CN204493848U - Effluent discharge buoyancy control valve - Google Patents
Effluent discharge buoyancy control valve Download PDFInfo
- Publication number
- CN204493848U CN204493848U CN201520120555.XU CN201520120555U CN204493848U CN 204493848 U CN204493848 U CN 204493848U CN 201520120555 U CN201520120555 U CN 201520120555U CN 204493848 U CN204493848 U CN 204493848U
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- Prior art keywords
- valve body
- body tube
- buoyancy
- effluent discharge
- control valve
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Abstract
The utility model discloses a kind of effluent discharge buoyancy control valve, comprise valve body tube, the Single port of this valve body tube forms the first water intake, be provided with the connecting tube for connecting effluent discharge pipe in described first water intake, the Single port that this connecting tube is positioned at described valve body tube is provided with water conservancy diversion closed hole and is communicated with described valve body tube; Be provided with some weep holes in the middle part of described valve body tube, described valve body tube another port forms the second water intake; Be provided with buoyancy post in the described valve body tube the other end, this buoyancy post is taper near one end of described connecting tube, namely forms sealing cone.The buoyancy that this effluent discharge buoyancy control valve utilizes liquid level to rise rises to promote buoyancy post, and by the sealing cone blocking plug floss hole on buoyancy post, reach the object reducing or close sewerage discharging flow, Action of Gravity Field again due to buoyancy post after liquid level declines opens closing floss hole automatically, thus realize automatically regulating, when fluid level controller is malfunctioning, can emissions reduction flow automatically, prevent the excessive befouling environment of drainage trap.
Description
Technical field
The utility model relates to a kind of control valve, particularly relates to a kind of effluent discharge buoyancy control valve.
Background technique
At present, in plant effuent letdown tank, sewer bottom valve used is generally one-way valve, and be arranged at effluent discharge groove bottom in vertical direction, in order to realize the control of effluent discharge, general meeting arranges fluid level controller at effluent discharge groove bottom, detect the sewage level in effluent discharge groove by this fluid level controller, thus control the openings of sizes of this one-way valve.If but fluid level controller breaks down malfunctioning, then the action of uncontrollable sewer bottom valve, just can cause sewage outflow, befouling environment.
Model utility content
In order to overcome above-mentioned defect, the utility model provides a kind of effluent discharge buoyancy control valve, can when effluent discharge tank liquor level controller is malfunctioning, and automatic emissions reduction flow, prevents sewage outflow befouling environment.
The utility model in order to the technological scheme solving its technical problem and adopt is: a kind of effluent discharge buoyancy control valve, comprise valve body tube, the Single port of this valve body tube forms the first water intake, be provided with the connecting tube for connecting effluent discharge pipe in described first water intake, the Single port that this connecting tube is positioned at described valve body tube is provided with water conservancy diversion closed hole and is communicated with described valve body tube; Be provided with some weep holes in the middle part of described valve body tube, described valve body tube another port forms the second water intake; Be provided with buoyancy post in the described valve body tube the other end, this buoyancy post is taper near one end of described connecting tube, namely forms sealing cone.
As further improvement of the utility model, the other end of described buoyancy post is cylindrical.
As further improvement of the utility model, described buoyancy post is PP open tubular column, is beneficial to increase buoyancy.
As further improvement of the utility model, described valve body tube is pvc pipe.
As further improvement of the utility model, described connecting tube is pvc pipe.
The beneficial effects of the utility model are: the buoyancy that this effluent discharge buoyancy control valve utilizes liquid level to rise rises to promote buoyancy post, and by the sealing cone blocking plug floss hole on buoyancy post, reach the object reducing or close sewerage discharging flow, Action of Gravity Field again due to buoyancy post after liquid level declines opens closing floss hole automatically, thus realize automatically regulating, when fluid level controller is malfunctioning, can emissions reduction flow automatically, prevent the excessive befouling environment of drainage trap.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view.
By reference to the accompanying drawings, make the following instructions:
1---valve body tube 2---first water intake
3---connecting tube 4---water conservancy diversion closed hole
5---weep hole 6---second water intake
7---buoyancy post
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But protection domain of the present utility model is not limited to following embodiment, the simple equivalence namely in every case done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
As shown in Figure 1, a kind of effluent discharge buoyancy control valve, comprise valve body tube 1, the Single port of this valve body tube forms the first water intake 2, be provided with the connecting tube 3 for connecting effluent discharge pipe in described first water intake, the Single port that this connecting tube is positioned at described valve body tube is provided with water conservancy diversion closed hole 4 and is communicated with described valve body tube; Be provided with some weep holes 5 in the middle part of described valve body tube, described valve body tube another port forms the second water intake 6; Be provided with buoyancy post 7 in the described valve body tube the other end, this buoyancy post is taper near one end of described connecting tube, namely forms sealing cone.Preferably, the other end of described buoyancy post is cylindrical, and described buoyancy post is PP open tubular column, is beneficial to increase buoyancy; Described valve body tube is pvc pipe; Described connecting tube is pvc pipe.
During use, first fix effluent discharge pipe, then this buoyancy control valve is arranged on effluent discharge pipe end, and make this buoyancy control valve keep vertical with the sewage level in effluent discharge groove, be preferably installed on position, effluent discharge groove upper middle.Sewage enters this buoyancy control valve from effluent discharge pipe, and discharged by the weep hole 5 on buoyancy control valve, sewage in the groove of effluent discharge simultaneously can enter in this buoyancy control valve by the second water intake 6, and 7, buoyancy post can be subject to corresponding floating function and be suspended in sewage level.If effluent discharge tank liquor level controller is malfunctioning, when sewage level in the groove of effluent discharge simultaneously raises, 7, buoyancy post rises with sewage level owing to being subject to floating function, until the sealing cone blocking plug of buoyancy post is in the water conservancy diversion closed hole 4 in connecting tube 3 Single port, the water intake of this buoyancy control valve is reduced or closes, thus reach the object reducing or close quantity of wastewater effluent, and when preventing fluid level controller malfunctioning, the environmental pollution that sewage outflow causes.
Claims (5)
1. an effluent discharge buoyancy control valve, comprise valve body tube (1), the Single port of this valve body tube forms the first water intake (2), it is characterized in that: be provided with the connecting tube (3) for connecting effluent discharge pipe in described first water intake, the Single port that this connecting tube is positioned at described valve body tube is provided with water conservancy diversion closed hole (4) and is communicated with described valve body tube; Be provided with some weep holes (5) in the middle part of described valve body tube, described valve body tube another port forms the second water intake (6); Be provided with buoyancy post (7) in the described valve body tube the other end, this buoyancy post is taper near one end of described connecting tube.
2. effluent discharge buoyancy control valve according to claim 1, is characterized in that: the other end of described buoyancy post is cylindrical.
3. effluent discharge buoyancy control valve according to claim 1, is characterized in that: described buoyancy post is PP open tubular column.
4. effluent discharge buoyancy control valve according to claim 1, is characterized in that: described valve body tube is pvc pipe.
5. effluent discharge buoyancy control valve according to claim 1, is characterized in that: described connecting tube is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120555.XU CN204493848U (en) | 2015-03-02 | 2015-03-02 | Effluent discharge buoyancy control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120555.XU CN204493848U (en) | 2015-03-02 | 2015-03-02 | Effluent discharge buoyancy control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493848U true CN204493848U (en) | 2015-07-22 |
Family
ID=53573166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120555.XU Active CN204493848U (en) | 2015-03-02 | 2015-03-02 | Effluent discharge buoyancy control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493848U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381903A (en) * | 2016-11-07 | 2017-02-08 | 山东省水利科学研究院 | Automatic flow diverging system for groundwater recharging of well groups |
| CN108996851A (en) * | 2018-09-13 | 2018-12-14 | 天津市益多利来水产养殖有限公司 | A kind of purifier used for aquiculture |
| CN109892693A (en) * | 2017-12-07 | 2019-06-18 | 上海新型烟草制品研究院有限公司 | A kind of oral cigarette smoking set |
| CN111779595A (en) * | 2020-09-07 | 2020-10-16 | 北京航天试验技术研究所 | Fluid discharge device |
-
2015
- 2015-03-02 CN CN201520120555.XU patent/CN204493848U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381903A (en) * | 2016-11-07 | 2017-02-08 | 山东省水利科学研究院 | Automatic flow diverging system for groundwater recharging of well groups |
| CN106381903B (en) * | 2016-11-07 | 2024-03-22 | 山东省水利科学研究院 | Automatic shunt system for well group groundwater recharging |
| CN109892693A (en) * | 2017-12-07 | 2019-06-18 | 上海新型烟草制品研究院有限公司 | A kind of oral cigarette smoking set |
| CN108996851A (en) * | 2018-09-13 | 2018-12-14 | 天津市益多利来水产养殖有限公司 | A kind of purifier used for aquiculture |
| CN111779595A (en) * | 2020-09-07 | 2020-10-16 | 北京航天试验技术研究所 | Fluid discharge device |
| CN111779595B (en) * | 2020-09-07 | 2021-03-09 | 北京航天试验技术研究所 | Fluid discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |