CN205063007U - Improve device of low -lying department sewer rainwater throughput value - Google Patents
Improve device of low -lying department sewer rainwater throughput value Download PDFInfo
- Publication number
- CN205063007U CN205063007U CN201520751270.6U CN201520751270U CN205063007U CN 205063007 U CN205063007 U CN 205063007U CN 201520751270 U CN201520751270 U CN 201520751270U CN 205063007 U CN205063007 U CN 205063007U
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- ball float
- conical hopper
- floater
- guide rod
- sewer
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Abstract
The utility model discloses an improve device of low -lying department sewer rainwater throughput value, it is including installing the comb board at the sewer well head, it still includes conical hopper floater outer with lieing in conical hopper, conical hopper's great port up and with comb board sealing connection, the comb kong jun of comb board lies in the border of conical hopper's great port, a sealed pad is connected to conical hopper's less port, and sealed pad is equipped with the round hole that the diameter is less than the diameter of floater, the support has a floater pipe in the conical hopper, and floater pipe endotheca has the floater guide arm, and the top of floater guide arm is spacing in the floater pipe, and the bottom of floater guide arm is connected with the floater, and the distance that the spacing lower limit of top to floater pipe of floater guide arm was located when floater and the sealed gomphosis of the sealed round hole that fills up is greater than the zero. The utility model discloses can solve the problem of low -lying department sewer well head backing up of sewage.
Description
Technical field
The utility model relates to sewer drainage system, specifically a kind of device improving low-lying place sewer rainwater throughput.
Background technology
In annual rainy season, can not be transported away in time because sewage in sewer surges, the sewer well head place of Cheng Pang low areas, floor, production of cigarettes district there will be sewage, mud etc. and pours in down a chimney, severe contamination production area environment, makes troubles to enterprise staff work and traffic.
Utility model content
The purpose of this utility model is to provide the device improving low-lying place sewer rainwater throughput, and it can solve the problem of low-lying place sewer well head backing up of sewage.
The technical solution of the utility model is as follows: a kind of device improving low-lying place sewer rainwater throughput, comprise the grate plate being arranged on sewer well head, it also comprises conical hopper and is positioned at the ball float outside conical hopper, upward and be tightly connected with grate plate, the comb Kong Jun of grate plate is positioned at the edge compared with large port of conical hopper to the comparatively large port of conical hopper; The comparatively portlet of conical hopper connects a sealing mat, and sealing mat is provided with the circular hole that diameter is less than the diameter of ball float; Conical hopper inner support has a ball float conduit, ball float conduit inner sleeve has ball float guide rod, the top of ball float guide rod is limited in ball float conduit, the bottom of ball float guide rod is connected with ball float, and when ball float seals chimeric with the circular hole of sealing mat, the distance at top to the spacing lower limit place of ball float conduit of ball float guide rod is greater than zero.
Further, ball float conduit is vertical and just right with the center of the circular hole of sealing mat, and ball float is positioned at immediately below circular hole.
Further, the upper limit back-up ring be positioned at above ball float guide rod top and the lower limit back-up ring be positioned at below ball float guide rod top is provided with in ball float conduit.
Further, sealing mat is fluorubber material.
This programme arranges conical hopper and ball float by the grate plate place at sewer well head, when in sewer, sewage is more, ball float floats, at the guiding float downward of ball float guide rod to the circular hole place of conical hopper lower port place sealing mat, ball float is blocked circular hole thus sewer water cannot be entered in conical hopper, and the sewage in sewer can not spray grate plate on road surface.After the sewage in sewer falls after rise, ball float declines, and the lower port of conical hopper is opened, and ground sewage can be crossed conical hopper from the comb aperture of grate plate and enter sewer.This programme can at rainwater more greatly, when comparatively concentrating, for blocking the path that effluent sewerage pours in down a chimney, completing and blocking or open drainage flow passage automatically, do not need artificial or other control, improve sewage pressure, add sewage throughput.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when sewer water level is higher;
Fig. 2 is the structural representation of the utility model when sewer water level is lower.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
A kind of device improving low-lying place sewer rainwater throughput, the grate plate 1 of this device is arranged on sewer well head, the comparatively large port of the conical hopper 2 of this device upward and be tightly connected with grate plate 1, the comb Kong Jun of grate plate 1 is positioned at the comparatively large port of conical hopper 2, and the ball float 3 of this device is positioned at outside conical hopper 2.The comparatively portlet of conical hopper 2 is sealing mat 7, and sealing mat 7 is provided with the circular hole that diameter is less than the diameter of ball float 3, and ball float 3 chimericly with circular hole can seal and block circular hole.Be supported with a ball float conduit 5 by a support 4 in conical hopper 2, ball float conduit 5 inner sleeve ball float guide rod 6, ball float guide rod 6 can slidably reciprocate along ball float conduit 5.The top of ball float guide rod 6 is limited in ball float conduit 5, and the bottom of ball float guide rod 6 is connected with ball float 3.When ball float 3 floats, ball float guide rod 6 moves up, and when ball float 3 blocks the circular hole of sealing mat 7, the top of ball float guide rod 6 is moved to upper limit position; When ball float 3 declines, ball float guide rod 6 moves down, and forms gap between the circular hole of ball float 3 and sealing mat 7.
As preferred embodiment, ball float conduit 5 is vertical and just right with the center of the circular hole of sealing mat 7, and ball float 3 is positioned at immediately below circular hole.Sealing mat 7 adopts the good VA100 viton seal ring of water seal effect.As shown in Figure 1, when wastewater level rises, ball float 3 vertically rises under the position-limiting action of ball float guide rod 6, ball float conduit 5, and with VA100 viton seal ring under the effect of buoyancy, close conical hopper 2, the sewage in sewer can not spray road surface; Meanwhile, the isolated rainwater entered from road surface.After wastewater level falls after rise, as shown in Figure 2, ball float 3 declines, and conical hopper 2 is opened, and ground rainwater enters sewer naturally.
Be provided with the upper limit back-up ring 8 be positioned at above ball float guide rod 6 top and the lower limit back-up ring 9 be positioned at below ball float guide rod 6 top in ball float conduit 5, carry out the movement of spacing ball float guide rod 6, avoid the top of ball float guide rod 6 to move out ball float conduit 5.The apparent size of conical hopper 2 can adjust according to the size of sewer well head.
Claims (4)
1. one kind is improved the device of low-lying place sewer rainwater throughput, comprise the grate plate being arranged on sewer well head, it is characterized in that: also comprise conical hopper and be positioned at the ball float outside conical hopper, upward and be tightly connected with grate plate, the comb Kong Jun of grate plate is positioned at the edge compared with large port of conical hopper to the comparatively large port of conical hopper; The comparatively portlet of conical hopper connects a sealing mat, and sealing mat is provided with the circular hole that diameter is less than the diameter of ball float; Conical hopper inner support has a ball float conduit, ball float conduit inner sleeve has ball float guide rod, the top of ball float guide rod is limited in ball float conduit, the bottom of ball float guide rod is connected with ball float, and when ball float seals chimeric with the circular hole of sealing mat, the distance at top to the spacing lower limit place of ball float conduit of ball float guide rod is greater than zero.
2. the device of raising according to claim 1 low-lying place sewer rainwater throughput, is characterized in that: ball float conduit is vertical and just right with the center of the circular hole of sealing mat, and ball float is positioned at immediately below circular hole.
3. the device of raising according to claim 1 and 2 low-lying place sewer rainwater throughput, is characterized in that: be provided with the upper limit back-up ring be positioned at above ball float guide rod top and the lower limit back-up ring be positioned at below ball float guide rod top in ball float conduit.
4. the device of raising according to claim 1 and 2 low-lying place sewer rainwater throughput, is characterized in that: sealing mat is fluorubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751270.6U CN205063007U (en) | 2015-09-26 | 2015-09-26 | Improve device of low -lying department sewer rainwater throughput value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751270.6U CN205063007U (en) | 2015-09-26 | 2015-09-26 | Improve device of low -lying department sewer rainwater throughput value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063007U true CN205063007U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751270.6U Active CN205063007U (en) | 2015-09-26 | 2015-09-26 | Improve device of low -lying department sewer rainwater throughput value |
Country Status (1)
| Country | Link |
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| CN (1) | CN205063007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235617A (en) * | 2017-07-10 | 2019-01-18 | 广元公正科技有限公司 | Anti- seawater, river water flow backward equipment |
| CN109827000A (en) * | 2019-03-18 | 2019-05-31 | 宁波瑞风斯泰机电科技有限公司 | A kind of fluid system cleaning minute-pressure occluding device |
| CN113550409A (en) * | 2021-07-12 | 2021-10-26 | 北辰(上海)环境科技有限公司 | Lever float valve rainwater and balcony water shunting device |
-
2015
- 2015-09-26 CN CN201520751270.6U patent/CN205063007U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235617A (en) * | 2017-07-10 | 2019-01-18 | 广元公正科技有限公司 | Anti- seawater, river water flow backward equipment |
| CN109827000A (en) * | 2019-03-18 | 2019-05-31 | 宁波瑞风斯泰机电科技有限公司 | A kind of fluid system cleaning minute-pressure occluding device |
| CN113550409A (en) * | 2021-07-12 | 2021-10-26 | 北辰(上海)环境科技有限公司 | Lever float valve rainwater and balcony water shunting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |