google Patents
Dainage valve for public sewer Download PDFInfo
- Publication number
- CN2639392Y CN2639392Y CN 03274472 CN03274472U CN2639392Y CN 2639392 Y CN2639392 Y CN 2639392Y CN 03274472 CN03274472 CN 03274472 CN 03274472 U CN03274472 U CN 03274472U CN 2639392 Y CN2639392 Y CN 2639392Y
- Authority
- CN
- China
- Prior art keywords
- water collecting
- collecting tube
- sewer
- water
- collection barrel
- 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 a drainage device for public sewer, in particular to a drainage valve which can close the sewer automatically, including a water collection barrel suspending on the sewer port. The water inlet of the water collection barrel presses under the water drop grate, the water outlet of the water collection barrel extends into the sewer. A sealing cover is provided on the water outlet of the water collection barrel. The sealing cover is pivoted onto a lever of the water collection barrel to control open and close. The present utility model has simple and rational structural design, long service life, favorable sealing performance, odor preventing property; prevents mosquitoes and other insects from flying out from the sewer; delivers no noise from collision between the sealing cover and the water outlet of the water collection barrel during usage.
Description
Technical field
The utility model relates to the device that a kind of common sewer draining is used, and specifically relates to a kind of draining valve that can seal the sewer mouth automatically.
Background technology
Sewer mouth in the city generally adopts cover plate or drainage grate to seal now, drainage channel directly communicates with urban air, and contaminated environment does not conform to the modernization development in city very much, the direct dewatering installation that communicates with atmosphere of aquaporin occurs now also to have some can cut off down, but why these devices can not be extensive use of by environmental administration, mainly are because complex structure causes often breaking down, seal otherwise do not open, be not related to, need often maintenance, increase urban environmental protection and open money.
Summary of the invention
Common sewer mouth draining valve very smoothly when therefore, the purpose of this utility model is to provide the good and draining of a kind of simple in structure, when sealing closed performance.
The purpose of this utility model is to realize like this.
A kind of common sewer mouth draining valve, comprise the Water collecting tube that hangs on the sewer mouth, the water inlet of Water collecting tube is pressed in the drainage grate below, the delivery port of Water collecting tube puts in the sewer, the delivery port of described Water collecting tube is provided with a seal cover, and described seal cover is by being articulated in the lever control open and close on the Water collecting tube.
Above-mentioned purpose also can be done further perfect by following technical proposals.
Described seal cover is in closed condition when anhydrous in Water collecting tube.Upwards arch upward and form a sphere in the upper surface of described seal cover.
Be provided with seal washer between the delivery port of described Water collecting tube and the seal cover periphery.Described seal washer is an elastic body, is fixed on the delivery port of Water collecting tube.
Described lever one end and seal cover are fixed, and the other end is provided with a guiding piece.
The utility model structure design advantages of simple, long service life, good seal performance, deodorization, mosquito-insect-proof flies out from sewer, the delivery port of seal cover and Water collecting tube collision silent during use.
Description of drawings
Structural representation when Fig. 1 is the utility model water shutoff;
Structural representation when Fig. 2 is the utility model draining.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of common sewer mouth draining valve, comprise the Water collecting tube 2 that hangs on 1 mouthful in the sewer, the water inlet of Water collecting tube 2 hangs over 1 mouthful in sewer and goes up, is pressed in drainage grate (not shown) below, the delivery port of Water collecting tube 2 puts in the sewer 1, the delivery port of described Water collecting tube 2 is provided with a seal cover 3, seal cover 3 is by being articulated in the lever 4 control open and close on the Water collecting tube 2, and described lever 4 one ends and seal cover 3 are fixing, and the other end is provided with a guiding piece 5.
Claims (6)
1, a kind of common sewer mouth draining valve, comprise the Water collecting tube that hangs on the sewer mouth, the water inlet of Water collecting tube is pressed in the drainage grate below, the delivery port of Water collecting tube puts in the sewer, it is characterized in that: the delivery port of described Water collecting tube is provided with a seal cover, and described seal cover is by being articulated in the lever control open and close on the Water collecting tube.
2, according to the described common sewer mouth of claim 1 draining valve, it is characterized in that: described seal cover is in closed condition when anhydrous in Water collecting tube.
3, according to the described common sewer mouth of claim 2 draining valve, it is characterized in that: upwards arches upward and forms a sphere in the upper surface of described seal cover.
4, according to claim 1 or 3 described common sewer mouth draining valves, it is characterized in that: be provided with seal washer between the delivery port of described Water collecting tube and the seal cover periphery.
5, according to the described common sewer mouth of claim 4 draining valve, it is characterized in that: described seal washer is an elastic body, is fixed on the delivery port of Water collecting tube.
6, according to the described common sewer mouth of claim 1 draining valve, it is characterized in that: described lever one end and seal cover are fixed, and the other end is provided with a guiding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274472 CN2639392Y (en) | 2003-09-10 | 2003-09-10 | Dainage valve for public sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274472 CN2639392Y (en) | 2003-09-10 | 2003-09-10 | Dainage valve for public sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639392Y true CN2639392Y (en) | 2004-09-08 |
Family
ID=34301974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274472 Expired - Fee Related CN2639392Y (en) | 2003-09-10 | 2003-09-10 | Dainage valve for public sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2639392Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720254A (en) * | 2011-03-29 | 2012-10-10 | 蔡静 | Flap plate sealing device and sanitary ware with same |
| CN108487439A (en) * | 2018-05-24 | 2018-09-04 | 深圳市创环环保科技有限公司 | A kind of water outlet mosquito proof mechanism and section dirty formula environmentally-friendly gutter inlet device |
-
2003
- 2003-09-10 CN CN 03274472 patent/CN2639392Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720254A (en) * | 2011-03-29 | 2012-10-10 | 蔡静 | Flap plate sealing device and sanitary ware with same |
| CN102720254B (en) * | 2011-03-29 | 2014-07-30 | 蔡静 | Flap plate sealing device and sanitary ware with same |
| CN108487439A (en) * | 2018-05-24 | 2018-09-04 | 深圳市创环环保科技有限公司 | A kind of water outlet mosquito proof mechanism and section dirty formula environmentally-friendly gutter inlet device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |