CN208153831U - Sewage discharge buoyancy control valve - Google Patents
Sewage discharge buoyancy control valve Download PDFInfo
- Publication number
- CN208153831U CN208153831U CN201820067152.7U CN201820067152U CN208153831U CN 208153831 U CN208153831 U CN 208153831U CN 201820067152 U CN201820067152 U CN 201820067152U CN 208153831 U CN208153831 U CN 208153831U
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- China
- Prior art keywords
- valve body
- tension belt
- water inlet
- sealing block
- valve
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Abstract
The utility model discloses sewage discharge buoyancy control valves, including valve body, the inside of the valve body offers cavity, offers water inlet on the left of the valve body, the right side opening of the valve body is equipped with discharge outlet, the inside of the cavity and sealing block is connected between water inlet and discharge outlet；The bottom of the sealing block is welded with reset spring, the reset spring is fixedly connected on the bottom of cavity, tension belt is welded at the top of the sealing block, the top of the tension belt runs through valve body and extends to the top of valve body, it is fixedly installed with buoyant mass at the top of tension belt, the surface of valve interior wall and is located at the top of water inlet and discharge outlet and is fixedly connected with the first sealing ring.The utility model passes through the cooperation of sealing block, reset spring, tension belt, buoyant mass, graduation mark, the first sealing ring and the second sealing ring, solves the problems, such as that existing control valve can not change control sewage discharge according to liquid level in fluid level controller failure.
Description
Technical field
The utility model relates to technical field of sewage, specially sewage discharge buoyancy control valve.
Background technique
Currently, sewerage bottom valve used is generally check valve in plant effuent letdown tank, and dirt is set in vertical direction
Water discharges trench bottom, in order to realize the control of sewage discharge, generally fluid level controller can be arranged in sewage discharge trench bottom, pass through
The fluid level controller detects the sewage level in sewage discharge slot, thus to control the openings of sizes of the check valve.But if liquid
Level controller failure failure, then be unable to control the movement of sewerage bottom valve, will cause sewage outflow, pollutes environment, in
A kind of sewage discharge buoyancy control valve is proposed in state utility model CN204493848U, which closes valve by gravity
Door, not can guarantee the leakproofness of valve, and the utility model can not liquid level of control valve when opening, thus can not be in liquid
Control sewage discharge is changed according to liquid level when level controller failure, for this purpose, it is proposed that sewage discharge buoyancy control valve.
Utility model content
The purpose of this utility model is to provide sewage discharge buoyancy control valve, has the root in fluid level controller failure
The advantages of changing control sewage discharge according to liquid level, solving existing control valve can not become in fluid level controller failure according to liquid level
The problem of changing control sewage discharge.
To achieve the above object, the utility model provides the following technical solutions：Sewage discharge buoyancy control valve, including valve
Body, the inside of the valve body offer cavity, and water inlet is offered on the left of the valve body, and the right side opening of the valve body is equipped with row
The mouth of a river, the inside of the cavity and is connected with sealing block between water inlet and discharge outlet；
The bottom of the sealing block is welded with reset spring, and the reset spring is fixedly connected on the bottom of cavity, described
Tension belt is welded at the top of sealing block, the top of the tension belt runs through valve body and extends to the top of valve body, the stretching
Buoyant mass is fixedly installed at the top of band, the surface of the tension belt is carved with graduation mark, the surface and position of the valve interior wall
It is fixedly connected with the first sealing ring at the top of water inlet and discharge outlet, the surface of the valve interior wall and is located at water inlet and row
The bottom at the mouth of a river is fixedly connected with the second sealing ring, and first sealing ring and the second sealing ring are movably connected in sealing block
Surface.
Preferably, the top of the valve body and position of corresponding sealing block is fixedly connected with postive stop baffle, the limiting block
Sleeve-board is located at the surface of tension belt.
Preferably, the surface of the buoyant mass is provided with fixing bolt, and the buoyant mass passes through fixing bolt and tension belt
It is fixedly connected.
Preferably, the left side of the valve body and position of corresponding water inlet is fixedly installed with into water filter plate, the valve body
Right side and the position of corresponding discharge outlet be fixedly installed with trap drainage plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model swims in sewage surface by being provided with buoyant mass, buoyant mass always, and with the change of liquid level
Change and change in elevation, when liquid level is higher, buoyant mass drives sealing block to move up along cavity by tension belt, to open
Sewage is discharged by water inlet and discharge outlet in valve, and when wastewater level decline, sealing block is in gravity and resets bullet
The elastic force effect of spring is lower to be resetted, to close valve, by being provided with the first sealing ring and the second sealing ring, ensure that sealing block
Airtightness between water inlet and discharge outlet facilitates staff to be adjusted according to graduation mark and stretches by being provided with graduation mark
The length of band passes through sealing block, reset spring, tension belt, buoyant mass, scale to adjust liquid level when opening valve
The cooperation of line, the first sealing ring and the second sealing ring, solving existing control valve can not be in fluid level controller failure according to liquid
The problem of position variation control sewage discharge.
2, the utility model avoids sealing block from being detached from valve under the pulling force effect of buoyant mass by being provided with postive stop baffle
Body facilitates staff that tension belt is fixed in buoyant mass, while making tension belt and buoyancy by being provided with fixing bolt
Block connection is even closer, by being provided with water inlet filter plate and trap drainage plate, can be filtered to sewage, avoid valve stifled
Plug.
Detailed description of the invention
Fig. 1 is the utility model closed state structural schematic diagram；
Fig. 2 is the utility model opening state structural schematic diagram.
In figure：1 valve body, 2 cavitys, 3 water inlets, 4 discharge outlet, 5 sealing blocks, 6 reset springs, 7 tension belts, 8 buoyant mass, 9
Graduation mark, 10 first sealing rings, 11 second sealing rings, 12 postive stop baffles, 13 fixing bolts, 14 water inlet filter plates, 15 drained
Filter plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Sewage discharge buoyancy control valve referring to FIG. 1-2, including valve body 1, the inside of valve body 1 offer cavity 2, valve
The left side of body 1 offers water inlet 3, and the right side opening of valve body 1 is equipped with discharge outlet 4, the inside of cavity 2 and positioned at water inlet 3 and row
Sealing block 5 is connected between the mouth of a river 4；
The bottom of sealing block 5 is welded with reset spring 6, and reset spring 6 is fixedly connected on the bottom of cavity 2, sealing block 5
Top is welded with tension belt 7, and the top of tension belt 7 runs through valve body 1 and extends to the top of valve body 1, and the top of tension belt 7 is fixed
Buoyant mass 8 is installed, the surface of tension belt 7 is carved with graduation mark 9, the surface of 1 inner wall of valve body and is located at water inlet 3 and discharge outlet
4 top is fixedly connected with the first sealing ring 10, the surface of 1 inner wall of the valve body and bottom for being located at water inlet 3 and discharge outlet 4 is fixed
It is connected with the second sealing ring 11, the first sealing ring 10 and the second sealing ring 11 are movably connected in the surface of sealing block 5, valve body 1
Top and the position of corresponding sealing block 5 be fixedly connected with postive stop baffle 12, postive stop baffle 12 is set in the surface of tension belt 7,
By being provided with postive stop baffle 12, sealing block 5 is avoided to be detached from valve body 1, the surface of buoyant mass 8 under the pulling force effect of buoyant mass 8
It is provided with fixing bolt 13, buoyant mass 8 is fixedly connected by fixing bolt 13 with tension belt 7, by being provided with fixing bolt 13,
Facilitate staff that tension belt 7 is fixed in buoyant mass 8, while tension belt 7 being made to connect even closer, valve with buoyant mass 8
The left side of body 1 and the position of corresponding water inlet 3 are fixedly installed with into water filter plate 14, the right side of valve body 1 and corresponding discharge outlet 4
Position is fixedly installed with trap drainage plate 15, by being provided with water inlet filter plate 14 and trap drainage plate 15, can to sewage into
Row filtering, avoids valve blockage, and by being provided with buoyant mass 8, buoyant mass 8 swims in sewage surface always, and with liquid level
Change and change in elevation, when liquid level is higher, buoyant mass 8 drives sealing block 5 to move up along cavity 2 by tension belt 7, from
And valve is opened, sewage is discharged by water inlet 3 and discharge outlet 4, when wastewater level decline, sealing block 5 is in weight
The effect of the elastic force of power and reset spring 6 is lower to be resetted, so that valve is closed, by being provided with the first sealing ring 10 and the second sealing ring
11, it ensure that the airtightness between sealing block 5 and water inlet 3 and discharge outlet 4, by being provided with graduation mark 9, facilitate staff
The length of tension belt 7 is adjusted according to graduation mark 9, to adjust liquid level when opening valve, by sealing block 5, resets bullet
The cooperation of spring 6, tension belt 7, buoyant mass 8, graduation mark 9, the first sealing ring 10 and the second sealing ring 11, solves existing control valve
The problem of control sewage discharge can not being changed according to liquid level in fluid level controller failure.
In use, buoyant mass 8 swims in sewage surface always by being provided with buoyant mass 8, and with the variation of liquid level and
Change in elevation, when liquid level is higher, buoyant mass 8 drives sealing block 5 to move up along cavity 2 by tension belt 7, to open
Sewage is discharged by water inlet 3 and discharge outlet 4 in valve, and when wastewater level decline, sealing block 5 is in gravity and again
The elastic force effect of position spring 6 is lower to be resetted, to close valve, by being provided with the first sealing ring 10 and the second sealing ring 11, is protected
Demonstrate,proved the airtightness between sealing block 5 and water inlet 3 and discharge outlet 4, by be provided with graduation mark 9, facilitate staff according to
Graduation mark 9 adjust tension belt 7 length, thus adjust open valve when liquid level, by sealing block 5, reset spring 6,
The cooperation of tension belt 7, buoyant mass 8, graduation mark 9, the first sealing ring 10 and the second sealing ring 11, solving existing control valve can not
The problem of control sewage discharge is changed according to liquid level in fluid level controller failure.
In summary：The common template passes through valve body 1, cavity 2, water inlet 3, discharge outlet 4, sealing block 5, reset spring
6, the cooperation of tension belt 7, buoyant mass 8, graduation mark 9, the first sealing ring 10 and the second sealing ring 11, solve existing control valve without
The problem of method changes control sewage discharge according to liquid level in fluid level controller failure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. sewage discharge buoyancy control valve, including valve body（1）, it is characterised in that：The valve body（1）Inside offer cavity
（2）, the valve body（1）Left side offer water inlet（3）, the valve body（1）Right side opening be equipped with discharge outlet（4）, the sky
Chamber（2）Inside and be located at water inlet（3）With discharge outlet（4）Between be connected with sealing block（5）；
The sealing block（5）Bottom be welded with reset spring（6）, the reset spring（6）It is fixedly connected on cavity（2）Bottom
Portion, the sealing block（5）Top be welded with tension belt（7）, the tension belt（7）Top run through valve body（1）And it extends to
Valve body（1）Top, the tension belt（7）Top be fixedly installed with buoyant mass（8）, the tension belt（7）Surface scribe
There is graduation mark（9）, the valve body（1）The surface of inner wall and be located at water inlet（3）And discharge outlet（4）Top be fixedly connected with
One sealing ring（10）, the valve body（1）The surface of inner wall and be located at water inlet（3）And discharge outlet（4）Bottom be fixedly connected with
Second sealing ring（11）, first sealing ring（10）With the second sealing ring（11）It is movably connected in sealing block（5）Surface.
2. sewage discharge according to claim 1 buoyancy control valve, it is characterised in that：The valve body（1）Top and
Corresponding sealing block（5）Position be fixedly connected with postive stop baffle（12）, the postive stop baffle（12）It is set in tension belt（7）Table
Face.
3. sewage discharge according to claim 1 buoyancy control valve, it is characterised in that：The buoyant mass（8）Surface
It is provided with fixing bolt（13）, the buoyant mass（8）Pass through fixing bolt（13）With tension belt（7）It is fixedly connected.
4. sewage discharge according to claim 1 buoyancy control valve, it is characterised in that：The valve body（1）Left side and
Corresponding water inlet（3）Position be fixedly installed with into water filter plate（14）, the valve body（1）Right side and corresponding discharge outlet（4）
Position be fixedly installed with trap drainage plate（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067152.7U CN208153831U (en) | 2018-01-16 | 2018-01-16 | Sewage discharge buoyancy control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067152.7U CN208153831U (en) | 2018-01-16 | 2018-01-16 | Sewage discharge buoyancy control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153831U true CN208153831U (en) | 2018-11-27 |
Family
ID=64413837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067152.7U Expired - Fee Related CN208153831U (en) | 2018-01-16 | 2018-01-16 | Sewage discharge buoyancy control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321040A (en) * | 2022-10-14 | 2022-11-11 | 东营光年石油科技有限公司 | Petroleum storage tank |
-
2018
- 2018-01-16 CN CN201820067152.7U patent/CN208153831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321040A (en) * | 2022-10-14 | 2022-11-11 | 东营光年石油科技有限公司 | Petroleum storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210116 |