CN113250300B - Cut-off device for adjusting critical flow and balcony rain sewage diverter thereof - Google Patents
Cut-off device for adjusting critical flow and balcony rain sewage diverter thereof Download PDFInfo
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- CN113250300B CN113250300B CN202110689287.3A CN202110689287A CN113250300B CN 113250300 B CN113250300 B CN 113250300B CN 202110689287 A CN202110689287 A CN 202110689287A CN 113250300 B CN113250300 B CN 113250300B
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 180
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to a cut-off device for adjusting critical flow and a balcony rain sewage diverter thereof, comprising an adjusting component for adjusting critical flow and intercepting drain holes and a guide seat for guiding the adjusting component; the adjusting component comprises a connecting rod, a floating ball seat, a floating ball capable of moving along with the liquid level and a water stop plug, wherein the floating ball is fixed on the floating ball seat, the floating ball seat is arranged on the connecting rod and can axially move along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is arranged at the bottom of the connecting rod; the guide seat comprises a supporting seat and a guide sleeve arranged on the supporting seat, the supporting seat is fixed at the drain hole of the partition plate, the connecting rod is arranged in the guide sleeve in a penetrating manner and can move freely, and the water stop plug is matched with the drain hole to open and close the drain hole. The invention has reasonable structure, stable and reliable water stopping effect, adjustable critical flow and reliable diversion of rain and sewage, and can lead sewage to enter the sewage pipeline as much as possible for different inflow rates, while less rain water enters the sewage pipeline.
Description
Technical Field
The invention relates to a cut-off device for adjusting critical flow and a balcony rain sewage diverter thereof, belonging to the technical field of rain sewage diversion.
Background
At present, in projects such as upgrading and synergy, diversion and reconstruction of sponge cities and urban rainwater and sewage, a residential district is commonly in a balcony stand pipe rainwater and sewage mixed flow discharge site, a stand pipe which is used for discharging roof rainwater is connected with sewage of a washing machine and sewage of a mop pool, so that sewage enters a river, other pollutants are added to be dissolved in water, and pollution is caused to river water environment. If the sewer pipe of the balcony is directly communicated with the sewage pipe, a large amount of rainwater which does not need to be treated enters the sewage pipe, and the burden of urban sewage treatment enterprises is increased.
For this reason, as disclosed in CN 203320674U, the balcony rainwater and sewage separation device adopts sedimentation tank, baffle, lever and floater, balcony downspout is connected to one side of sedimentation tank, sewage pipe and rainwater pipe are connected to the opposite side, one end and the floater of lever link to each other, the other end links to each other with the baffle, there is a fixed point in the middle of the lever, wash clothes etc. water yield at ordinary times for hours, the floater sinks at the bottom of the tank, the baffle blocks the rainwater pipe, water can get into sewage treatment enterprise through the sewer pipe, when the water yield such as raining is great, the floater floats, through the effect of lever, the baffle blocks the sewer pipe, the rainwater passes through the rainwater pipe and discharges, avoid aggravating sewage treatment enterprise's burden. The structure adopts a multipoint hinge structure, when sundries exist in water inlet, stagnation of the baffle plate during overturning is easy to cause; particularly, when the rainwater is discharged, the drain is not tightly closed, the water stopping effect is poor, and a large amount of rainwater still enters the sewage pipeline. In addition, most residential communities are provided with multiple floors, the threshold value of the flow triggered by the rain and sewage separation device with the structure is fixed, and the lower sewage interception effect is poor for different inflow rates of all floors of the same unit, so that a phenomenon that a large amount of rainwater enters a sewage pipeline still exists actually.
Disclosure of Invention
The invention aims to provide the cutoff device for adjusting the critical flow and the balcony rain sewage diverter thereof, which have the advantages of reasonable structure, stable and reliable water stopping effect, adjustable critical flow and reliable rain sewage diversion.
The technical scheme for achieving the purpose is as follows: a cut-off device for regulating critical flow, characterized in that: the device comprises an adjusting component for adjusting critical flow and intercepting a drain hole, and a guide seat for guiding the adjusting component; the adjusting component comprises a connecting rod, a floating ball seat, a floating ball capable of moving along with the liquid level and a water stop plug, wherein the floating ball is fixed on the floating ball seat, the floating ball seat is arranged on the connecting rod and can axially move along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is arranged at the bottom of the connecting rod; the guide seat comprises a supporting seat and a guide sleeve arranged on the supporting seat, the supporting seat is fixed at the drain hole of the partition plate, the connecting rod is arranged in the guide sleeve in a penetrating manner and can move freely, and the water stop plug is matched with the drain hole to open and close the drain hole.
The invention relates to a balcony rain sewage diverter, which is characterized in that: the water tank is internally provided with a transverse partition plate to divide the water tank into an independent water chamber and a sewage chamber, the water tank is internally provided with a shut-off plate to divide the water inlet chamber into a front water chamber and a rear water chamber, the lower part of the shut-off plate is provided with an orifice or an orifice between the shut-off plate and the partition plate, the upper part of the water tank, which is positioned at one side of the front water chamber, is provided with a rainwater interface, the upper part of one side of the rear water chamber is provided with a rainwater connecting pipe, the height of the rainwater connecting pipe is lower than that of the water inlet connecting pipe, the bottom of the water tank is provided with a sewage draining interface, the partition plate of the rear water chamber is also provided with a drain hole communicated with the sewage chamber, a guide seat is arranged at the partition plate and is positioned at the upper part of the drain hole, a connecting rod is arranged in a guide sleeve of the guide seat, a floating ball seat and a floating ball on the connecting rod are positioned in the rear water chamber, and a water stop plug at the bottom of the connecting rod is positioned in the sewage chamber and works in cooperation with the drain hole.
According to the cut-off device for critical flow adjustment, the floating ball and the water stop plug are arranged on the connecting rod, the connecting rod is arranged in the guide sleeve of the guide seat in a penetrating manner and can move up and down freely, and the floating ball can be adjusted along the height position of the connecting rod through the floating seat, so that the floating liquid level of the floating ball can be adjusted, and the critical flow value can be adjusted according to different water inflow rates, so that the accurate separation effect of rain and sewage can be achieved for different water inflow rates of each floor, and the cut-off device is suitable for most application scenes. The invention integrates the floating ball, the water stop plug and the connecting rod, drives the water stop plug to open and close the drain hole by taking the buoyancy and the gravity of the floating ball as power, can effectively cut off the water stop plug according to the liquid level change in the water tank, does not need additional power, automatically operates, and is simple, convenient and accurate in cut-off. The water tank adopts the independent water chamber and the sewage chamber, and is separated into the front water chamber and the rear water chamber through the shutoff plate, when the inflow rate is small, the inflow water enters the rear water chamber through the front water chamber and is discharged from the sewage drainage interface, and when the inflow rate is large, the water discharge hole is closed through the shutoff device, the inflow water is discharged through the rainwater interface, the floating ball and the water stop plug are respectively arranged in the rear water chamber and the sewage chamber, the water stop effect is stable and reliable, and sewage can enter the sewage pipeline as much as possible for different inflow rates, and the rainwater is less in the sewage pipeline.
Drawings
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the rain water diverter of the present invention.
Fig. 2 is a schematic cross-sectional view of A-A of fig. 1.
Fig. 3 is a schematic sectional view of B-B of fig. 1.
Fig. 4 is a schematic view showing a structure in which the guide seat of the present invention is mounted on the partition plate.
Fig. 5 is a schematic structural view of the operating state of the rain water diverter according to the present invention.
Fig. 6 is a schematic view of another operational state of the rain and sewage diverter of the present invention.
Wherein: 1-slag-blocking basket, 2-water tank, 2-1-water inlet port, 2-basket seat, 2-3-rainwater port, 2-4-sewage discharge port, 3-shutoff plate, 3-1-orifice, 4-baffle plate, 4-1-emptying hole, 4-2-water discharge hole, 5-floating ball seat, 6-connecting rod, 7-floating ball, 8-guide seat, 8-1-supporting seat, 8-2-guide sleeve, 9-water stop plug and 10-convex ring.
Detailed Description
As shown in fig. 1 to 4, the cut-off device for adjusting critical flow according to the present invention comprises an adjusting component for adjusting critical flow and cutting off the drain hole 4-2, and a guide seat 8 for guiding the adjusting component.
As shown in figures 1-4, the adjusting component comprises a connecting rod 6, a floating ball seat 5, a floating ball 7 capable of moving along with the liquid level and a water stop plug 9, wherein the floating ball 7 is fixed on the floating ball seat 5, the water stop plug 9 is arranged at the bottom of the connecting rod 6, and the liquid level can correspond to the critical flow of a water inlet interface because the floating ball 7 floats to reach a certain liquid level, so that when the water inlet flow reaches the critical flow, the floating ball 7 starts to float, and when the water is fed at a large flow, the floating ball 7 moves upwards along with the position of the liquid level, and finally, the water stop plug 9 stops the water drain hole 4-2. The invention has a plurality of floating balls 7, and the floating balls 7 are uniformly distributed and fixed on the periphery of the floating ball seat 5, and the invention can adopt three floating balls 7 which are uniformly welded on the periphery of the floating ball seat 5, and the floating ball seat 5 is arranged on the connecting rod 6 and can axially move along the connecting rod 6, so as to realize the adjustment of the floating liquid level of the floating ball 7, change the floating liquid level of the floating ball 7, and realize the adjustment of the critical flow value.
In order to conveniently adjust the height position of the floating seat 5 on the connecting rod 6, the connecting rod 6 is provided with a threaded section, the floating seat 5 is provided with a threaded hole, the threaded hole of the floating seat 5 is screwed on the threaded section of the connecting rod 6 and can adjust the position of the floating seat 5, and the connecting rod can adopt a screw rod. The invention can also be provided with a plurality of arc-shaped limit grooves along the height direction on the connecting rod 6, the floating ball seat 5 is symmetrically provided with a spring hole, the spring is installed in the spring hole, one end of the spring is propped against the closed end of the spring hole, the other end of the spring is propped against the arc-shaped limit grooves through the steel ball, and the position of the floating ball seat 5 is regulated through the arc-shaped limit grooves with different heights.
As shown in fig. 1 to 4, the guide seat 8 of the invention comprises a support seat 8-1 and a guide sleeve 8-2 arranged on the support seat 8-1, the connecting rod 6 is arranged in the guide sleeve 8-2 in a penetrating way and can move freely, and when the floating ball 7 moves along with the liquid level, the connecting rod 6 can move stably and reliably axially in the guide sleeve 8-2, so that shaking is reduced, and the working reliability of the guide seat is improved. As shown in fig. 4, the supporting seat 8-1 is fixed at the drain hole 4-2 of the partition board 4, the supporting seat 8-1 is provided with a cavity through which water passes, normal discharge of small flow is not affected, the water stop plug 9 is matched with the drain hole 4-2 to open and close the drain hole 4-2, when the inflow exceeds the critical flow, the floating ball 7 drives the connecting rod 6 to move upwards to enable the water stop plug 9 to block the drain hole 4-2 for intercepting, and as water stop is provided only by buoyancy and gravity of the floating ball 7, the water stop plug is not affected by other factors, and the water stop effect is stable and reliable.
As shown in fig. 2, the water stop plug 9 of the invention can be made of soft and deformable material, in order to improve the strength of the water stop plug 9, the upper end surface and the lower end surface of the water stop plug 9 are provided with gaskets, the thread section at the lower part of the connecting rod 6 sequentially passes through the upper gasket, the water stop plug 9 and the lower gasket, and the nuts screwed on the connecting rod 6 fix the water stop plug 9.
The balcony rainwater and sewage diverter disclosed by the invention comprises a water tank 2 and a cut-off device for regulating critical flow, wherein a transverse partition plate 4 is arranged in the water tank 2 to separate the water tank 2 into an independent water chamber and a sewage chamber, the water tank 2 can be made of stainless steel materials or plastics, the volume of the water chamber is 3-8 times that of the sewage chamber, the water tank 2 is internally provided with a cut-off plate 3 to separate the water inlet chamber into a front water chamber a and a rear water chamber b, the height of the cut-off plate 3 is lower than the lowest position of a rainwater interface 2-3, the lower part of the cut-off plate 3 is provided with an orifice 3-1 or an orifice 3-1 between the cut-off plate 3 and the partition plate 4, when the water inflow does not exceed the critical flow, the water inflow of the front water chamber flows into the rear water chamber through the orifice 3-1 to enter the sewage chamber to be discharged from the sewage interface to the sewage pipeline, when the water inflow is increased and exceeds the critical flow, the water inflow overflows into the rear water chamber, the water chamber is closed along with the lifting device of the liquid level, the drain orifice 4 on the partition plate is closed, the rainwater pipe is discharged from the rainwater interface 2-3 to the rainwater and sewage in the water tank.
As shown in FIGS. 1 to 4, the shut-off plate 3 of the present invention may be disposed at a side close to the water inlet port 2-1 such that the volume of the rear water chamber is greater than that of the front water chamber. As shown in figures 1-4, a water tank 2 is positioned at an upper water inlet connector 2-1 at one side of a front water chamber, a rainwater connector 2-3 is arranged at the upper part at one side of a rear water chamber, the height of the rainwater connector 2-3 is lower than that of the water inlet connector 2-1, the rainwater connector 2-3 and the water inlet connector 2-1 are arranged on opposite tank walls, a sewage draining connector 2-4 is arranged at the bottom of the water tank 2, the water inlet connector 2-1 is connected with a balcony stand pipe, the rainwater connector 2-3 is connected with a rainwater pipeline, rainwater is directly discharged into a city river or lake, the sewage draining connector 2-4 is connected with a sewage draining pipeline, and sewage can be discharged to a sewage treatment plant for treatment.
The invention is characterized in that a baffle plate 4 of a rear water chamber is provided with a drain hole 4-2 communicated with a sewage chamber, a guide seat 8 is arranged on the baffle plate 4 and positioned at the upper part of the drain hole 4-2, a connecting rod 6 is arranged in a guide sleeve 8-2 of the guide seat 8, as shown in fig. 4, a supporting seat 8-1 of the invention comprises a plurality of uniformly distributed supporting legs, the outer sides of the supporting legs exceed the drain hole 4-2 of the baffle plate 4, the supporting legs are fixedly connected with the baffle plate 4, the inner sides of the supporting legs are fixedly connected with the guide sleeve 8-2, the supporting seat is reliably arranged on the baffle plate 4, a cavity is arranged between the supporting legs, a floating ball seat 5 and a floating ball 7 arranged on the connecting rod 6 are positioned in the rear water chamber, the floating ball 7 can drive the connecting rod 6 to move up and down after the liquid level in the water chamber changes, a water stop 9 at the bottom of the connecting rod 6 is positioned in the sewage chamber and is matched with the drain hole 4-2, when the water inflow rate is smaller than the critical flow rate, the water stop 9 and the drain hole 4-2 is in an open state, water is discharged from the drain interface 2-4, and the water stop is blocked by the action of the gravity of the water stop plug 2-water stop plug 2 under the action of the water stop function of the water stop 2-stop function of the water stop flow when the water level rises along with the rising of the liquid level.
As shown in fig. 2, the invention has better shutoff effect, the baffle plate 4 of the invention is also provided with a corresponding convex ring 10 at the lower part of the water drain hole 4-2, a conical socket hole is arranged in the convex ring 10, the water stop plug 9 can be in a conical column shape made of soft materials such as rubber, and the like, the water stop plug 9 is matched with the conical socket hole during shutoff, and the socket hole is matched with the water stop plug 9 in a conical manner, so that the shutoff is reliable, and the invention can also make the convex ring 10 and the guide seat 8 into an integral structure. As shown in fig. 1, at least one emptying hole 4-1 is also arranged on the partition board 4 of the rear water chamber, a plurality of emptying holes 4-1 can be adopted, and when water inflow is stopped, the stored water in the water tank 2 is discharged into the sewage chamber through the emptying holes 4-1. In order to intercept garbage entering the water tank 2, the invention is shown in fig. 1-3, wherein a basket seat 2-2 is further arranged on the wall of one side of a water inlet connector 2-1 of the water tank 2, and a slag blocking basket 1 is arranged on the basket seat 2-2 and can be taken out, so that the slag blocking basket 1 can be taken out periodically and cleaned.
When the rain sewage separator works, as shown in fig. 3 and 5, the floating seat 5 can be adjusted along the connecting rod 6 according to the inflow, the floating liquid level height of the floating ball 7 is adjusted to H1, namely, the first critical flow liquid level height H1, when the inflow is lower than the first critical flow liquid level H1, mixed inflow enters the front water chamber from the inflow interface and enters the rear water chamber through the orifice 3-1 at the lower part of the shutoff plate 3, at the moment, the water stop 9 at the lower part of the connecting rod 6 does not block the drain hole 4-2 on the baffle plate 4 under the gravity action of the floating ball 7, water enters the sewage chamber and is discharged to a sewage pipeline through the sewage draining interface 2-4, and no water is accumulated in the rain sewage separator. When the inflow rate exceeds the first critical flow liquid level H1, as shown in fig. 5, the mixed inflow entering the water tank 2 cannot be drained from the sewage draining interface 2-4 in time, the liquid level in the water tank 2 rises along with the rise, the water overflows from the front water chamber to the rear water chamber through the shutoff plate 3, the floating ball 7 starts to float, the floating ball 7 gradually rises along with the liquid level and drives the water stop 9 to close the water draining hole 4-2 on the partition plate 4, the shutoff device closes the water draining hole 4-2, and the water in the water tank 2 is drained from the rainwater interface 2-3. When water inflow is stopped, water stored in the water tank 2 is discharged into the sewage chamber through the emptying hole 4-1, and the floating ball drives the water stop plug 9 to move downwards under the action of gravity due to the fact that the liquid level in the rear water chamber is reduced, so that the water discharge hole 4-2 is gradually opened, and the initial state is restored. As shown in FIG. 6, the floating level of the floating ball is adjusted to H2, namely the second critical flow level H2, at the moment, the second critical flow level H2 is larger than the first critical flow level H1, at the moment, the liquid level H2 required by floating the floating ball is larger than the liquid level H1 required by floating the ball in FIG. 3, so that the liquid level height required by floating the floating ball can be adjusted according to different water inflow flows, and the adjustment of the critical flow is realized.
Claims (10)
1. A cut-off device for regulating critical flow, characterized in that: the device comprises an adjusting component for adjusting critical flow and intercepting a drain hole, and a guide seat for guiding the adjusting component; the adjusting component comprises a connecting rod, a floating ball seat, a floating ball capable of moving along with the liquid level and a water stop plug, wherein the floating ball is fixed on the floating ball seat, the floating ball seat is arranged on the connecting rod and can axially move along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is arranged at the bottom of the connecting rod; the guide seat comprises a supporting seat and a guide sleeve arranged on the supporting seat, the supporting seat is fixed at the drain hole of the partition plate, the connecting rod is arranged in the guide sleeve in a penetrating manner and can move freely, and the water stop plug is matched with the drain hole to open and close the drain hole.
2. A stop for regulating a critical flow according to claim 1, characterized in that: the connecting rod on be equipped with the screw thread section, the ball seat on be equipped with the screw hole, the screw hole of ball seat connects soon on the screw thread section of connecting rod and can adjust the position of ball seat.
3. A stop for regulating a critical flow according to claim 1, characterized in that: the connecting rod be equipped with a plurality of arc spacing grooves along the direction of height, the symmetry is equipped with the spring hole on the ball seat, and the spring is installed in the spring hole, spring one end top is in the closed end in spring hole, the other end is through the steel ball top in corresponding arc spacing groove to can adjust the position of ball seat.
4. A stop for regulating a critical flow according to claim 1, characterized in that: the floating balls are a plurality of, and the floating balls are uniformly distributed and fixed on the periphery of the floating ball seat.
5. A stop for regulating a critical flow according to claim 1, characterized in that: the upper end face and the lower end face of the water stop plug are respectively provided with a gasket, the threaded section at the lower part of the connecting rod sequentially penetrates through the gaskets at the upper part, the water stop plug and the gaskets at the lower part, and the nut screwed on the connecting rod is used for fixing the water stop plug.
6. A balcony rain water diverter for a cut-off device for regulating critical flow according to one of claims 1 to 5, characterized in that: the water tank is internally provided with a transverse partition plate for separating the water tank into an independent water chamber and a sewage chamber, the water tank is internally provided with a shutoff plate for separating the water inlet chamber into a front water chamber and a rear water chamber, the lower part of the shutoff plate is provided with an orifice or an orifice is arranged between the shutoff plate and the partition plate, the upper part of the water tank, which is positioned at one side of the front water chamber, is provided with a rainwater interface, the height of the rainwater connecting pipe is lower than that of the water inlet connecting pipe, the bottom of the water tank is provided with a sewage draining interface, the partition plate of the rear water chamber is also provided with a drain hole communicated with the sewage chamber, a guide seat is arranged on the partition plate and is positioned at the upper part of the drain hole, a connecting rod is arranged in a guide sleeve of the guide seat, a floating ball seat and a floating ball on the connecting rod are positioned in the rear water chamber, and a water stop plug at the bottom of the connecting rod is positioned in the sewage chamber and works in cooperation with the drain hole.
7. The balcony rain water diverter of claim 6, wherein: the supporting seat comprises a plurality of uniformly distributed supporting legs, the outer sides of the supporting legs exceed the drain holes of the partition plate and are fixedly connected with the partition plate, and the inner sides of the supporting legs are fixedly connected with the guide sleeve.
8. The balcony rain water diverter of claim 6, wherein: the baffle still be equipped with corresponding bulge loop in the lower part of wash port, the bulge loop in be equipped with the toper socket, the stagnant water stopper be the circular cone column, the stagnant water stopper and the cooperation of toper socket when damming, and still be equipped with at least one evacuation hole on the baffle that is located the back hydroecium.
9. The balcony rain water diverter of claim 6, wherein: the water tank is characterized in that a basket seat is further arranged on the tank wall at one side of the water inlet connector, and the slag blocking basket is arranged on the basket seat and can be taken out.
10. The balcony rain water diverter of claim 6, wherein: the height of the intercepting plate is lower than the lowest position of the rainwater connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689287.3A CN113250300B (en) | 2021-06-22 | 2021-06-22 | Cut-off device for adjusting critical flow and balcony rain sewage diverter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689287.3A CN113250300B (en) | 2021-06-22 | 2021-06-22 | Cut-off device for adjusting critical flow and balcony rain sewage diverter thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250300A CN113250300A (en) | 2021-08-13 |
| CN113250300B true CN113250300B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110689287.3A Active CN113250300B (en) | 2021-06-22 | 2021-06-22 | Cut-off device for adjusting critical flow and balcony rain sewage diverter thereof |
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| CN (1) | CN113250300B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138219Y (en) * | 1992-10-12 | 1993-07-14 | 谭冠政 | Reciprocating lever float valve |
| CN1384254A (en) * | 2001-04-29 | 2002-12-11 | 陈东园 | Double-level water tank capable of accumulating water and exhausting sewage automatically |
| CN205421516U (en) * | 2016-03-07 | 2016-08-03 | 济创环保工程（苏州）有限公司 | Prevent flowing backward wisdom vatch basin with block sediment and unpowered current limiting function |
| CN205839846U (en) * | 2016-04-29 | 2016-12-28 | 四川牧雨环保科技有限公司 | A kind of city initial rainwater abandoning and diverting flow device |
| CN109208747B (en) * | 2017-10-23 | 2024-01-12 | 广东省建筑设计研究院 | Interception method based on river black and odorous water body intercepting well device |
| CN111535416B (en) * | 2020-04-26 | 2023-05-30 | 上海市政工程设计研究总院（集团）有限公司 | Sponge urban rainwater source control system and process based on delay adjustment technology |
| CN112832359A (en) * | 2021-02-22 | 2021-05-25 | 上海碧波水务设计研发中心 | Decentralized regulation and storage pool suitable for drainage system upgrading and use method thereof |
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