CN217870823U - Rainwater treatment system - Google Patents
Rainwater treatment system Download PDFInfo
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- CN217870823U CN217870823U CN202221716737.XU CN202221716737U CN217870823U CN 217870823 U CN217870823 U CN 217870823U CN 202221716737 U CN202221716737 U CN 202221716737U CN 217870823 U CN217870823 U CN 217870823U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000004062 sedimentation Methods 0.000 claims abstract description 77
- 239000010865 sewage Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 18
- 238000007689 inspection Methods 0.000 claims description 8
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 14
- 231100000719 pollutant Toxicity 0.000 abstract description 14
- 239000008239 natural water Substances 0.000 abstract description 11
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000005416 organic matter Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The application relates to the technical field of urban rainwater purification equipment, in particular to a rainwater treatment system. A rainwater treatment system includes: the sedimentation tank is provided with a first water inlet pipe and a first water outlet pipe and is positioned below the ground surface; the rainwater pipe is provided with a second water inlet pipe and a second water outlet pipe, the second water inlet pipe is connected with the first water inlet pipe, and the second water outlet pipe is connected with the first water outlet pipe; and the sewage pipe penetrates through the sedimentation tank. So set up, guarantee that sewage discharges alone, avoid causing the pollution to the rainwater in the sedimentation tank, when raining, the rainwater can follow during second inlet tube and first inlet tube flow in the sedimentation tank, through subsiding of sedimentation tank, make the rainwater contain organic matter, the pollutant of poisonous and harmful substance such as heavy metal subsides at the bottom of the pool, rainwater after subsiding can follow first outlet pipe and second outlet pipe and discharge, guarantee that the external rainwater of discharging is clean, reduce the pollution to the natural water effectively, improve the protectiveness to the water source.
Description
Technical Field
The application relates to the technical field of urban rainwater purification equipment, in particular to a rainwater treatment system.
Background
Along with the acceleration of the urbanization process, the impervious area on the ground is obviously increased, pollutants in the city are also increased, pollutants containing toxic and harmful substances such as organic matters, heavy metals and the like are gradually accumulated on the ground, and when rainfall occurs, rainwater scours the ground, and the pollutants are scoured into a rainwater runoff system to form rainwater runoff pollution. Pollutants enter natural water to cause water pollution, and diffuse pollution is caused along with water flowing, so that water source crisis and rain flood damage are increasingly serious due to the development of urbanization process and industrialization.
Therefore, there is a need for a rainwater treatment system that at least partially solves the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model provides a rainwater processing system.
In view of this, according to an embodiment of the present application, there is provided a rainwater treatment system, including:
the sedimentation tank is provided with a first water inlet pipe and a first water outlet pipe and is positioned below the ground surface;
the rainwater pipe is provided with a second water inlet pipe and a second water outlet pipe, the second water inlet pipe is connected with the first water inlet pipe, and the second water outlet pipe is connected with the first water outlet pipe;
and the sewage pipe penetrates through the sedimentation tank.
In one possible embodiment, the settling tank is a septic tank.
In one possible embodiment, the rainwater treatment system further comprises:
and the sedimentation component is arranged in the sedimentation tank and used for enhancing the particle sedimentation speed of rainwater in the sedimentation tank.
In one possible embodiment, the settling assembly is one or more of a swash plate particle separator, a tube-chute particle separator, and a cyclonic separator.
In one possible embodiment, the rainwater treatment system further comprises:
the sewage inspection well is arranged on the water inlet pipe of the sewage pipe and/or the water outlet pipe of the sewage pipe;
and the rainwater inspection well is arranged on the second water inlet pipe and/or the second water outlet pipe.
In one possible embodiment, the rainwater treatment system further comprises:
one end of the conveying pipe is communicated with the second water inlet pipe, and the other end of the conveying pipe is communicated with the second water outlet pipe;
and the closure assembly is arranged at the joint of the second water inlet pipe and the conveying pipe.
In a possible embodiment, the shut-off assembly comprises:
the liquid level meter is arranged in the sedimentation tank and used for detecting the liquid level height of rainwater in the sedimentation tank;
the flexible cut-off device is arranged at the joint of the second water inlet pipe and the conveying pipe;
the controller is respectively connected with the liquid level meter and the flexible cut-off device;
the controller controls the flexible cut-off device to be closed under the condition that the liquid level meter detects that the liquid level height of rainwater in the sedimentation tank is smaller than or equal to a preset height; and under the condition that the liquid level meter detects that the liquid level of the rainwater in the sedimentation tank is higher than the preset height, the controller controls the flexible cut-off device to be opened.
In a possible embodiment, the shut-off assembly further comprises:
the intercepting well is provided with a third water inlet pipe, a third water outlet pipe and an intercepting pipe, the third water inlet pipe is communicated with the second water inlet pipe, the third water outlet pipe is communicated with the conveying pipe, and the intercepting pipe is communicated with the first water inlet pipe.
In a possible embodiment, the vatch basin is any one of a trough-type vatch basin, a weir-type vatch basin, and a trough-weir-type vatch basin.
In a possible embodiment, the first water inlet pipe and the first water outlet pipe are positioned on one side of the sedimentation tank close to the ground surface.
Compared with the prior art, the utility model discloses at least, including following beneficial effect: the embodiment of the application provides a rainwater processing system is provided with a sedimentation tank, a rainwater pipe and a sewage pipe, specifically, the sedimentation tank is located below the earth surface, the underground space is reasonably utilized, the occupation of the earth surface space is avoided, and rainwater can conveniently flow into the sedimentation tank, the sewage pipe penetrates through the sedimentation tank, the independent discharge of the sewage is ensured, the pollution to the rainwater in the sedimentation tank is avoided again, the sedimentation tank is provided with a first water inlet pipe and a first water outlet pipe, the rainwater pipe is provided with a second water inlet pipe and a second water outlet pipe, wherein the first water inlet pipe is communicated with the second water inlet pipe, the first water outlet pipe is communicated with the second water outlet pipe, the arrangement is carried out in such a way, when raining, the rainwater can flow into the sedimentation tank along the second water inlet pipe and the first water inlet pipe, the pollutants containing toxic and harmful substances such as organic matters and heavy metals in the rainwater are settled at the bottom of the sedimentation tank, the settled rainwater can be discharged along the first water outlet pipe and the second water outlet pipe, the cleanness of the discharged outside rainwater is ensured, the pollution to the natural water body is effectively reduced, and the protectiveness to a water source is improved.
The rain water treatment system of the present invention, other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the specification. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a rainwater treatment system in one direction according to an embodiment of the present application;
fig. 2 is a schematic structural view of another direction of a rainwater treatment system according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a rainwater treatment system in another direction according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another rainwater treatment system provided in the embodiment of the present application.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
110 sedimentation tank, 111 first inlet pipe, 112 first outlet pipe, 120 rainwater pipe, 121 second inlet pipe, 122 second outlet pipe, 130 sewage pipe, 140 inclined plate type particle separator, 150 sewage inspection well, 160 rainwater inspection well, 170 conveying pipe and 180 flexible cut-off device.
Detailed Description
In order to better understand the technical solutions described above, the technical solutions of the embodiments of the present application are described in detail below with reference to the drawings and the specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present application are detailed descriptions of the technical solutions of the embodiments of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 to 4, according to an embodiment of the present application, there is provided a rainwater treatment system including: a sedimentation tank 110, wherein the sedimentation tank 110 is provided with a first water inlet pipe 111 and a first water outlet pipe 112, and the sedimentation tank 110 is positioned under the ground surface; a rain pipe 120, wherein the rain pipe 120 is provided with a second water inlet pipe 121 and a second water outlet pipe 122, the second water inlet pipe 121 is connected to the first water inlet pipe 111, and the second water outlet pipe 122 is connected to the first water outlet pipe 112; and a sewage pipe 130 penetrating the settling tank 110.
It can be understood that pollutants containing toxic and harmful substances such as organic matters, heavy metals and the like are gradually accumulated on the ground surface of a city, and when rainfall occurs, initial rainwater can scour the ground and scour the pollutants into a rainwater runoff system to form rainwater runoff pollution. The pollutants enter the natural water body to cause water body pollution, and diffuse pollution is caused along with the water body flowing, so that the initial rainwater is precipitated by the rainwater treatment system, the pollutants in the rainwater are reduced, and the pollution to the natural water body is reduced.
Specifically, the rainwater treatment system is provided with a sedimentation tank 110, a rainwater pipe 120 and a sewage pipe 130, the sedimentation tank 110 is located below the ground surface, underground space is reasonably utilized, occupation of ground surface space is avoided, and rainwater can conveniently flow into the sedimentation tank 110, the sedimentation tank 110 is provided with a first water inlet pipe 111 and a first water outlet pipe 112, the rainwater pipe 120 is provided with a second water inlet pipe 121 and a second water outlet pipe 122, wherein the first water inlet pipe 111 is communicated with the second water inlet pipe 121, the first water outlet pipe 112 is communicated with the second water outlet pipe 122, and by means of the arrangement, when raining, rainwater can flow into the sedimentation tank 110 along the second water inlet pipe 121 and the first water inlet pipe 111, and through sedimentation of the sedimentation tank 110, pollutants containing toxic and harmful substances such as organic matters and heavy metals in the rainwater are settled at the bottom of the tank, and the settled rainwater can be discharged along the first water outlet pipe 112 and the second water outlet pipe 122, so that the discharged outside rainwater is clean, pollution to natural water is effectively reduced, and the protection to water sources is improved.
It can be understood that the sewage pipe 130 is inserted into the sedimentation tank 110, and the sewage pipe 130 can be connected to a sewage treatment plant, so that the independent discharge and treatment of sewage are ensured, the sewage is prevented from being discharged into the sedimentation tank 110, secondary pollution is caused to the settled rainwater in the sedimentation tank 110, and the cleanness degree of the treated rainwater is ensured.
In some examples, as shown in fig. 1-4, the settling tank 110 is a septic tank.
It can be understood that, the underground in city is provided with the septic tank, discharge sewage into the septic tank through sewage pipe 130, the septic tank can be to solidifying organic matter in the sewage hydrolysising, in the hydrolysis process, take place anaerobic reaction in the septic tank and can produce combustible toxic gases such as methane, ammonia and hydrogen sulfide, and the greenhouse effect of methane is very obvious, there is the potential safety hazard and influence the surrounding environment, the septic tank has been given up gradually in the city now, but idle septic tank has taken up valuable underground space, consequently, can reform transform the septic tank into sedimentation tank 110, with the rational utilization of resources, and the cost is reduced, the underground space is practiced thrift.
Specifically, a connecting pipe is arranged between an inlet and an outlet of a sewage pipe 130 of the existing septic tank, so that sewage is not discharged into the septic tank, an independent sewage pipe 130 is constructed, independent discharge and treatment of sewage are guaranteed, sewage is prevented from being discharged into the septic tank, secondary pollution is caused to settled rainwater in the septic tank, and the cleanness degree of the treated rainwater is guaranteed.
In some examples, the above rainwater treatment system further comprises: and a settling component arranged in the settling tank 110 and used for enhancing the settling speed of the particles of the rainwater in the settling tank 110.
It can be understood that the rainwater treatment system is further provided with a sedimentation component, and the sedimentation component accelerates the sedimentation speed of particles of rainwater in the sedimentation tank 110, so that the sedimentation effect of the sedimentation tank 110 is ensured. The rainwater sedimentation preventing device can avoid the situation that rainwater containing pollutant particles is discharged into a natural water body to cause water body pollution due to untimely rainwater sedimentation when the rainfall is overlarge.
In some examples, the settling component is one or more of a swash plate particle separator 140, a tube-chute particle separator, and a cyclonic separator.
It can be understood that, as shown in fig. 3, the inclined plate type particle separator 140 can be selected as the settling component, specifically, the inclined plate type particle separator 140 is provided with an inclined plate module, a support frame, a water baffle and a buoyancy tank, wherein the inclined plate module is provided with a plurality of plates, the plurality of plates are arranged in the support frame at intervals and are parallel to each other, the plurality of plates are inclined relative to the horizontal plane, the inclination angle of the plates can be changed along with the change of the shape of the support frame, the water baffle is arranged on the peripheral side of the inclined plate module and extends towards the direction of the ground surface, the water baffle and the inclined plate module are formed with a groove structure with a water outlet, the buoyancy tank is connected to the support frame, the shape of the support frame is changed by the up-and-down movement of the buoyancy tank by rainwater, thereby changing the inclination angle of the plates. When the slab slope, can deposit the separation to the rainwater, when the slab is vertical, be convenient for clear up remaining pollution particles on the slab, prevent to block up. Pollution to the natural water body is reduced by the inclined plate type particle separator 140. The principle of sedimentation of the inclined tube type particle separator and the inclined plate type particle separator 140 is similar, and the description thereof is omitted.
It can be understood that, the optional cyclone that uses of subassembly subsides, cyclone is provided with the casing, the guide plate, the inflow pipe, slope skirt section and outlet pipe, wherein, the guide plate sets up in the casing, the inflow pipe is connected in the guide plate and is extended to the casing outside, make inside the rainwater can flow into the guide plate through the inflow pipe, the slope skirt section sets up in the guide plate below, and the slope skirt section has seted up the through-hole, the deposit reservoir bottom to the casing has been guided to the deposit, and prevent that the deposit from suspending once more, the outlet pipe is connected in the casing, and extend to the casing outside, thereby make the rainwater after the sediment discharge through the outlet pipe, the sediment to the rainwater has been accomplished, the pollution to the natural water has been reduced.
In some examples, as shown in fig. 1 to 4, the rainwater treatment system further includes: a sewage inspection well 150 disposed on an inlet pipe of the sewage pipe 130 and/or an outlet pipe of the sewage pipe 130; and a rainwater manhole 160 disposed on the second water inlet pipe 121 and/or the second water outlet pipe 122.
It is understood that the rainwater treatment system is further provided with a sewage manhole 150 and a rainwater manhole 160, wherein the sewage manhole 150 may be provided on an inlet pipe of the sewage pipe 130 and an outlet pipe of the sewage pipe 130, so as to periodically inspect, clean and dredge the sewage pipe 130; the rainwater inspection well 160 may be disposed on the second inlet pipe 121 and the second outlet pipe 122 so as to periodically inspect, clean and dredge the rainwater pipe 120, ensure that the rainwater treatment system can stably operate, and improve reliability.
In some examples, as shown in fig. 4, the rainwater treatment system further includes: a delivery pipe 170, one end of the delivery pipe 170 being communicated with the second water inlet pipe 121, and the other end being communicated with the second water outlet pipe 122; and a closure assembly provided at a junction of the second water inlet pipe 121 and the delivery pipe 170.
It will be appreciated that the rainwater treatment system is further provided with a delivery pipe 170, wherein the delivery pipe 170 communicates the second inlet pipe 121 with the second outlet pipe 122, and a shut-off assembly, which is provided at the junction of the second inlet pipe 121 and the delivery pipe 170, to control the flow of rainwater through the delivery pipe 170. With such arrangement, under the condition of small rainfall, the closure assembly is closed, so that rainwater can only flow into the sedimentation tank 110 from the second water inlet pipe 121 and the first water inlet pipe 111 for sedimentation treatment, and the settled rainwater is discharged from the first water outlet pipe 112 and the second water outlet pipe 122; under the great condition of rainfall, the storage capacity of sedimentation tank 110 is limited, results in the handling capacity to the rainwater limited, and when the rainfall exceeded when predetermineeing the rainfall in sedimentation tank 110, the subassembly of damming opened this moment, and unnecessary rainwater can be carried to second outlet pipe 122 through conveyer pipe 170 from second inlet tube 121 and is discharged, guarantees downspout 120's flood discharge safety, improves the reliability.
In some examples, as shown in fig. 4, the shut-off assembly includes: a liquid level meter disposed in the settling tank 110 and configured to detect a liquid level of rainwater in the settling tank 110; a flexible cut-off device 180 provided at a junction of the second inlet pipe 121 and the delivery pipe 170; a controller connected to the level gauge and the flexible cut-off device 180, respectively; wherein, when the liquid level meter detects that the liquid level of the rainwater in the sedimentation tank 110 is less than or equal to a preset height, the controller controls the flexible cut-off device 180 to close; under the condition that the liquid level meter detects that the liquid level of the rainwater in the sedimentation tank 110 is higher than the preset level, the controller controls the flexible cut-off device 180 to be opened.
It can be understood that the intercepting assembly is provided with a level meter, a flexible intercepting apparatus 180 and a controller, wherein the level meter can detect the level of rainwater in the settling tank 110 to thereby judge the magnitude of rainfall, the flexible intercepting apparatus 180 is provided at the junction of the second water inlet pipe 121 and the delivery pipe 170, the second water inlet pipe 121 and the delivery pipe 170 are conducted when the flexible intercepting apparatus 180 is opened, and the second water inlet pipe 121 and the delivery pipe 170 are cut off when the flexible intercepting apparatus 180 is closed. The controller is connected with the liquid level meter and the flexible cut-off device 180 respectively, the arrangement is such that under the condition of small rainfall, the liquid level meter detects that the liquid level of the rainwater in the sedimentation tank 110 does not exceed the preset height, the controller controls the flexible cut-off device 180 to be closed according to the current liquid level height information, so that the rainwater can only flow into the sedimentation tank 110 from the second water inlet pipe 121 and the first water inlet pipe 111 for sedimentation treatment, and the settled rainwater is discharged from the first water outlet pipe 112 and the second water outlet pipe 122; under the great condition of rainfall, the level gauge detects that the liquid level height of rainwater exceeds preset height in the sedimentation tank 110, and the controller controls the flexible cut-off equipment 180 to open according to current liquid level height information to when making the rainwater deposit through the sedimentation tank, carry to second outlet pipe 122 through conveyer pipe 170 and discharge, guarantee downspout 120's safety of floodwaters, improve the reliability. And automatic control is realized, control is accurate, human intervention is reduced, and safety risk is reduced.
In some examples, the shut-off assembly further comprises: and the intercepting well is provided with a third water inlet pipe, a third water outlet pipe and an intercepting pipe, the third water inlet pipe is communicated with the second water inlet pipe 121, the third water outlet pipe is communicated with the conveying pipe 170, and the intercepting pipe is communicated with the first water inlet pipe 111.
It can be understood that the intercepting component can also be provided with an intercepting well for intercepting, specifically, the intercepting well is provided with a third water inlet pipe, a third water outlet pipe and an intercepting pipe, wherein the third water inlet pipe is communicated with the second water inlet pipe 121, the third water outlet pipe is communicated with the conveying pipe 170, the intercepting pipe is communicated with the first water inlet pipe 111, and the position of the intercepting pipe is lower than that of the third water inlet pipe and the third water outlet pipe, so that in the case of smaller rainfall, rainwater enters the intercepting well from the third water inlet pipe, enters the sedimentation tank 110 through the intercepting pipe and the first water inlet pipe 111 for sedimentation treatment, and the settled rainwater is discharged from the first water outlet pipe 112 and the second water outlet pipe 122; under the condition of large rainfall, rainwater enters the intercepting well from the third water inlet pipe, and after the rainwater exceeds the height of the intercepting pipe, the rainwater can be discharged through the third water outlet pipe, the conveying pipe 170 and the second water outlet pipe 122, so that the flood safety of the rainwater pipe 120 is ensured, and the reliability is improved.
In some examples, the catch well is any one of a slotted catch well, a weir catch well, and a slotted weir catch well. The type of the intercepting well can be selected according to specific practical conditions, and the applicability is improved.
In some examples, the first water inlet pipe 111 and the first water outlet pipe 112 are located on a side of the sedimentation basin 110 close to the ground surface.
It will be appreciated that the first inlet pipe 111 and the first outlet pipe 112 are located on the side of the settling pond 110 near the surface of the earth. The storage capacity of the sedimentation tank 110 is guaranteed, more rainwater can be treated, sedimentation is more sufficient, the purification effect is improved, pollutants in rainwater are reduced, and pollution to natural water is reduced.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (10)
1. A stormwater treatment system, comprising:
the sedimentation tank is provided with a first water inlet pipe and a first water outlet pipe and is positioned below the ground surface;
the rainwater pipe is provided with a second water inlet pipe and a second water outlet pipe, the second water inlet pipe is connected with the first water inlet pipe, and the second water outlet pipe is connected with the first water outlet pipe;
and the sewage pipe penetrates through the sedimentation tank.
2. The stormwater treatment system as claimed in claim 1,
the sedimentation tank is a septic tank.
3. The stormwater treatment system according to claim 1, further comprising:
and the sedimentation component is arranged in the sedimentation tank and used for enhancing the particle sedimentation speed of rainwater in the sedimentation tank.
4. A stormwater treatment system as claimed in claim 3,
the sedimentation component is one or more of a tilted plate type particle separator, a tilted tube type particle separator and a cyclone separator.
5. The stormwater treatment system according to claim 1, further comprising:
the sewage inspection well is arranged on the water inlet pipe of the sewage pipe and/or the water outlet pipe of the sewage pipe;
and the rainwater inspection well is arranged on the second water inlet pipe and/or the second water outlet pipe.
6. The stormwater treatment system according to claim 1, further comprising:
one end of the conveying pipe is communicated with the second water inlet pipe, and the other end of the conveying pipe is communicated with the second water outlet pipe;
and the closure assembly is arranged at the joint of the second water inlet pipe and the conveying pipe.
7. A stormwater treatment system as claimed in claim 6, wherein the shut-off assembly comprises:
the liquid level meter is arranged in the sedimentation tank and used for detecting the liquid level height of rainwater in the sedimentation tank;
the flexible cut-off device is arranged at the joint of the second water inlet pipe and the conveying pipe;
the controller is respectively connected with the liquid level meter and the flexible cut-off device;
the controller controls the flexible cut-off device to be closed under the condition that the liquid level meter detects that the liquid level height of rainwater in the sedimentation tank is smaller than or equal to a preset height; and under the condition that the liquid level meter detects that the liquid level of the rainwater in the sedimentation tank is higher than the preset height, the controller controls the flexible cut-off device to be opened.
8. The stormwater treatment system according to claim 6, wherein the shut-off assembly further comprises:
the intercepting well is provided with a third water inlet pipe, a third water outlet pipe and an intercepting pipe, the third water inlet pipe is communicated with the second water inlet pipe, the third water outlet pipe is communicated with the conveying pipe, and the intercepting pipe is communicated with the first water inlet pipe.
9. The stormwater treatment system as claimed in claim 8,
the intercepting well is any one of a groove type intercepting well, a weir type intercepting well and a groove weir type intercepting well.
10. The stormwater treatment system as claimed in claim 1,
the first water inlet pipe and the first water outlet pipe are located on one side, close to the ground surface, of the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716737.XU CN217870823U (en) | 2022-07-01 | 2022-07-01 | Rainwater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716737.XU CN217870823U (en) | 2022-07-01 | 2022-07-01 | Rainwater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217870823U true CN217870823U (en) | 2022-11-22 |
Family
ID=84100144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716737.XU Active CN217870823U (en) | 2022-07-01 | 2022-07-01 | Rainwater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217870823U (en) |
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2022
- 2022-07-01 CN CN202221716737.XU patent/CN217870823U/en active Active
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