Balcony rain sewage diverter
By designing a balcony rainwater and sewage diversion device, an automatic adjustment is achieved using a combination of float and water-stop plug, which solves the problem of balcony sewage entering the rainwater system, realizes automatic separation of sewage and rainwater, and reduces construction difficulty and cost.
Patent Information
- Application Number
- CN202423143566.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-19
AI Technical Summary
In residential communities, balcony downpipes and roof rainwater downpipes are shared, causing sewage to flow into rivers through the rainwater system, becoming a source of pollution in separate-flow residential communities. Existing interception methods are difficult and costly to implement outside the building.
Design a balcony rainwater and sewage diversion device. Utilize a combination of float and stop plug to automatically adjust the opening and closing of the drain hole according to changes in liquid level, allowing sewage to enter the sewage pipe and rainwater to enter the rainwater pipe. Use partitions and gratings to separate the water tank, and combine guide components and overflow holes to achieve automatic rainwater and sewage diversion.
It achieves automated sewage diversion, reduces manual intervention, is suitable for various influent flow rates, ensures that rainwater and sewage enter the correct pipes separately, and reduces construction difficulty and cost.
Smart Images

Figure CN223922356U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of intercepting device, and particularly relates to a balcony rainwater and sewage shunt. BACKGROUND
[0002] At present, the underground pipe network of residential quarters generally realizes rain and sewage shunt drainage systems, but the balcony vertical pipe of the building generally does not carry out rain and sewage shunt, and is shared with the roof rainwater vertical pipe, and the rainwater and sewage of the building and the balcony sewage are all discharged into the underground rainwater branch pipe through the vertical pipe, and before the vertical pipe is discharged into the rainwater branch pipe, the laundry machine and other waste water of the balcony are often connected, which is discharged into the river through the rainwater system, and the accumulated waste water becomes the biggest pollution source of the shunt system residential quarter, and influences the water environment.
[0003] The vertical pipe intercepting can increase the building vertical pipe, carry out underground pipe intercepting or carry out river sewage intercepting. However, because the building exterior is relatively complex, there are many anti-theft windows, air conditioner outdoor units and the like, and it is difficult to add the building vertical pipe. Although the river sewage intercepting is relatively complete, because the sewage discharge outlet into the river is generally lower than the water surface, the sewage intercepting pipe construction is difficult, and if the surrounding sewage pipe elevation cannot meet the requirement, a lifting pump station needs to be arranged.
[0004] Compared with the above, the underground pipe intercepting is more economical and applicable. Generally, according to the underground rainwater and sewage pipe line condition, the balcony sewage is connected with the roof falling water into the rainwater pipe, and the intercepting facility is arranged before being connected into the rainwater pipe. The balcony waste water in the sunny day is intercepted into the sewage pipe, and the balcony waste water in the rainy day is intercepted into the rainwater pipe together with the rainwater.
[0005] Therefore, how to intercept the balcony sewage, make the sewage enter the sewage pipe network as much as possible, and make the rainwater enter the rainwater pipe network, and realize the rain and sewage shunt of the balcony sewage is an urgent problem to be solved.
[0006] It should be noted that the introduction to the technical background above is only for the convenience of clearly and completely describing the technical scheme of the utility model, and for the convenience of the understanding of the technical personnel in the field, and the above technical scheme cannot be considered as known by the technical personnel in the field only because the scheme is described in the background technology part of the utility model. CONTENT OF THE UTILITY MODEL
[0007] In order to overcome the defects in the prior art, the utility model aims at providing a balcony rainwater and sewage shunt.
[0008] In order to achieve the above objects and other related objects, the utility model provides the technical scheme as follows: a balcony rainwater and sewage shunt, comprising:
[0009] The water tank is divided into a water chamber and a sewage chamber by a horizontal partition plate, the sewage chamber is located below the partition plate, the partition plate is provided with a drain hole, the lower end of the drain hole is provided with a convex ring, the water chamber is divided into a front water chamber and a rear water chamber by a vertical grid baffle, the front water chamber is provided with a water inlet, and the rear water chamber is provided with a rainwater inlet, and the height of the rainwater inlet is lower than that of the water inlet.
[0010] The adjusting assembly comprises a connecting rod, a ball seat, a floating ball and a water stop, the floating ball is located in the rear water chamber, the floating ball is fixed on the ball seat, the ball seat is installed on the connecting rod and can move back and forth along the axial direction of the connecting rod, the bottom of the connecting rod is provided with a water stop, and the water stop is located in the sewage chamber.
[0011] The drain hole is correspondingly arranged with the water stop, and the water stop is matched with the convex ring structure; when the connecting rod moves back and forth, the drain hole can be opened and closed through the water stop.
[0012] Further, the guide assembly comprises a guide sleeve and a support seat arranged on the guide sleeve, the support seat is fixed at the drain hole, and the connecting rod is arranged in the guide sleeve and can move up and down freely. In this scheme, the guide assembly is arranged to guide the adjusting assembly.
[0013] Further, the partition plate is provided with an overflow hole. In this scheme, the overflow hole can empty the stored water in the water tank.
[0014] Further, a hose with a freely adjustable height is arranged in the overflow hole. In this scheme, the height of the overflow can be adjusted to adjust the liquid level, and the sewage can be better discharged to prevent silt from being blocked.
[0015] Further, the ball seat is provided with a threaded hole, the upper end of the connecting rod is provided with a threaded section, and the ball seat is screwed on the threaded section of the connecting rod through the threaded hole. In this scheme, the position of the ball seat on the connecting rod is adjusted by rotating the ball seat, so as to adjust the position of the floating ball, that is, to adjust the floating liquid level of the floating ball, so as to adjust the critical flow value.
[0016] Further, a plurality of arc-shaped limiting grooves are arranged on the connecting rod along the length direction of the connecting rod, a corresponding spring hole is arranged on the ball seat, a spring is arranged in the spring hole, one end of the spring is arranged on the closed end of the spring hole, and the other end of the spring is arranged in the arc-shaped limiting groove through a steel ball. In this scheme, the position of the ball seat is adjusted by arranging the arc-shaped limiting grooves with different heights.
[0017] Further, the number of the floating balls is 2-4, and the floating balls are evenly fixed on the periphery of the ball seat. In this scheme, three floating balls can be evenly welded on the periphery of the ball seat, and the floating balls move along the axial direction of the connecting rod with the ball seat, so that the floating liquid level of the floating balls is adjusted, and the critical flow value is adjusted.
[0018] Further, the periphery of the partition plate is provided with an inclined slope. In this scheme, the inclined slope can play a flow guiding role, and can also reduce the sewage remaining on the partition plate.
[0019] Further, the height of the bottom of the grid baffle is not lower than the height of the partition plate. In this scheme, the backflow of the sewage into the water chamber can be prevented.
[0020] Further, the support seat is composed of three clamping claws, and the clamping claws are fixed on the periphery of the guide sleeve. In this scheme, the clamping claws are integrally arranged with the guide sleeve and fixed at the drain hole, so that the structure is stable.
[0021] Due to the use of the above technical scheme, the utility model has the beneficial effects compared with the prior art:
[0022] 1. The buoyancy and gravity of the floating ball are used as power to drive the opening and closing of the water stop plug, and automatic operation is realized according to the liquid level change in the device, without manual attendance.
[0023] 2. The rapid discharge of the sewage can be better realized, the rainwater can be discharged into the rainwater pipeline, the sewage can be discharged into the sewage pipeline, and the rainwater and sewage can be separated.
[0024] 3. The floating liquid level of the floating ball can be adjusted by adjusting the position of the floating ball on the connecting rod, the critical flow is adjustable, and the utility model is suitable for most application scenarios. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a top view structural schematic diagram of the flow divider of the utility model;
[0026] Figure 2 It is an A-A sectional view of the utility model;
[0027] Figure 3 It is a B-B sectional view of the utility model;
[0028] Figure 4 It is a schematic diagram of the guide assembly and related structures of the utility model;
[0029] In the above drawings, 1, water tank; 101, front water chamber; 102, rear water chamber; 103, sewage chamber; 2, water inlet; 3, rainwater inlet; 4, grille baffle; 5, partition; 6, drain hole; 7, floating ball; 8, ball seat; 9, connecting rod; 10, overflow hole; 11, water stop plug; 12, convex ring; 13, support seat; 14, guide sleeve; 15, sewage outlet; 16, guide assembly. DETAILED DESCRIPTION
[0030] The implementation of the present application will be described by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the description.
[0031] It should be understood that, in the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance. The terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0032] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0033] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component itself.
[0034] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the scope of protection of the present application can be more clearly defined.
[0035] Embodiment:
[0036] Referring to Figs. 1, 2 and 3, the present embodiment provides a balcony rain and sewage diverter, comprising: Figure 1 , Figs. 2 and 3, the present embodiment provides a balcony rain and sewage diverter, comprising: Figure 2 and Fig. 3, the present embodiment provides a balcony rain and sewage diverter, comprising: Figure 3 As shown in the drawings, the present embodiment provides a balcony rain and sewage diverter, comprising:
[0037] The water tank 1 is divided into independent water chamber and sewage chamber 103 by the transverse partition plate 5, the sewage chamber 103 is located below the partition plate 5, the partition plate 5 is provided with a drain hole 6, the lower end of the drain hole 6 is provided with a convex ring 12, the water chamber is divided into front water chamber 101 and rear water chamber 102 by the vertical grid baffle 4; the front water chamber 101 is provided with a water inlet 2, the rear water chamber 102 is provided with a rainwater inlet 3, the height of the rainwater inlet 3 is lower than that of the water inlet 2; the partition plate 5 is provided with an overflow hole 10. The overflow hole 10 can empty the water in the water tank 1. A hose with adjustable height is arranged in the overflow hole 10. The hose can adjust the overflow height to adjust the liquid level, and also can make the sewage discharge better and prevent the silt from blocking. The partition plate 5 is provided with an inclined slope around. The inclined slope can play a guiding role and also can reduce the sewage residue on the partition plate 5. The height of the bottom of the grid baffle 4 is not lower than that of the partition plate 5. It can prevent the sewage from flowing back to the water chamber.
[0038] The adjusting assembly comprises the connecting rod 9, the ball seat 8, the floating ball 7 and the water stop 11, the floating ball 7 is located in the rear water chamber 102, the floating ball 7 is fixed on the ball seat 8, the ball seat 8 is installed on the connecting rod 9 and can move back and forth along the axial direction of the connecting rod 9, the bottom of the connecting rod 9 is provided with the water stop 11, and the water stop 11 is located in the sewage chamber 103; the number of the floating ball 7 is 2-4, and the floating ball 7 is evenly fixed on the periphery of the ball seat 8. The number of the floating ball 7 is 2, 3 or 4, three floating balls 7 can be evenly welded on the periphery of the ball seat 8, the floating ball 7 moves along the axial direction of the connecting rod 9 with the ball seat 8, the floating ball 7 adjusts the floating liquid level, and the critical flow value is adjusted.
[0039] The drain hole 6 is correspondingly provided with the water stop 11, and the water stop 11 is matched with the structure of the convex ring 12; when the connecting rod 9 moves back and forth, the drain hole 6 can be opened and closed through the water stop 11.
[0040] Referring to FIG. 1, Figure 4 The guiding assembly 16 comprises the guide sleeve 14 and the support seat 13 provided on the guide sleeve 14, the support seat 13 is fixed at the drain hole 6, and the connecting rod 9 is arranged in the guide sleeve 14 and can freely move up and down. The guiding assembly 16 is arranged to guide the adjusting assembly. The support seat 13 is composed of three clamping claws, and the clamping claws are fixed around the guide sleeve 14. The clamping claws are integrally arranged with the guide sleeve 14 and fixed at the drain hole 6, so that the structure is stable.
[0041] The rainwater and sewage separator comprises the adjusting assembly for adjusting the critical flow and intercepting the drain hole 6 and the guiding assembly 16 for guiding the adjusting assembly. The adjusting assembly mainly comprises the connecting rod 9, the ball seat 8, the floating ball 7 capable of moving along the liquid surface and the water stop 11, the floating ball 7 is fixed on the ball seat 8, the ball seat 8 is installed on the connecting rod 9 and can move along the axial direction of the connecting rod 9, the floating ball 7 is used to adjust the floating liquid level, and the bottom of the connecting rod 9 is provided with the water stop 11.
[0042] The guiding assembly 16 comprises the support seat 13 and the guide sleeve 14 provided on the support seat 13, the support seat 13 is fixed at the drain hole 6 of the partition plate 5, the connecting rod 9 is arranged in the guide sleeve 14 and can freely move, and the water stop 11 is matched with the drain hole 6 to open and close the drain hole 6.
[0043] The partition plate 5 horizontally arranged at the bottom divides the water tank 1 into the water chamber and the sewage chamber 103. The partition plate 5 is provided with the drain hole 6 at the bottom, the drain hole 6 is provided with a hose, can be self-adjusted in height, and the height of the rainwater inlet 3 is lower than that of the water inlet 2.
[0044] The floating ball 7, the water stop plug 11 and the connecting rod 9 are integrated, the water stop plug 11 is driven to open and close the drain hole 6 by the buoyancy and gravity of the floating ball 7 as power, according to the change of the liquid level in the water tank 1, the water stop plug 11 can efficiently cut off the water, without additional power, automatic operation, simple and accurate during cutting off.
[0045] The water tank 1 is divided into independent water chamber and sewage chamber 103 by the partition plate 5 with slope surface around, the water chamber is above the partition plate 5, and the sewage chamber 103 is below the partition plate 5. The water chamber is further divided into front water chamber 101 and rear water chamber 102 by the grid baffle 4, the water inlet 2 is connected with the front water chamber 101, and the floating ball 7 is arranged in the rear water chamber 102. The water chamber is isolated into the front water chamber 101 and the rear water chamber 102 by the grid baffle 4.
[0046] When the water inflow is small, the water inflow enters the sewage chamber 103 through the rear water chamber 102 and is discharged from the sewage interface. When the water inflow is large, the drain hole 6 is closed by the water cut-off device, and the water inflow enters the front water chamber 101 through the rear water chamber 102 and is discharged from the rainwater outlet 3. The floating ball 7 and the water stop plug 11 are arranged in the rear water chamber 102 and the sewage chamber 103 respectively, the water stop effect is stable and reliable, and for different water inflow, the sewage can be as much as possible to enter the sewage pipeline, and the rainwater can be as little as possible to enter the sewage pipeline.
[0047] The bottom of the connecting rod 9 is provided with the water stop plug 11, the floating ball 7 needs to reach a certain liquid level to float, the liquid level can correspond to the critical flow of the water inlet interface, therefore, when the water inflow reaches the critical flow, the floating ball 7 starts to float and move up with the liquid level, and finally the water stop plug 11 cuts off the drain hole 6 when the water inflow is large.
[0048] In operation, the ball seat 8 can be adjusted along the connecting rod 9 according to the water inflow, so that the floating level of the floating ball 7 is adjusted to H1, i.e. the first critical flow liquid level H1. When the water inflow is lower than the first critical flow liquid level H1, the mixed water inflow enters the back water chamber 102 from the water inlet 2 and enters the sewage chamber 103 through the drainage holes 6 in the lower part of the slope partition plate 5. At this time, under the gravity of the floating ball 7, the water stop plug 11 in the lower part of the connecting rod 9 does not block the drainage holes 6 on the slope partition plate 5, the water enters the sewage chamber 103 and is discharged to the sewage pipeline through the sewage outlet 15, and the rainwater and sewage separator does not accumulate water. When the water inflow exceeds the first critical flow liquid level H1 and reaches the liquid level H2, the mixed water inflow in the water tank 1 cannot be discharged in time through the sewage outlet 15, and the liquid level in the water tank 1 rises, and the overflow from the back water chamber 102 to the front water chamber 101 through the grid baffle 4, the floating ball 7 starts to float and move, and the floating ball 7 gradually rises with the liquid level and drives the water stop plug 11 to close the drainage holes 6 on the slope partition plate 5, and the water in the water tank 1 is discharged from the rainwater inlet 3. When the water inflow stops, the stored water in the water tank 1 is discharged into the sewage chamber 103 through the overflow holes 10 containing the hose, and due to the decrease of the liquid level in the back water chamber 102, the floating ball 7 drives the water stop plug 11 to move downward and gradually open the drainage holes 6 under the action of gravity, and returns to the initial state. The overflow holes 10 containing the hose installed on the slope partition plate 5 of the back water chamber 102 can be adjusted in height at will to adjust the liquid level and prevent the accumulation of silt. The device can adjust the liquid level of the floating ball 7 according to different water inflow, and realize the adjustment of the critical flow.
[0049] In some embodiments, the ball seat 8 is provided with a threaded hole, the upper end of the connecting rod 9 is provided with a threaded section, and the ball seat 8 is screwed on the threaded section of the connecting rod 9 through the threaded hole. The position of the ball seat 8 on the connecting rod 9 is adjusted by rotating the ball seat 8, so as to adjust the position of the floating ball 7, i.e. adjust the floating liquid level of the floating ball 7, so as to adjust the critical flow value.
[0050] In some embodiments, the connecting rod 9 is provided with a plurality of arc-shaped limiting grooves along the length direction thereof, the ball seat 8 is provided with corresponding spring holes, springs are arranged in the spring holes, one end of the spring is arranged on the closed end of the spring hole, and the other end of the spring is arranged in the arc-shaped limiting groove through a steel ball. By arranging the arc-shaped limiting grooves with different height positions, the position of the ball seat 8 is adjusted.
[0051] The balcony rainwater and sewage separator designed in the utility model can use the buoyancy and gravity of the floating ball 7 as power to drive the opening and closing of the water stop plug 11, can realize the rapid discharge of sewage, can realize that the rainwater enters the rainwater pipeline and the sewage enters the sewage pipeline, can realize the separation of rainwater and sewage, can adjust the floating liquid level of the floating ball 7 by adjusting the position of the floating ball 7 on the connecting rod 9, can realize the adjustment of the critical flow, and is convenient for the overflow of rainwater and better realizes the separation and interception of the balcony rainwater and sewage.
[0052] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A balcony rainwater and sewage diverter, characterized in that, The utility model relates to a water tank, which comprises: a water tank (1) is divided into independent water chamber and sewage chamber (103) by transverse partition (5), the sewage chamber (103) is located below the partition (5), the partition (5) is provided with drain hole (6), the lower end of drain hole (6) is provided with convex ring (12), the water chamber is divided into front water chamber (101) and rear water chamber (102) by vertical grating baffle (4), the front water chamber (101) is provided with water inlet (2), the rear water chamber (102) is provided with rainwater inlet (3), the height of rainwater inlet (3) is lower than the height of water inlet (2); adjusting assembly, the adjusting assembly includes connecting rod (9), ball seat (8), float ball (7) and stop plug (11), the float ball (7) is located in the rear water chamber (102), the float ball (7) is fixed on the ball seat (8), the ball seat (8) is installed on the connecting rod (9) and can move back and forth along the axial direction of the connecting rod (9), the bottom of connecting rod (9) is provided with stop plug (11), the stop plug (11) is located in the sewage chamber (103); the drain hole (6) is correspondingly arranged with the stop plug (11), the stop plug (11) is matched with the convex ring (12) and is arranged, when the connecting rod (9) moves back and forth, the drain hole (6) can be opened and closed by the stop plug (11).
2. The rainwater and sewage water diverter for a balcony according to claim 1, characterized in that: It also includes a guide assembly (16), the guide assembly (16) includes guide sleeve (14) and support seat (13) arranged on the guide sleeve (14), the support seat (13) is fixed at the drain hole (6), the connecting rod (9) is arranged in the guide sleeve (14) and is freely movable up and down.
3. The rainwater and sewage water diverter for a balcony according to claim 1, characterized in that: The overflow hole (10) is arranged on the partition (5).
4. The balcony rainwater and sewage diverter according to claim 3, characterized in that: The overflow hole (10) is provided with a hose with adjustable height.
5. The rainwater and sewage water diverter of claim 1, wherein: The ball seat (8) is provided with a threaded hole, the upper end of the connecting rod (9) is provided with a threaded section, and the ball seat (8) is screwed on the threaded section of the connecting rod (9) through the threaded hole.
6. The rainwater and sewage water diverter of claim 1, wherein: The connecting rod (9) is provided with a plurality of arc-shaped limiting grooves along its length direction, the ball seat (8) is provided with corresponding spring holes, the spring holes are provided with springs, one end of the spring is arranged at the closed end of the spring hole, and the other end of the spring is arranged in the arc-shaped limiting groove through a steel ball.
7. The rainwater and sewage water diverter of claim 1, wherein: The number of float balls (7) is 2-4, and the float balls (7) are evenly fixed on the periphery of the ball seat (8).
8. The rainwater and sewage water diverter of claim 1, wherein: The partition (5) is provided with an inclined slope around.
9. The rainwater and sewage water diverter of claim 1, wherein: The height of the bottom of the grating baffle (4) is not lower than the height of the partition (5).
10. The rainwater and sewage water diverter for a balcony according to claim 2, characterized in that: The support seat (13) is composed of three clamping claws, and the clamping claws are fixed around the guide sleeve (14).