CN113250300A - Cut-off device for adjusting critical flow and balcony rain sewage flow divider thereof - Google Patents
Cut-off device for adjusting critical flow and balcony rain sewage flow divider thereof Download PDFInfo
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- CN113250300A CN113250300A CN202110689287.3A CN202110689287A CN113250300A CN 113250300 A CN113250300 A CN 113250300A CN 202110689287 A CN202110689287 A CN 202110689287A CN 113250300 A CN113250300 A CN 113250300A
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- 239000010865 sewage Substances 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 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 7
- 230000005484 gravity Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 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
- 230000009466 transformation 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
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- 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
Abstract
The invention relates to a cut-off device for adjusting critical flow and a balcony rainwater and sewage diverter thereof, which comprise an adjusting component for adjusting the critical flow and cutting off a drain hole, and a guide seat for guiding the adjusting component; the adjusting assembly comprises a connecting rod, a floating ball seat, a floating ball and a water stop plug, the floating ball can move along with the liquid level, the floating ball is fixed on the floating ball seat, the floating ball seat is installed on the connecting rod and can move axially along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is installed at the bottom of the connecting rod; the guide seat comprises a support seat and a guide sleeve arranged on the support seat, the support seat is fixed at the drain hole of the partition plate, the connecting rod penetrates through the guide sleeve and can move freely, and the water stop plug is matched with the drain hole and used for opening and closing the drain hole. The invention has reasonable structure, stable and reliable water stopping effect, adjustable critical flow and reliable rainwater and sewage diversion, and can ensure that sewage enters a sewage pipeline as much as possible and rainwater enters the sewage pipeline less for different inflow rates.
Description
Technical Field
The invention relates to an intercepting device for adjusting critical flow and a balcony rainwater and sewage flow divider thereof, belonging to the technical field of rainwater and sewage flow division.
Background
At present, in projects of quality improvement and efficiency improvement, sponge cities, urban rainwater and sewage diversion transformation and the like, balcony stand pipe rainwater and sewage mixed flow discharge sites of residential districts generally exist, stand pipes which are required to discharge roof rainwater are connected with washing machine sewage and mop pool sewage, so that the sewage enters a river, other pollutants are dissolved in water, and the pollution to the river water environment is caused. 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, so that the burden of urban sewage treatment enterprises is increased.
Therefore, the balcony rainwater and sewage separation device disclosed in CN 203320674U adopts a sedimentation tank, a baffle, a lever and a floating ball, one side of the sedimentation tank is connected with a balcony downpipe, the other side of the sedimentation tank is connected with a sewage pipe and a rainwater pipe, one end of the lever is connected with the floating ball, the other end of the lever is connected with the baffle, a fixed point is arranged in the middle of the lever, when the amount of clothes to be washed is small at ordinary times, the floating ball sinks at the bottom of the sedimentation tank, the baffle blocks the rainwater pipe, water can enter a sewage treatment enterprise through the sewage pipe, when the amount of rain water is large, the floating ball floats, the baffle blocks the sewage pipe through the action of the lever, and rainwater is discharged through the rainwater pipe, so that the burden of the sewage treatment enterprise is avoided being increased. The structure adopts a multi-point hinge structure, and when sundries exist in the inlet water, the baffle is easy to block during overturning; particularly, when rainwater is drained, the drain outlet is not closed tightly, the water stopping effect is poor, and a large amount of rainwater still enters the sewage pipeline. Moreover, most residential districts are multi-floor, the triggering flow critical values of the rain-sewage separation device with the structure are fixed, the lower-layer sewage interception effect is not good for different water inlet flows of all floors of the same unit, and the phenomenon that a large amount of rainwater enters a sewage pipeline still exists actually.
Disclosure of Invention
The invention aims to provide the intercepting device for adjusting the critical flow, which has the advantages of reasonable structure, stable and reliable water stopping effect, adjustable critical flow and reliable rainwater and sewage diversion, and the balcony rainwater and sewage diverter thereof.
The technical scheme for achieving the aim of the invention is as follows: a flow stop device for regulating a critical flow, comprising: comprises an adjusting component for adjusting critical flow and intercepting a drain hole, and a guide seat for guiding the adjusting component; the adjusting assembly comprises a connecting rod, a floating ball seat, a floating ball and a water stop plug, the floating ball can move along with the liquid level, the floating ball is fixed on the floating ball seat, the floating ball seat is installed on the connecting rod and can move axially along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is installed at the bottom of the connecting rod; the guide seat comprises a support seat and a guide sleeve arranged on the support seat, the support seat is fixed at the drain hole of the partition plate, the connecting rod penetrates through the guide sleeve and can move freely, and the water stop plug is matched with the drain hole and used for opening and closing the drain hole.
The invention discloses a balcony rain sewage flow divider, which is characterized in that: comprises a water tank and a cut-off device for adjusting critical flow, wherein a transverse clapboard is arranged in the water tank to divide the water tank into an independent water chamber and a sewage chamber, the water tank is also provided with a cut-off plate in the water chamber to divide the water inlet chamber into a front water chamber and a rear water chamber, the lower part of the cut-off plate is provided with an orifice or an orifice is arranged between the cut-off plate and the partition plate, the upper water inlet interface of the water tank at one side of the front water chamber and the upper part of one side of the rear water chamber are provided with a rainwater interface, the height of the rainwater connecting pipe is lower than that of the water inlet connecting pipe, a sewage draining interface is arranged at the bottom of the water tank, the baffle plate of the rear water chamber is also provided with a drain hole communicated with the sewage chamber, the guide seat is arranged on the baffle plate and positioned at the upper part of the drain hole, the connecting rod is arranged in the guide sleeve of the guide seat, the floating ball seat and the floating ball on the connecting rod are positioned in the rear water chamber, and the water stop plug at the bottom of the connecting rod is positioned in the sewage chamber and matched with the drain hole to work.
According to the cut-off device for critical flow regulation, the floating ball and the water stop plug are arranged on the connecting rod, the connecting rod penetrates through the guide sleeve of the guide seat and can freely move up and down, and the floating ball can be regulated along the height position of the connecting rod through the floating ball seat, so that the floating liquid level of the floating ball can be regulated, the critical flow value can be regulated according to different inflow rates, the effect of accurately separating rainwater and sewage can be achieved for different inflow rates of floors, 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 into a whole, and drives the water stop plug to open and close the drain hole for intercepting by using the buoyancy and gravity of the floating ball as power, so that the water stop plug can efficiently intercept according to the liquid level change in the water tank, does not need additional power, automatically operates, and is simple, convenient and accurate in intercepting. The water tank of the invention adopts the independent water chamber and the sewage chamber, and the water chamber is separated into the front water chamber and the rear water chamber by the cut-off plate, when the inflow water is small, the inflow water enters the rear water chamber through the front water chamber and is discharged from the sewage discharge interface, and when the inflow water is large, the drainage hole is closed by the cut-off device, the inflow water is discharged through the rainwater interface, and the floating ball and the water stop plug are respectively arranged in the rear water chamber and the sewage chamber, so the water stop effect is stable and reliable, the sewage can enter the sewage pipeline as much as possible for different inflow water flows, and the rainwater can enter the sewage pipeline as little as possible.
Drawings
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the structure of the rainwater flow divider according to the present invention.
Fig. 2 is a schematic sectional view of a-a in fig. 1.
FIG. 3 is a schematic sectional view of B-B of FIG. 1.
Fig. 4 is a schematic view of the structure of the guide base of the present invention mounted on the partition plate.
FIG. 5 is a schematic view showing the structure of the rainwater flow divider in the operating state according to the present invention.
FIG. 6 is a schematic view of the rain and sewage diverter of the present invention in another operating state.
Wherein: 1-slag-stopping lifting basket, 2-water tank, 2-1-water inlet interface, 2-lifting basket seat, 2-3-rainwater interface, 2-4-sewage interface, 3-shutoff plate, 3-1-hole opening, 4-partition plate, 4-1-emptying hole, 4-2-water discharging 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
Referring to fig. 1 to 4, the intercepting device for regulating critical flow according to the present invention includes a regulating assembly for regulating critical flow and intercepting a drain hole 4-2, and a guide seat 8 for guiding the regulating assembly.
As shown in fig. 1-4, the adjusting assembly of the invention 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 installed at the bottom of the connecting rod 6, and the liquid level can correspond to the critical flow of the water inlet interface as the floating ball 7 needs to reach a certain liquid level, so when the water inlet flow reaches the critical flow, the floating ball 7 starts to float, and when water enters at a large flow, the floating ball 7 moves upwards along with the liquid level, and finally the water outlet 4-2 is blocked by the water stop plug 9. The floating ball seat is provided with a plurality of floating balls 7, the floating balls 7 are uniformly distributed and fixed on the periphery of the floating ball seat 5, the floating ball seat 5 is arranged on the connecting rod 6 and can axially move along the connecting rod 6, the floating liquid level of the floating balls 7 can be adjusted, the floating liquid level of the floating balls 7 can be changed, and the critical flow value can be adjusted.
As shown in the figures 1-5, in order to conveniently adjust the height position of the floating ball seat 5 on the connecting rod 6, the connecting rod 6 is provided with a threaded section, the floating ball seat 5 is provided with a threaded hole, and the threaded hole of the floating ball seat 5 is screwed on the threaded section of the connecting rod 6 and can adjust the position of the floating ball seat 5, the connecting rod can adopt a screw rod. The invention can also be provided with a plurality of arc-shaped limiting grooves along the height direction of the connecting rod 6, the floating ball seat 5 is symmetrically provided with spring holes, the spring is arranged 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 limiting grooves through steel balls, and the position of the floating ball seat 5 is adjusted through the arc-shaped limiting grooves with different heights.
As shown in the figures 1-4, the guide seat 8 comprises a support seat 8-1 and a guide sleeve 8-2 arranged on the support seat 8-1, the connecting rod 6 penetrates through the guide sleeve 8-2 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 in the guide sleeve 8-2 in the axial direction, so that the shaking is reduced, and the working reliability of the guide seat is improved. As shown in figure 4, the supporting seat 8-1 of the invention is fixed at the position of the drain hole 4-2 of the baffle 4, the supporting seat 8-1 is provided with a cavity through which water passes, so that the normal discharge of small flow can not be influenced, the water stop plug 9 is matched with the drain hole 4-2 and is used for opening and closing the drain hole 4-2, when the inflow water 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 interception, and the water stop is only provided by the buoyancy and the gravity of the floating ball 7 and is not influenced by other factors, so that the.
As shown in figure 2, the water stop plug 9 of the invention can adopt the water stop plug 9 made of soft and deformable materials, 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 gasket at the upper part, the water stop plug 9 and the gasket at the lower part, and the nut screwed on the connecting rod 6 is used for fixing the water stop plug 9.
As shown in figures 1-4, the balcony rain sewage flow divider of the invention comprises a water tank 2 and a cut-off device for adjusting critical flow, wherein a horizontal clapboard 4 is arranged in the water tank 2 to divide 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 of that of the sewage chamber, a cut-off plate 3 is also arranged in the water chamber of the water tank 2 to divide a 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 rain water connector 2-3, an orifice 3-1 is arranged at the lower part of the cut-off plate 3 or an orifice 3-1 is arranged between the cut-off plate 3 and the clapboard 4, when the inflow flow is less and can not exceed the critical flow, the inflow water of the front water chamber flows into the rear water chamber through the orifice 3-1 and enters the sewage chamber to be discharged from a sewage discharge connector to a sewage discharge pipeline, and when the inflow flow is increased and exceeds the critical flow, the inlet water overflows into the rear water chamber, the drain hole 4-2 on the partition plate 4 is closed along with the ascending cut-off device of the liquid level, and the inlet water entering the water tank is drained to the rainwater pipe from the rainwater connector 2-3, so that rainwater and sewage are shunted.
Referring to fig. 1-4, the intercepting plate 3 of the present invention can be disposed at a side close to the water inlet port 2-1, so that the volume of the rear water chamber is greater than that of the front water chamber. As shown in figures 1-4, the water tank 2 is positioned at an upper water inlet interface 2-1 at one side of a front water chamber, a rainwater interface 2-3 is arranged at the upper part at one side of a rear water chamber, the height of the rainwater interface 2-3 is lower than that of the water inlet interface 2-1, the rainwater interface 2-3 and the water inlet interface 2-1 are arranged on opposite tank walls, a sewage discharge interface 2-4 is arranged at the bottom of the water tank 2, the water inlet interface 2-1 is connected with a balcony vertical pipe, the rainwater interface 2-3 is connected with a rainwater pipeline, rainwater is directly discharged into a city river or lake, and the sewage discharge interface 2-4 is connected with a sewage discharge pipeline, so that sewage can be discharged into a sewage treatment plant for treatment.
As shown in figures 1-4, a partition 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 partition 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 figure 4, a supporting seat 8-1 of the invention comprises a plurality of uniformly distributed support legs, the outer sides of the support legs exceed the drain hole 4-2 of the partition plate 4, the support legs are fixedly connected with the partition plate 4, the inner sides of the support legs are fixedly connected with the guide sleeve 8-2, the supporting seat is reliably arranged on the partition plate 4, a cavity is arranged among the support legs, a floating ball seat 5 and a floating ball 7 which are 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 by following the change of the liquid level in the water chamber, a water stop plug 9 at the bottom of the connecting rod 6 is positioned in the sewage chamber and matched with the drain hole 4-2, when the inflow water flow is smaller and does not exceed the critical flow, the water stop plug 9 and the drain hole 4-2 are in an open state, water is discharged from the sewage draining connector 2-4, when the inflow water flow exceeds the critical flow, the water stop plug 9 is driven to block the drain hole 4-2 to cut off the water by the action of buoyancy and gravity of the floating ball along with the rising of the liquid level, and the water flows out from the rainwater connector 2-3.
As shown in figure 2, the invention has better intercepting effect, the baffle plate 4 of the invention is also provided with a corresponding convex ring 10 at the lower part of the drain hole 4-2, a conical bearing insertion hole is arranged in the convex ring 10, the water stop plug 9 can be made into a conical column shape by soft materials such as rubber, etc., the water stop plug 9 is matched with the conical bearing insertion hole during intercepting, because the bearing insertion hole is matched with the water stop plug 9 in a conical shape, the intercepting is reliable, and the invention can also make the convex ring 10 and the guide seat 8 into an integral structure. As shown in figure 1, the clapboard 4 of the invention positioned on the rear water chamber is also provided with at least one emptying hole 4-1, a plurality of emptying holes 4-1 can be adopted, when water inlet stops, the stored water in the water tank 2 is discharged into the sewage chamber through the emptying hole 4-1. In the invention, as shown in the figures 1-3, in order to intercept the garbage entering the water tank 2, a basket seat 2-2 is further arranged on the tank wall of the water tank 2 on one side of a water inlet interface 2-1, a slag blocking basket 1 is arranged on the basket seat 2-2 and can be taken out, and the slag blocking basket 1 can be taken out and cleaned regularly.
As shown in figures 3 and 5, when the rain and sewage separator works, the floating ball seat 5 can be adjusted along the connecting rod 6 according to the inflow water, 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 water is lower than the first critical flow liquid level H1, the mixed inflow water enters the front water chamber from the inflow water inlet port and enters the rear water chamber through the hole 3-1 at the lower part of the cut-off plate 3, at the moment, the water stop plug 9 at the lower part of the connecting rod 6 does not block the water discharge hole 4-2 on the partition plate 4 under the gravity action of the floating ball 7, the water enters the sewage chamber and is discharged to a sewage pipeline through the sewage discharge port 2-4, and no water is accumulated in the rain and sewage separator. When the inflow water exceeds the first critical flow liquid level H1, the mixed inflow water 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 mixed inflow water, the mixed inflow water overflows from the front water chamber to the rear water chamber through the cut-off 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 plug 9 to close the water draining hole 4-2 on the partition plate 4, so that the cut-off 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 stops, stored water in the water tank 2 is discharged into the sewage chamber through the emptying hole 4-1, and as the liquid level in the rear water chamber is reduced, the floating ball drives the water stop plug 9 to move downwards under the action of gravity to gradually open the drainage hole 4-2 and restore to an initial state. As shown in fig. 6, in the present invention, the floating level of the floating ball is adjusted to H2, that is, the height of the second critical flow liquid level H2, the height of the second critical flow liquid level H2 is greater than the height of the first critical flow liquid level H1, and the liquid level H2 required for floating the floating ball is greater than the liquid level H1 required for floating the floating ball in fig. 3.
Claims (10)
1. A flow stop device for regulating a critical flow, comprising: comprises an adjusting component for adjusting critical flow and intercepting a drain hole, and a guide seat for guiding the adjusting component; the adjusting assembly comprises a connecting rod, a floating ball seat, a floating ball and a water stop plug, the floating ball can move along with the liquid level, the floating ball is fixed on the floating ball seat, the floating ball seat is installed on the connecting rod and can move axially along the connecting rod and is used for adjusting the floating liquid level of the floating ball, and the water stop plug is installed at the bottom of the connecting rod; the guide seat comprises a support seat and a guide sleeve arranged on the support seat, the support seat is fixed at the drain hole of the partition plate, the connecting rod penetrates through the guide sleeve and can move freely, and the water stop plug is matched with the drain hole and used for opening and closing the drain hole.
2. The flow stop device for regulating a critical flow of claim 1, wherein: the connecting rod is provided with a threaded section, the floating ball seat is provided with a threaded hole, and the threaded hole of the floating ball seat is screwed on the threaded section of the connecting rod and can adjust the position of the floating ball seat.
3. The flow stop device for regulating a critical flow of claim 1, wherein: the connecting rod be equipped with a plurality of arc spacing grooves along the direction of height, the last symmetry of ball seat is equipped with the spring hole, and the spring mounting is downthehole at the spring, spring one end top is at the closed end in spring hole, the other end through the steel ball top at corresponding arc spacing inslot to can adjust the position of ball seat.
4. The flow stop device for regulating a critical flow of claim 1, wherein: the floater is a plurality of, and the floater equipartition is fixed in the periphery of ball seat.
5. The flow stop device for regulating a critical flow of claim 1, wherein: the upper end face and the lower end face of the water stop plug are respectively provided with a gasket, the threaded section of the lower portion of the connecting rod sequentially penetrates through the gaskets on the upper portion, the water stop plug and the gaskets on the lower portion, and the nuts screwed on the connecting rod fix the water stop plug.
6. The utility model provides a balcony rain sewage shunt which characterized in that: the device comprises a water tank and the intercepting device for critical flow regulation according to any one of claims 1 to 5, wherein a transverse partition plate is arranged in the water tank to divide the water tank into a front water chamber and a sewage chamber, an intercepting plate is arranged in the water tank to divide a water inlet chamber into a front water chamber and a rear water chamber, the lower part of the intercepting plate is provided with an orifice or an orifice is arranged between the intercepting plate and the partition plate, the upper water inlet interface of the water tank on one side of the front water chamber and the upper part of one side of the rear water chamber are 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 discharge interface, a partition plate of the rear water chamber is provided with a drain hole communicated with the sewage chamber, a guide seat is arranged on the partition plate and positioned on the upper part of the drain hole, a connecting rod is arranged in a guide sleeve of the guide seat, and a floating ball seat and a floating ball float ball on the connecting rod are positioned in the rear water chamber, the water stop plug at the bottom of the connecting rod is positioned in the sewage chamber and matched with the drain hole to work.
7. The balcony rain sewage diverter according to claim 6, wherein: the supporting seat comprises a plurality of uniformly distributed supporting legs, the outer sides of the supporting legs exceed the water drainage 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 sewage diverter according to claim 6, wherein: the baffle is also provided with a corresponding convex ring at the lower part of the drain hole, a conical socket hole is arranged in the convex ring, the water stop plug is in a conical column shape, the water stop plug during closure is matched with the conical socket hole, and the baffle positioned in the rear water chamber is also provided with at least one emptying hole.
9. The balcony rain sewage diverter according to claim 6, wherein: the water tank is also provided with a basket seat on the tank wall on one side of the water inlet interface, and the slag stopping basket is arranged on the basket seat and can be taken out.
10. The balcony rain sewage diverter according to claim 6, wherein: the height of the intercepting plate is lower than the lowest position of the rainwater interface.
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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN113250300A true CN113250300A (en) | 2021-08-13 |
| CN113250300B 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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2021
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|---|---|---|---|---|
| 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 |
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| CN109208747A (en) * | 2017-10-23 | 2019-01-15 | 广东省建筑设计研究院 | A kind of creek black and odorous water Vatch basin device and the closure method based on the device |
| CN111535416A (en) * | 2020-04-26 | 2020-08-14 | 上海市政工程设计研究总院（集团）有限公司 | System and process for controlling rainwater source of sponge city based on time delay regulation 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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Effective date of registration: 20240322 Address after: 215000 2F, building 1, No. 100, Guangqi Road, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Junjie Water Technology Co.,Ltd. Country or region after: China Address before: 213022 room 330, innovation building, North District, innovation building, high tech park, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Junjie Water Technology Co.,Ltd. Country or region before: China |