CN210890327U - Water level control selector valve - Google Patents
Water level control selector valve Download PDFInfo
- Publication number
- CN210890327U CN210890327U CN201921493780.2U CN201921493780U CN210890327U CN 210890327 U CN210890327 U CN 210890327U CN 201921493780 U CN201921493780 U CN 201921493780U CN 210890327 U CN210890327 U CN 210890327U
- Authority
- CN
- China
- Prior art keywords
- valve
- plate
- level control
- water level
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000005192 partition Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Float Valves (AREA)
Abstract
The utility model discloses a water level control selector valve, wherein a vertical valve seat is arranged in a valve body of the water level control selector valve, the upper end of the valve seat is connected with the left side of an upper clapboard, and the right side of the upper clapboard is connected with the right side wall of the valve body; the lower end of the valve seat is connected with the upper end of the lower partition plate, and the lower end of the lower partition plate is connected with the right side wall of the valve body; the valve seat is provided with a water through hole; the upper clapboard, the valve seat and the lower clapboard divide the cavity of the valve body into a left cavity and a right cavity; a valve shaft is fixed on the upper surface of the upper partition plate, the valve shaft penetrates through the valve rod, and the left end of the valve rod penetrates out of the left cavity and is fixedly connected with the floating ball; the right end of the valve rod is bent downwards to form a connecting part, and the connecting part penetrates through the upper partition plate and is fixedly connected with the pressing plate; the left side and the valve plate fixed connection of clamp plate, the shape of valve plate is the same with the water hole of crossing, and the surface size of valve plate slightly is greater than the size of water hole of crossing. The device can discharge sewage with different water qualities to different systems according to different liquid levels.
Description
Technical Field
The utility model relates to a fluid control technical field is selected to the liquid level, especially relates to a water level control selection valve.
Background
Currently, in the field of fluid control, different drainage channels are sometimes required to be selected according to different water inlet levels. For example:
(1) the initial rainwater discarding problem is that the initial rainwater with small flow and heavy pollution is discharged into a sewage pipe network, and the later rainwater with large flow is discharged into a rainwater pipe network;
(2) rural sewage distribution of rain and sewage problem: a large amount of rainwater can enter the sewage system due to poor construction management, extreme weather, abnormal accidents and the like in the rural sewage system, so that the water level of the system is increased, the quality of sewage is fluctuated, and the drainage of farmers and the treatment effect of tail end sewage are influenced.
In order to ensure the normal operation of the system, a valve device which is simple and convenient to operate, reliable in performance, not prone to damage and misoperation, low in price and easy to maintain needs to be researched and developed, and different drainage channels are opened according to different water inlet levels.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a water level control selector valve.
In order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
a valve body of the water level control selection valve is internally provided with a vertical valve seat, the upper end of the valve seat is connected with the left side of an upper partition plate, and the right side of the upper partition plate is connected with the right side wall of the valve body; the lower end of the valve seat is connected with the upper end of the lower partition plate, and the lower end of the lower partition plate is connected with the right side wall of the valve body; a water through hole is formed in the valve seat; the upper baffle plate, the valve seat and the lower baffle plate divide the cavity of the valve body into a left cavity and a right cavity;
a valve shaft is fixed on the upper surface of the upper partition plate, the valve shaft penetrates through a valve rod, and the left end of the valve rod penetrates out of the left cavity and is fixedly connected with a floating ball; the right end of the valve rod is bent downwards to form a connecting part, and the connecting part penetrates through the upper partition plate and is fixedly connected with the pressing plate; the left side and the valve plate fixed connection of clamp plate, the shape of valve plate with cross the water hole the same, the surface size of valve plate slightly is greater than the size of crossing the water hole.
The upper surface of the upper partition board is provided with a positioning block, and the connecting part penetrates through the positioning block and the upper partition board in sequence.
The front sides and the rear sides of the upper partition plate, the lower partition plate and the valve seat are fixedly connected with the inner wall of the valve body; the left side wall of the valve body is hollow, and an opening is formed in the right side wall of the valve body.
Wherein, the floater can float on the liquid level.
When the valve plate is completely vertical, the valve plate completely seals the water through hole, and the water level control selection valve is closed. When the valve plate is in an inclined state, the water passing hole is opened, and the water level control selection valve is opened.
Compared with the prior art, the utility model discloses an outstanding effect lies in:
the device has simple structure and low cost, can be applied to the rainwater inlet and before the rainwater branch pipe is connected into the rainwater branch pipe or the branch pipe, or before the tail end of the rural sewage pipe network is connected into the terminal sewage treatment device, and has the main function of discharging sewage with different water qualities to different systems according to different liquid levels.
After water enters the selection well in front of the device, the liquid level selection can be carried out under the action of buoyancy when the device passes through the selection well: when the inflow water flow at the front section is small and the inflow water level is low (initial rainwater or normal domestic sewage at the time), the inflow water enters the post-valve pipe network system through the water through holes of the selector valve; when the current section water flow increases, the liquid level of intaking risees (be later stage rainwater or the rainwater that gets into rural sewage pipe network in a large number this moment), the selection valve can be under the effect of buoyancy, closes the valve plate and makes the liquid level further rise, makes the water discharge from other drainage channel. When the incoming water at the front end becomes small and the liquid level drops to the lower edge of the valve seat, the selection valve is reopened under the action of the gravity of the valve cylinder, and the incoming water is continuously discharged from the selection valve.
The water level control selector valve of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic cross-sectional view of the water level control selector valve of the present invention when open;
FIG. 2 is a plan view showing the installation of a water level control selector valve in embodiment 1;
FIG. 3 is a cross-sectional view taken along line 1-1 of FIG. 2;
fig. 4 is a perspective schematic view of the water level control selector valve of the present invention when opened.
Detailed Description
As shown in fig. 1-4, a water level control selection valve, a vertical valve seat 4 is arranged in a valve body 1 of the water level control selection valve, the upper end of the valve seat 4 is connected with the left side of an upper partition plate 101, and the right side of the upper partition plate 101 is connected with the right side wall of the valve body 1; the lower end of the valve seat 4 is connected with the upper end of the lower partition plate 102, and the lower end of the lower partition plate 102 is connected with the right side wall of the valve body 1; the valve seat 4 is provided with a water through hole; the upper clapboard 101, the valve seat 4 and the lower clapboard 102 divide the cavity of the valve body 1 into a left cavity and a right cavity;
the upper surface of the upper partition 101 is fixed with a valve shaft 3, the valve shaft 3 passes through the valve rod 5, and the valve rod 5 can rotate up and down around the valve shaft 3. The left end of the valve rod 5 penetrates out of the left cavity and is fixedly connected with the floating ball 6; the right end of the valve rod 5 is bent downwards to form a connecting part 7, and the connecting part 7 penetrates through the upper partition plate 101 and is fixedly connected with the pressing plate 9; the left side of clamp plate 9 and valve plate 2 fixed connection, the shape of valve plate 2 is the same with the water hole of crossing, and the surface size of valve plate 2 slightly is greater than the size of water hole of crossing.
The upper surface of the upper partition plate 101 is provided with a positioning block 8, and the connecting part 7 sequentially penetrates through the positioning block 8 and the upper partition plate 101.
The front side and the rear side of the upper clapboard 101, the lower clapboard 102 and the valve seat 4 are all fixedly connected with the inner wall of the valve body 1; the left side wall of the valve body 1 is hollow, and the right side wall is provided with an opening. The floating ball 6 can float on the liquid surface.
When the valve plate 2 is completely vertical, the water through hole is completely sealed by the valve plate 2, and the water level control selection valve is closed. When the valve plate 2 is in an inclined state, the water passing hole is opened, and the water level control selection valve is opened.
Taking rain and sewage diversion control as an example:
as shown in fig. 2-3, the water level control selection valve 11 is disposed between the sewage drainage well 10 and the water inlet grille well 20, the sewage enters the water inlet grille well 20, when the water level of the inlet water reaches a certain height, the inlet water flows into the sewage drainage well 10 through the water passing hole of the water level control selection valve 11, the liquid level in the sewage drainage well 10 is lower than the lower edge of the valve seat, and the floating ball 6 pulls the valve plate 2 to be in an inclined state through the gravity of the floating ball. Wherein the water of the sewage drain well 10 can flow into the sewage treatment unit 13 for treatment.
When the liquid level in the sewage drainage well 10 continuously rises to be higher than the lower edge of the valve seat, the floating ball 6 rises by buoyancy, the valve plate 2 is gradually in a vertical state, and the water level control selection valve is closed. The water level of the water inlet grille well 20 is continuously raised, and after reaching a certain height, the inlet water flows into the rainwater drainage well 30 through the rainwater overflow port 12. The water of the rainwater drainage well 30 may flow into the rainwater drain unit 14.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. A water level control selector valve characterized by: a vertical valve seat (4) is arranged in a valve body (1) of the water level control selection valve, the upper end of the valve seat (4) is connected with the left side of an upper partition plate (101), and the right side of the upper partition plate (101) is connected with the right side wall of the valve body (1); the lower end of the valve seat (4) is connected with the upper end of a lower partition plate (102), and the lower end of the lower partition plate (102) is connected with the right side wall of the valve body (1); a water through hole is formed in the valve seat (4); the upper clapboard (101), the valve seat (4) and the lower clapboard (102) divide the cavity of the valve body (1) into a left cavity and a right cavity;
a valve shaft (3) is fixed on the upper surface of the upper partition plate (101), the valve shaft (3) penetrates through the valve rod (5), and the left end of the valve rod (5) penetrates out of the left cavity and is fixedly connected with the floating ball (6); the right end of the valve rod (5) is bent downwards to form a connecting part (7), and the connecting part (7) penetrates through the upper partition plate (101) and is fixedly connected with the pressing plate (9); the left side and valve plate (2) fixed connection of clamp plate (9), the shape of valve plate (2) with cross the water hole the same, the surface size of valve plate (2) slightly is greater than the size of crossing the water hole.
2. The water level control selector valve of claim 1, wherein: the upper surface of going up baffle (101) is equipped with locating piece (8), connecting portion (7) pass locating piece (8) and last baffle (101) in proper order.
3. The water level control selector valve of claim 2, wherein: the front side and the rear side of the upper partition plate (101), the lower partition plate (102) and the valve seat (4) are fixedly connected with the inner wall of the valve body (1); the left side wall of the valve body (1) is hollow, and an opening is formed in the right side wall.
4. The water level control selector valve of claim 3, wherein: the floating ball (6) can float on the liquid level.
5. The water level control selector valve of claim 4, wherein: when the valve plate (2) is completely vertical, the valve plate (2) completely seals the water through hole, and the water level control selection valve is closed.
6. The water level control selector valve of claim 4, wherein: when the valve plate (2) is in an inclined state, the water passing hole is opened, and the water level control selection valve is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493780.2U CN210890327U (en) | 2019-09-09 | 2019-09-09 | Water level control selector valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493780.2U CN210890327U (en) | 2019-09-09 | 2019-09-09 | Water level control selector valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890327U true CN210890327U (en) | 2020-06-30 |
Family
ID=71335821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493780.2U Expired - Fee Related CN210890327U (en) | 2019-09-09 | 2019-09-09 | Water level control selector valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529653A (en) * | 2019-09-09 | 2019-12-03 | 江苏碧涛环境科技有限公司 | A kind of water level control selector valve and its application method |
-
2019
- 2019-09-09 CN CN201921493780.2U patent/CN210890327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529653A (en) * | 2019-09-09 | 2019-12-03 | 江苏碧涛环境科技有限公司 | A kind of water level control selector valve and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206418567U (en) | The automatic discharge structure using sewage conduct assisted drainage | |
| CN107288205B (en) | Rain and sewage terminal split-flow automatic control device | |
| CN210369603U (en) | Architectural design roof eaves mouth waterproof construction | |
| CN104594496A (en) | Quality and quantity differentiating flow guide tank used for high-pollution rainwater and drought flow sewage | |
| CN210890327U (en) | Water level control selector valve | |
| CN202577559U (en) | Multifunctional flow-dividing well | |
| CN214402047U (en) | Rainwater discarding device capable of being automatically opened and closed according to liquid level | |
| CN206385741U (en) | A kind of siphon drainge system for building | |
| CN103422566B (en) | Multifunctional flow-dividing well | |
| CN209603264U (en) | Inlet for stom water with function of shutting off | |
| CN205421516U (en) | Prevent flowing backward wisdom vatch basin with block sediment and unpowered current limiting function | |
| CN211172343U (en) | Fish belly type adjustable weir | |
| CN211772557U (en) | A intelligence reposition of redundant personnel sluice for town road drainage | |
| CN210482507U (en) | Rain and sewage flow dividing device | |
| CN210104901U (en) | Squatting pan of easy blowdown | |
| CN210032043U (en) | Gutter inlet with flow dividing function | |
| CN207017396U (en) | Rainwater down pipe abandoning and diverting flow device | |
| CN206815490U (en) | Draining four-way inspection shaft | |
| CN220100120U (en) | Flow-limiting intercepting well with built-in flap valve | |
| CN213806224U (en) | Building energy-saving waterproof device | |
| CN219653872U (en) | Shunting drainage intercepting well | |
| CN217923342U (en) | Siphon device applied to water body overflow | |
| CN220666713U (en) | Green building structure with environmental protection and energy saving functions | |
| CN213836953U (en) | Basement bottom plate waterproof construction | |
| CN219973714U (en) | Rainwater diversion device for metal roof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |