CN210890327U - Water level control selector valve - Google Patents

Water level control selector valve Download PDF

Info

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.)
Active
Application number
CN201921493780.2U
Other languages
Chinese (zh)
Inventor
宗文涛
刘全胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Bitao Environmental Technology Co ltd
Original Assignee
Jiangsu Bitao Environmental Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Bitao Environmental Technology Co ltd filed Critical Jiangsu Bitao Environmental Technology Co ltd
Priority to CN201921493780.2U priority Critical patent/CN210890327U/en
Application granted granted Critical
Publication of CN210890327U publication Critical patent/CN210890327U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Water level control selector valve
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.
CN201921493780.2U 2019-09-09 2019-09-09 Water level control selector valve Active CN210890327U (en)

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 Active CN210890327U (en) 2019-09-09 2019-09-09 Water level control selector valve

Country Status (1)

Country Link
CN (1) CN210890327U (en)

Similar Documents

Publication Publication Date Title
CN210369603U (en) Architectural design roof eaves mouth waterproof construction
CN202577559U (en) Multifunctional flow-dividing well
CN107190834A (en) Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method
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
CN206385741U (en) A kind of siphon drainge system for building
CN206418567U (en) The automatic discharge structure using sewage conduct assisted drainage
CN209603264U (en) Inlet for stom water with function of shutting off
CN205421517U (en) Prevent flowing backward wisdom vatch basin with block sediment and automatically controlled current limiting function
CN202298884U (en) Intelligent sewage automatic hoisting equipment
CN204456411U (en) A kind of sub-prime component water conservancy diversion pond for high pollution rainwater and dry flow sewage
CN210032043U (en) Gutter inlet with flow dividing function
CN103422566B (en) Multifunctional flow-dividing well
CN205776648U (en) Rainwater division based on combined system pipe network discarding system
CN213682442U (en) High-efficient washing door
CN108867756A (en) Device for recycling rainwater
CN103953812A (en) Anti-freezing liquid emptying device
CN214402047U (en) Rainwater discarding device capable of being automatically opened and closed according to liquid level
CN213806224U (en) Building energy-saving waterproof device
CN110529653A (en) A kind of water level control selector valve and its application method
CN208183477U (en) A kind of road edge rainwater drainage device
CN213836953U (en) Basement bottom plate waterproof construction
CN210104901U (en) Squatting pan of easy blowdown
CN211172343U (en) Fish belly type adjustable weir
CN210482507U (en) Rain and sewage flow dividing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant