CN202450616U - Deodorizing device for draining well - Google Patents
Deodorizing device for draining well Download PDFInfo
- Publication number
- CN202450616U CN202450616U CN2012200086174U CN201220008617U CN202450616U CN 202450616 U CN202450616 U CN 202450616U CN 2012200086174 U CN2012200086174 U CN 2012200086174U CN 201220008617 U CN201220008617 U CN 201220008617U CN 202450616 U CN202450616 U CN 202450616U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- shrouding
- cylinder body
- closing plate
- catch pit
- 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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Abstract
The utility model provides a deodorizing device for a draining well, comprising a cylinder body, a closing plate and an elastic piece, wherein the cylinder body is a conical cylinder body with a large upper part and a small lower part, and the closing plate is assembled on the lower end of the cylinder body through the elastic piece. According to the utility model, when in an ordinary state, an outlet positioned on the lower end of the cylinder body is closed by the closing plate under the action of the elastic piece; when it rains or the water flows in, the closing plate sinks under the impact action of water flows so that the water flows flow out of the edge of the closing plate; and after the water flows flow out, the closing plate is reset under the action of the elastic piece so as to close the outlet positioned on the lower end of the cylinder body, and therefore, stink or peculiar smell inside a sewage pipeline can not be diffused from a well mouth and the purpose of deodorization is achieved.
Description
Technical field
The utility model relates to the urban sewerage and drainage technical field, refers in particular to a kind of deodorization apparatus that is used for catch pit.
Background technology
Every one segment distance in road surface, urban road both sides just has a surface drainage mouth, to get rid of surface gathered water, guarantees that ground is dry and comfortable; All be stamped the well lid that cast iron plate or cement board are made on the outfall, with guarantee to drive a vehicle, pedestrian's safety because these outfall communicate with underground waterpipe or covered conduit; The rancid gas that sewer produced, different just showing come out from these outfall; Pollute the city air, influence people's physical and mental health, for stoping the smell diffusion of sewer; Occur various Odour resistant well covers on the market, but all had defectives such as complex structure or difficulty of construction are big mostly.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of simple in structure, catch pit deodorization apparatus that odor-resistant result is good is provided.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is: a kind of deodorization apparatus that is used for catch pit, and it comprises cylindrical shell, shrouding and spring element, and wherein, cylindrical shell is up big and down small divergent-cone wall, and shrouding is assemblied in the cylindrical shell lower end through spring element.
Described shrouding is up-small and down-big taper shape, and the external diameter of this conical lower end face is greater than the external diameter of cylindrical shell lower surface.
Described spring element is installed on the cylindrical shell lower end or the catch pit borehole wall through fixed head.
Described cylindrical shell upper end is provided with erection loop.
The contact component of described cylindrical shell and shrouding is provided with sealing mat.
Described spring element is the spring or the cylinder that automatically resets.
The utility model after having adopted such scheme, during peacetime state, shrouding under the effect of spring element with cylindrical shell lower end exit seal; When raining or have current to get into; Shrouding sinks under the percussion of current, current is flowed out, after current have flowed from the shrouding edge; Shrouding resets under the effect of spring element, with cylindrical shell lower end exit seal.Thereby interior foul smell of sewer or peculiar smell can't be distributed from well head, reach the purpose of deodorization.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Structural representation when Fig. 2 is conical for shrouding.
Structural representation when Fig. 3 is assemblied in the cylindrical shell lower end for shrouding.
Fig. 4 is the user mode sketch map of the utility model embodiment 2.
The specific embodiment
Below in conjunction with institute's drawings attached the utility model is described further, the preferred embodiment of the utility model is:
Embodiment 2: referring to accompanying drawing 2 to accompanying drawing 4; Different is for present embodiment and embodiment 1: shrouding 3 is up-small and down-big taper shape; The external diameter of shrouding 3 lower surfaces is greater than the external diameter of cylindrical shell 1 lower surface, and present embodiment can make nature water better flow out from shrouding 3 edges.Prevent the obstruction of cylindrical shell 1 lower end.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (6)
1. deodorization apparatus that is used for catch pit; It is characterized in that: it includes cylindrical shell (1), shrouding (3), spring element (4); Wherein, cylindrical shell (1) is up big and down small divergent-cone wall, and shrouding (3) is assemblied in cylindrical shell (1) lower end through spring element (4).
2. a kind of deodorization apparatus that is used for catch pit according to claim 1 is characterized in that: shrouding (3) is up-small and down-big taper shape, and the external diameter of this conical lower end face is greater than the external diameter of cylindrical shell (1) lower surface.
3. a kind of deodorization apparatus that is used for catch pit according to claim 1 is characterized in that: spring element (4) is installed on cylindrical shell (1) lower end or the catch pit borehole wall through fixed head (5).
4. a kind of deodorization apparatus that is used for catch pit according to claim 1 is characterized in that: cylindrical shell (1) upper end is provided with erection loop (2).
5. a kind of deodorization apparatus that is used for catch pit according to claim 1 is characterized in that: cylindrical shell (1) is provided with sealing mat (6) with the contact component of shrouding (3).
6. a kind of deodorization apparatus that is used for catch pit according to claim 1 is characterized in that: spring element (4) is spring or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200086174U CN202450616U (en) | 2012-01-10 | 2012-01-10 | Deodorizing device for draining well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200086174U CN202450616U (en) | 2012-01-10 | 2012-01-10 | Deodorizing device for draining well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450616U true CN202450616U (en) | 2012-09-26 |
Family
ID=46866487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200086174U Expired - Fee Related CN202450616U (en) | 2012-01-10 | 2012-01-10 | Deodorizing device for draining well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450616U (en) |
-
2012
- 2012-01-10 CN CN2012200086174U patent/CN202450616U/en not_active Expired - Fee Related
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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: 20120926 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |