CN2313983Y - Cover of septic tank - Google Patents
Cover of septic tank Download PDFInfo
- Publication number
- CN2313983Y CN2313983Y CN 97234290 CN97234290U CN2313983Y CN 2313983 Y CN2313983 Y CN 2313983Y CN 97234290 CN97234290 CN 97234290 CN 97234290 U CN97234290 U CN 97234290U CN 2313983 Y CN2313983 Y CN 2313983Y
- Authority
- CN
- China
- Prior art keywords
- hole
- cover plate
- convex shoulder
- cover
- flange
- 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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- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model relates to a cover for a septic tank, which mainly solves the problem of inconvenient use. The utility model is characterized in that a bottom seat is in the shape of a plate, a circular hole is arranged on the bottom seat, and the circumference of the circular hole is provided with a first convex flange and a convex shoulder; a cover plate is embedded into the first convex flange around the circular hole of the bottom seat, the lower part of the cover plate is provided with a second flange which is embedded with the convex shoulder around the circular hole of the bottom seat, and a sealing ring is arranged between the convex shoulder around the circular hole of the bottom seat and the edge of the cover plate.
Description
The utility model relates to a kind of Cover of septic tank.
At present, along with improving constantly of people's living standard, many residents from villages and towns have been installed flush toilet, but because the soil of China is relatively more nervous, so the septic tank of a lot of families all is built in the underground in room, septic tank is divided into two, the centre communicates by hole, again owing to prevent that ammonia and foul smell from leaking, so septic tank is built into the integral body of sealing, the hole of leaking of the portion of only keeping on file, so when the dividing plate hole in the middle of the septic tank stops up, be difficult to mediation, have only top to knock out, again the top of septic tank is built again after the mediation, use cumbersome septic tank.
The purpose of this utility model provides a kind of Cover of septic tank easy to use.
Sit at the bottom of the utility model and the cover plate composition, it is characterized in that: end seat is tabular, take the end of at and to have circular port, around the hole, has flange, and has a convex shoulder, cover plate is entrenched in the end and sits in the flange around the hole, has in the cover plate bottom end of with to sit the convex shoulder flange of embedding mutually around the hole, has sealing ring between convex shoulder around sitting the hole end of at and the side edge thereof.
Owing to sit at the bottom of the utility model and be tabular, take the end of at and to have circular port, have flange around the hole, and have convex shoulder, cover plate is entrenched in the flange on every side of seat hole, the end, have in the cover plate bottom end of with and sit the convex shoulder flange of embedding mutually around the hole, between convex shoulder around the seat hole, the end and side edge thereof, have sealing ring, leak so can prevent ammonia and foul smell, when stopping up in the septic tank, only need to take out cover plate and just can dredge, easy to use.
Below in conjunction with accompanying drawing the utility model is elaborated,
Fig. 1 is the structural representation of a preferred embodiment of the utility model,
Fig. 2 is the structural representation of another preferred embodiment of the utility model,
With reference to Fig. 1, the 1 expression end, sat among the figure, end seat is tabular, take the end of at and to have circular port, around the hole, has flange 2, and has a convex shoulder 3, cover plate 4 is entrenched in the flange on every side of seat hole, the end, have in the cover plate bottom end of with and sit the convex shoulder flange 5 of embedding mutually around the hole, have sealing ring 6 between convex shoulder around sitting the hole end of at and the side edge thereof, back down cover plate in order to prevent the ammonia in the septic tank, the convex shoulder inboard of sitting the hole end of at has screw thread, have in the outside of cover plate flange the end of with and sit the screw thread that the convex shoulder inside thread in hole matches, for the ease of taking out cover plate, on the cover board portion has groove 7.
With reference to Fig. 2, the 1 expression end, sat among the figure, end seat is tabular, take the end of at and to have circular port, around the hole, has flange 2, and has a convex shoulder 3, cover plate 4 is entrenched in the flange on every side of seat hole, the end, have in the cover plate bottom end of with and sit the convex shoulder flange 5 of embedding mutually around the hole, between convex shoulder around the seat hole, the end and side edge thereof, have sealing ring 6, back down cover plate, on the convex shoulder in seat hole, the end, have screw in order to prevent the ammonia in the septic tank, have screw accordingly on sealing ring and cover plate, cover plate is fixed on the end by bolt 8 and takes.
Claims (4)
1, Cover of septic tank, comprise end seat and cover plate, it is characterized in that: end seat is tabular, take the end of at and to have circular port, have flange around the hole, and have convex shoulder, cover plate is entrenched in the flange on every side of seat hole, the end, have in the cover plate bottom end of with and sit the convex shoulder flange of embedding mutually around the hole, have sealing ring between convex shoulder around sitting the hole end of at and the side edge thereof.
2, Cover of septic tank according to claim 1 is characterized in that: the convex shoulder inboard of sitting the hole end of at has screw thread, has in the outside of cover plate flange the end of with to sit the screw thread that the convex shoulder inside thread in hole matches.
3, Cover of septic tank according to claim 1 and 2, it is characterized in that: on the cover board portion has groove.
4, Cover of septic tank according to claim 1 is characterized in that: have screw on the convex shoulder in seat hole, the end, have screw accordingly on sealing ring and cover plate, cover plate is taken by being bolted to the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234290 CN2313983Y (en) | 1997-04-15 | 1997-04-15 | Cover of septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234290 CN2313983Y (en) | 1997-04-15 | 1997-04-15 | Cover of septic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2313983Y true CN2313983Y (en) | 1999-04-14 |
Family
ID=33945678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97234290 Expired - Fee Related CN2313983Y (en) | 1997-04-15 | 1997-04-15 | Cover of septic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2313983Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017248A (en) * | 2017-12-27 | 2018-05-11 | 安徽省欣雨环卫机械有限公司 | A kind of septic tank lid |
| CN111875204A (en) * | 2020-07-23 | 2020-11-03 | 安徽辰创工程技术开发有限公司 | Be used for sewage treatment seepage-proofing anti-compression type septic tank inside and outside lid device |
-
1997
- 1997-04-15 CN CN 97234290 patent/CN2313983Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017248A (en) * | 2017-12-27 | 2018-05-11 | 安徽省欣雨环卫机械有限公司 | A kind of septic tank lid |
| CN111875204A (en) * | 2020-07-23 | 2020-11-03 | 安徽辰创工程技术开发有限公司 | Be used for sewage treatment seepage-proofing anti-compression type septic tank inside and outside lid 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 |