CN210482507U - Rain and sewage flow dividing device - Google Patents
Rain and sewage flow dividing device Download PDFInfo
- Publication number
- CN210482507U CN210482507U CN201921100241.8U CN201921100241U CN210482507U CN 210482507 U CN210482507 U CN 210482507U CN 201921100241 U CN201921100241 U CN 201921100241U CN 210482507 U CN210482507 U CN 210482507U
- Authority
- CN
- China
- Prior art keywords
- sewage
- rainwater
- rain
- baffle
- flotation pontoon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a rain and sewage diversion device, which comprises a shell inner cavity, wherein a rain and sewage separation chamber and a sewage discharge chamber are separated from the shell inner cavity; the water inlet pipe and the water outlet pipe are respectively arranged at two ends of the rain and sewage separation chamber; the rainwater and sewage separation chamber is sequentially provided with a buoy assembly and a baffle assembly in the extending direction from the water inlet pipe to the water drainage pipe, rainwater enters the shell from the water inlet pipe, and sewage in the rainwater is blocked by the buoy assembly and the baffle assembly and is drained from the water drainage pipe; the output end of the sewage discharging chamber is provided with a buoyancy flow adjusting valve which is communicated with a sewage pipe arranged at one end of the sewage discharging chamber. The utility model discloses simple structure can carry out corresponding distribution of rain and sewage according to the different periods of rainwater and handle, and the change through the water level drives the fluctuation of flotation pontoon subassembly and baffle subassembly, can hold back suspended solid, floater and the precipitate in rainwater or the sewage when not interfering rainwater or sewage flow, effectively avoids the problem of discharging into river course or low reaches rainwater pipe network water pollution such as precipitate.
Description
Technical Field
The utility model relates to a rainwater processing technology field especially relates to a distribution of rain and sewage device.
Background
The rain and sewage separating device is used for separating rain water and sewage. After urban sewage is collected, the urban sewage is directly discharged into a river to cause pollution, so that the urban sewage needs to be collected and treated, rainwater also enters a sewage collecting system in rainy days, the rainwater does not need to be treated, the treatment cost is increased when the rainwater flows into the sewage treatment system, and the rainwater and sewage diversion device is used for separating the rainwater from the sewage.
Chinese patent with publication number CN205917828U discloses a distribution switching device for rain and sewage, which comprises an intercepting well, wherein an intercepting pipe flowing to a sewage pump station and a water outlet pipe flowing to a natural water body are arranged in the intercepting well, a first valve and a second valve are respectively arranged on the intercepting pipe and the water outlet pipe, the intercepting pipe and the water outlet pipe are respectively connected with a first opening and closing device and a second opening and closing device for opening and closing the first valve and the second valve, a first liquid level probe, a second liquid level probe and a third liquid level probe are arranged in the intercepting well on the left side of an overflow weir, the first liquid level probe, the second liquid level probe and the third liquid level probe are respectively arranged at a position of 5.0m, a position of 5.4m and a position of 6.7m, signal output ends of the first liquid level probe, the second liquid level probe and the third liquid level probe are respectively connected with a signal input end of a controller, and. However, in actual use, the distribution device needs to be installed at multiple locations in the same area, and the same area needs to use more distribution devices, and the probe, valve and controller of the distribution switching device are costly, so that the cost of drainage in the whole area is high, and improvement is needed. And the deposition at the mouth of the drain pipe is severe, and a blockage problem may occur.
In order to overcome not enough and defect among the background art, the utility model provides a distribution of rain and sewage device can solve among the prior art device with high costs and the serious problem of drain pipe deposit jam.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, with low costs and the high distribution of rain and sewage device of work efficiency.
The utility model discloses a realize through following technical scheme:
the utility model provides a rain and sewage diverging device, includes casing, inlet tube, drain pipe, flotation pontoon subassembly, baffle subassembly, buoyancy flow regulating valve and sewage pipe, wherein:
the inner cavity of the shell is divided into a rain and sewage separating chamber and a sewage discharging chamber, the rain and sewage separating chamber and the sewage discharging chamber are separated by a partition plate, and a sewage discharging channel communicated with the rain and sewage separating chamber and the sewage discharging chamber is reserved on the partition plate;
the water inlet pipe and the water outlet pipe are respectively arranged at two ends of the rain and sewage separating chamber, and the water inlet pipe is arranged at one end of the rain and sewage separating chamber close to the sewage discharge channel;
the rainwater and sewage separation chamber is sequentially provided with a buoy assembly and a baffle assembly in the extending direction from the water inlet pipe to the water discharge pipe, rainwater enters the shell from the water inlet pipe, and sewage in the rainwater is blocked by the buoy assembly and the baffle assembly and is discharged into a sewage plant from the sewage pipe;
and a buoyancy flow adjusting valve is arranged at the output end of the sewage discharging chamber and is communicated with a sewage pipe arranged at one end of the sewage discharging chamber.
Furthermore, the two ends of the float assembly are respectively installed on the support on the inner side wall of the shell through the support rods, the support and the support rods are hinged, and when the float assembly moves up and down, the support rods are rotatably arranged relative to the support.
Further, the flotation pontoon subassembly includes flotation pontoon, first flotation pontoon baffle and second flotation pontoon baffle, the gross structure of flotation pontoon is the cylinder, and the outer fringe terminal surface of cylinder flotation pontoon is cut off and is formed a pair of cross-section, and first flotation pontoon baffle and second flotation pontoon baffle are connected respectively to a pair of cross-section, and the lower part area of the relative flotation pontoon of first flotation pontoon baffle and second flotation pontoon baffle is greater than the upper portion area.
Further, the baffle assembly comprises a fixed plate and a movable plate, the fixed plate is fixedly arranged in the rain and sewage separation chamber, and the movable plate is arranged on the fixed plate and moves up and down relative to the fixed plate.
Furthermore, the fixed plate comprises a vertical surface and horizontal surfaces integrally formed at two ends of the vertical surface, sliding grooves matched with the movable plate are formed in the opposite surfaces of the pair of horizontal surfaces, and the pair of horizontal surfaces are bent oppositely and extend to form limiting stops for preventing the movable plate from being separated from the fixed plate.
Furthermore, the fixed plate is also provided with a plurality of guide posts on the surface connected with the movable plate, the movable plate is provided with guide grooves matched with the guide posts, the guide posts of the fixed plate are embedded into the guide grooves of the movable plate to form connection, and the movable plate moves up and down relative to the fixed plate under the guide of the guide posts and the guide grooves.
Furthermore, the movable plate is a floating plate, and the material of the movable plate is the same as that of the floating barrel.
Furthermore, pull-net gratings are arranged on the sewage discharge channels of the rain and sewage separation chamber and the sewage discharge chamber, the pull-net gratings are obliquely arranged relative to the direction of rainwater entering the sewage discharge chamber, and the inclination angle of the pull-net gratings is 60-80 degrees.
The utility model has the advantages that: the utility model discloses simple structure, can carry out corresponding distribution of rain and sewage according to the different periods of rainwater and handle, the interval sets up flotation pontoon subassembly and baffle subassembly, change through the water level drives flotation pontoon subassembly and baffle subassembly's fluctuation, can hold back the suspended solid in rainwater or the sewage when not interfering rainwater or sewage flow, floater and precipitate, effectively avoid the problem of discharging into river course or low reaches rainwater pipe network water pollution such as precipitate, work efficiency is greatly improved, and whole device does not involve the controller, equipment such as inductor, greatly reduced the equipment cost of rainwater processing, and is convenient and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of the float assembly of the present invention.
Fig. 4 is a schematic structural view of the upper pontoon and the first pontoon baffle of fig. 3.
Fig. 5 is a schematic structural diagram of the baffle plate assembly of the present invention.
Fig. 6 is a schematic structural view of the fixing plate of the present invention.
Fig. 7 is another schematic structural diagram of the fixed plate of the present invention.
Fig. 8 is a schematic structural view of the movable plate of the present invention.
Fig. 9 is a schematic view showing the state of the floating plate according to the present invention.
Fig. 10 is a schematic view showing a state in which the movable plate floats up substantially.
Fig. 11 is a schematic flow chart of a rain and sewage diversion method of the rain and sewage diversion device of the present invention.
Wherein:
1. a housing;
101. a rain and sewage separation chamber;
102. a sewage discharge chamber;
2. a partition plate;
3. a trapway;
4. a water inlet pipe;
5. a drain pipe;
6. a float assembly;
601. a float bowl;
602. a first pontoon baffle;
603. a second pontoon baffle;
7. a baffle assembly;
701. fixing a plate;
7011. a facade;
7012. a horizontal plane;
7013. a limiting gear;
7014. a chute;
7015. a guide post;
702. a movable plate;
7021. a guide groove;
8. a buoyancy flow regulating valve;
9. a sewage pipe;
10. a support bar;
11. a support;
12. and (5) pulling a net grid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
A rain and sewage separating device as shown in fig. 1 to 10, which comprises a shell 1, a water inlet pipe 4, a water outlet pipe 5, a buoy assembly 6, a baffle assembly 7, a buoyancy flow regulating valve 8 and a sewage pipe 9, wherein an inner cavity of the shell 1 is divided into a rain and sewage separating chamber 101 and a sewage discharging chamber 102, the rain and sewage separating chamber 101 and the sewage discharging chamber 102 are separated by a partition plate 2, and the partition plate 2 is reserved with a sewage discharging channel 3 which is communicated with the rain and sewage separating chamber 101 and the sewage discharging chamber 102; the water inlet pipe 4 and the water outlet pipe 5 are respectively arranged at two ends of the rain and sewage separating chamber 101, and the water inlet pipe 4 is arranged at one end of the rain and sewage separating chamber 101 close to the sewage discharge channel 3; the rain and sewage separating chamber 101 is sequentially provided with a buoy assembly 6 and a baffle assembly 7 in the extending direction from the water inlet pipe 4 to the water outlet pipe 5, rain water enters the shell 1 from the water inlet pipe 4, and the dirt in the rain water is blocked by the buoy assembly 6 and the baffle assembly 7 and is discharged from the water outlet pipe 5; the output end of the sewage discharging chamber 102 is provided with a buoyancy flow adjusting valve 8, and the buoyancy flow adjusting valve 8 is communicated with a sewage pipe 9 arranged at one end of the sewage discharging chamber 102.
In this embodiment, two ends of the float assembly 6 are respectively mounted on the support 11 on the inner side wall of the housing 1 through the support rod 10, the support 11 and the support rod 10 are hinged, when the float assembly 6 moves up and down, the support rod 10 is rotatably disposed relative to the support 11, more specifically, as shown in fig. 3, the float assembly 6 includes a float 601, a first float baffle 602 and a second float baffle 603, the general structure of the float 601 is cylindrical, the end surface of the outer edge of the cylindrical float 601 is cut off to form a pair of cross sections, the pair of cross sections are respectively connected with the first float baffle 602 and the second float baffle 603, and the area of the lower part of the first float baffle 602 and the second float baffle 603 relative to the float 601 is larger than the area of the upper part;
when the initial rain water or the rain water does not fall, the water level is not increased, the buoy assembly 6 is in the original state, namely the bottoms of the first buoy baffle 602 and the second buoy baffle 603 abut against the bottom of the shell 1, and the rain water or the sewage is cut off and cannot pass through;
the water amount of the rainwater or the sewage is increased in the middle period, the water level is increased, the floating pontoon 601 floats upwards to enable the first floating pontoon baffle 602 and the second floating pontoon baffle 603 to move upwards, and floating objects and suspended matters in the rainwater or the sewage are cut off in the process of not interfering the circulation of the rainwater or the sewage;
the later rainwater or sewage water amount is greatly increased, the water level is greatly increased, the floating cylinder 601 continuously floats upwards to enable the first floating cylinder baffle 602 and the second floating cylinder baffle 603 to continuously move upwards, and floating objects and suspended matters in the rainwater or sewage are cut off in the process of not interfering the circulation of the rainwater or sewage;
the rainwater stops the water yield and reduces by a wide margin, and the water level does not increase basically, and flotation pontoon subassembly 6 automatic re-setting, rainwater or sewage are cut off unable passing through.
In the present embodiment, as shown in fig. 5, the baffle assembly 7 includes a fixed plate 701 and a movable plate 702, the fixed plate 701 is fixedly installed in the rain and sewage separation chamber 101, the movable plate 702 is installed on the fixed plate 701 and moves up and down relative to the fixed plate 701, the movable plate 702 is a floating plate, and the movable plate 702 is made of the same material as that of the float 601, and more specifically, as shown in fig. 6, the fixed plate 701 includes a vertical surface 7011 and horizontal surfaces 7012 integrally formed at both ends of the vertical surface 7011, sliding grooves 7014 adapted to the movable plate 702 are provided on opposite surfaces of a pair of the horizontal surfaces 7012, and a pair of the horizontal surfaces 7012 are bent and extended to form limit stops 7013 for blocking the movable plate 702 from separating from.
As shown in fig. 7 and 8, the fixed plate 701 is further provided with a plurality of guide posts 7015 on the surface connected with the movable plate 702, the movable plate 702 is provided with guide slots 7021 matched with the plurality of guide posts 7015, the guide posts 7015 of the fixed plate 701 are embedded into the guide slots 7021 of the movable plate 702 to form connection, the movable plate 702 moves up and down relative to the fixed plate 701 under the guidance of the guide posts 7015 and the guide slots 7021, and the movable plate 702 does not separate from the fixed plate 701 when moving up and down while performing a guiding function;
when initial rainwater or no rainwater falls, the water level is not increased, the baffle plate assembly 7 is in an original state, namely, a distance which can not interfere with the rainwater or sewage flow when the maximum water level is allowed is reserved between the bottom of the fixed plate 701 and the bottom of the shell 1, the movable plate 702 moves downwards to the bottom of the fixed plate 701, the bottom of the movable plate 702 abuts against the bottom of the shell 1, and the rainwater or the sewage is cut off and cannot pass through;
in the middle period, the water amount of rainwater or sewage is increased, the water level is increased, the movable plate 702 floats upwards on the fixed plate 701 to move upwards, and as shown in fig. 9, in the process of not interfering the circulation of the rainwater or the sewage, the sediment in the rainwater or the sewage is intercepted by the fixed plate 701, and the sediment intercepted by the movable plate 702 is blocked by the fixed plate 701 so that the sediment is intercepted in the shell 1 and does not enter a drain pipe;
in the later period, the water amount of the rainwater or the sewage is greatly increased, the water level is greatly increased, the movable plate 702 continuously floats upwards on the fixed plate 701 and continuously moves upwards, and as shown in fig. 10, in the process of not interfering the circulation of the rainwater or the sewage, the sediment in the rainwater or the sewage is intercepted by the fixed plate 701, and the sediment intercepted by the movable plate 702 is blocked by the fixed plate 701 so that the sediment is intercepted in the shell 1 and does not enter a drain pipe;
the rainwater stops the water yield and reduces by a wide margin, and the water level does not increase basically, and baffle subassembly 7 automatic re-setting, rainwater or sewage are cut off unable passing through.
In the embodiment, the pull-net grids 12 are arranged on the sewage discharge channels 3 of the rain and sewage separation chamber 101 and the sewage discharge chamber 102, the pull-net grids 12 are obliquely arranged relative to the direction of rainwater entering the sewage discharge chamber 102, the inclination angle of the pull-net grids 12 is 60-80 degrees, the preferred inclination angle of the pull-net grids 12 is 70 degrees, and the pull-net grids can intercept some floating objects and suspended matters in the rainwater or sewage.
Another object of the present invention is to provide a method for distributing rain and sewage of a rain and sewage distributing device, as shown in fig. 11, including the following steps:
a. the initial rainwater or sewage when not raining enters the shell from the water inlet pipe, the buoyancy flow adjusting valve 8 does not act due to small flow, so that the valve is in an open state, and the rainwater or the sewage after being pretreated by the pull net grating 12 is directly introduced into a sewage plant for treatment through the sewage pipe 9;
b. the water quantity of the rainwater or the sewage is increased in the middle period, the buoyancy flow regulating valve 8 acts to enable the opening angle of the valve to be small, only a small amount of the rainwater or the sewage is introduced into a sewage plant through the sewage pipe 9, most of the rainwater or the sewage is remained in the shell 1 and is subjected to rainwater and sewage separation treatment through the rainwater and sewage separation chamber 101, the water level is increased, the floating pontoon 601 floats upwards to drive the first pontoon baffle 602 and the second pontoon baffle 603 to float upwards, and floating objects and suspended matters in the rainwater or the sewage are uninterruptedly intercepted in the flowing process of the rainwater or the sewage; the movable plate 702 floats upwards due to buoyancy to intercept sediment in rainwater or sewage, the fixed plate 701 is fixed to block the sediment intercepted by the movable plate 702, and rainwater and sewage separated are drained and 5 led into a storage tank or a water body;
c. the later rainwater or sewage water amount is greatly increased, the buoyancy flow regulating valve 8 acts to close all the valves, the rainwater or sewage is completely remained in the shell 1 and is subjected to rainwater and sewage separation treatment through the rainwater and sewage separation chamber 101, the water level is greatly increased, the floating pontoon 601 continuously floats upwards to drive the first floating pontoon baffle 602 and the second floating pontoon baffle 603 to continuously float upwards, and floating objects and suspended matters in the rainwater or sewage are uninterruptedly intercepted in the flowing process of the rainwater or sewage; the movable plate 702 can continuously float upwards to intercept rainwater or sediment in sewage due to buoyancy, and the fixed plate 701 is fixed to prevent rainwater obtained after rainwater and sewage separation of the sediment intercepted by the movable plate 702 from being introduced into a storage tank or a water body through the drain pipe 5;
d. the rainwater cut-off amount is greatly reduced, and the buoyancy flow regulating valve 8 is opened to finish one period of rainwater and sewage distribution.
The utility model has the advantages that: the utility model discloses simple structure, can carry out corresponding distribution of rain and sewage according to the different periods of rainwater and handle, the interval sets up flotation pontoon subassembly and baffle subassembly, change through the water level drives flotation pontoon subassembly and baffle subassembly's fluctuation, can hold back the suspended solid in rainwater or the sewage when not interfering rainwater or sewage flow, floater and precipitate, effectively avoid the problem of discharging into river course or low reaches rainwater pipe network water pollution such as precipitate, work efficiency is greatly improved, and whole device does not involve the controller, equipment such as inductor, greatly reduced the equipment cost of rainwater processing, and is convenient and practical.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a distribution of rain and sewage device which characterized in that: including casing, inlet tube, drain pipe, flotation pontoon subassembly, baffle subassembly, buoyancy flow control valve and sewage pipe, wherein:
the inner cavity of the shell is divided into a rain and sewage separating chamber and a sewage discharging chamber, the rain and sewage separating chamber and the sewage discharging chamber are separated by a partition plate, and a sewage discharging channel communicated with the rain and sewage separating chamber and the sewage discharging chamber is reserved on the partition plate;
the water inlet pipe and the water outlet pipe are respectively arranged at two ends of the rain and sewage separating chamber, and the water inlet pipe is arranged at one end of the rain and sewage separating chamber close to the sewage discharge channel;
the rainwater and sewage separation chamber is sequentially provided with a buoy assembly and a baffle assembly in the extending direction from the water inlet pipe to the water discharge pipe, rainwater enters the shell from the water inlet pipe, and sewage in the rainwater is blocked by the buoy assembly and the baffle assembly and is discharged into a sewage plant from the sewage pipe;
and a buoyancy flow adjusting valve is arranged at the output end of the sewage discharging chamber and is communicated with a sewage pipe arranged at one end of the sewage discharging chamber.
2. A distribution device according to claim 1, wherein: the both ends of flotation pontoon subassembly are installed on the support of casing inside wall through the bracing piece respectively, for articulated setting between support and the bracing piece, and when flotation pontoon subassembly up-and-down motion, the relative support of bracing piece rotates the setting.
3. A distribution device according to claim 2, wherein: the flotation pontoon subassembly includes flotation pontoon, first flotation pontoon baffle and second flotation pontoon baffle, the structure generally of flotation pontoon is the cylinder, and the outer fringe terminal surface of cylinder flotation pontoon is cut and is formed a pair of cross-section, and first flotation pontoon baffle and second flotation pontoon baffle are connected respectively to a pair of cross-section, and the lower part area of the relative flotation pontoon of first flotation pontoon baffle and second flotation pontoon baffle is greater than the upper portion area.
4. A distribution device according to claim 1, wherein: the baffle plate assembly comprises a fixed plate and a movable plate, the fixed plate is fixedly arranged in the rain and sewage separation chamber, and the movable plate is arranged on the fixed plate and moves up and down relative to the fixed plate.
5. A distribution device according to claim 4, wherein: the fixed plate comprises a vertical surface and horizontal surfaces integrally formed at two ends of the vertical surface, sliding grooves matched with the movable plate are formed in the opposite surfaces of the pair of horizontal surfaces, and the pair of horizontal surfaces are bent oppositely and extend to form limiting stops for preventing the movable plate from being separated from the fixed plate.
6. A distribution device according to claim 4, wherein: the fixed plate is also provided with a plurality of guide posts on the surface connected with the movable plate, the movable plate is provided with guide grooves matched with the guide posts, the guide posts of the fixed plate are embedded into the guide grooves of the movable plate to form connection, and the movable plate moves up and down relative to the fixed plate under the guide of the guide posts and the guide grooves.
7. A distribution of rain and sewage according to claim 6 wherein: the movable plate is a floating plate, and the material of the movable plate is the same as that of the floating barrel.
8. A distribution device according to claim 1, wherein: the rain and sewage separating chamber and the sewage discharging passage of the sewage discharging chamber are provided with pull-net gratings, the pull-net gratings are obliquely arranged relative to the direction of rainwater entering the sewage discharging chamber, and the inclination angle of the pull-net gratings is 60-80 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100241.8U CN210482507U (en) | 2019-07-15 | 2019-07-15 | Rain and sewage flow dividing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100241.8U CN210482507U (en) | 2019-07-15 | 2019-07-15 | Rain and sewage flow dividing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210482507U true CN210482507U (en) | 2020-05-08 |
Family
ID=70531007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100241.8U Active CN210482507U (en) | 2019-07-15 | 2019-07-15 | Rain and sewage flow dividing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210482507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230347A (en) * | 2019-07-15 | 2019-09-13 | 江苏华蕊海绵城市建设有限公司 | A kind of rain sewage diversion device |
-
2019
- 2019-07-15 CN CN201921100241.8U patent/CN210482507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230347A (en) * | 2019-07-15 | 2019-09-13 | 江苏华蕊海绵城市建设有限公司 | A kind of rain sewage diversion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204530943U (en) | A kind of early-stage rainwater part flow arrangement | |
| CN110230347A (en) | A kind of rain sewage diversion device | |
| CN105155615A (en) | Initial rainwater collection and treatment system having self-cleaning function | |
| CN210395091U (en) | Rainwater collecting and using system for elevated road | |
| CN204781084U (en) | Processing system is collected from cleaning function's first rain in area | |
| CN218923985U (en) | Municipal administration rain sewage interception well | |
| CN210482507U (en) | Rain and sewage flow dividing device | |
| CN217105861U (en) | Energy-saving green house building structure | |
| CN103590484A (en) | Automatic hydraulic control leaping weir initial rainwater catch basin and flow closure method | |
| CN106836440B (en) | Rain and sewage diversion automatic control device | |
| CN110478978B (en) | Circular gravity sand-settling filter tank capable of automatically discharging sand | |
| CN111549893A (en) | Automatic drainage vatch basin | |
| CN209874028U (en) | Rainwater regulation pond with water conservancy self-purification function | |
| KR100572507B1 (en) | Overflow discharge chamber | |
| CN202460231U (en) | Gravity hydraulic self-control single-valve filter | |
| CN203559482U (en) | Hydraulic automatic control leaping weir initial rainwater intercepting well | |
| CN113323122B (en) | Self-purification reservoir for sponge city | |
| CN212742838U (en) | Be used for dirty mixed flow pipeline diverging device of rain | |
| CN210890327U (en) | Water level control selector valve | |
| CN100384749C (en) | Self-adjusting dry-wet alternated parallel-operation water tank system | |
| CN207582641U (en) | A kind of online processing storage pond with gravity feed structure | |
| CN209891167U (en) | Floating box type automatic gate for storage pond | |
| CN205604427U (en) | A abandon a class drop well for mountain region sponge city | |
| SU1497350A1 (en) | Drying and watering system | |
| CN110700384A (en) | Filter device for avoiding blockage of catch basin and internal pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |