CN209837269U - Multifunctional rainwater intercepting and storing system - Google Patents
Multifunctional rainwater intercepting and storing system Download PDFInfo
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- CN209837269U CN209837269U CN201920412582.2U CN201920412582U CN209837269U CN 209837269 U CN209837269 U CN 209837269U CN 201920412582 U CN201920412582 U CN 201920412582U CN 209837269 U CN209837269 U CN 209837269U
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Abstract
The utility model relates to a multifunctional rainwater intercepting and storing system, which comprises an intercepting gallery, wherein one end of the intercepting gallery is provided with a water inlet, the other end is provided with a water outlet, the water inlet is provided with a slag blocking device, the water outlet is provided with an intercepting and draining device, the same side of the intercepting gallery is provided with at least one regulating and storing pool, each regulating and storing pool comprises at least one first water storing chamber and a corresponding flushing gallery, one first water storing chamber in each regulating and storing pool is connected with the intercepting gallery through a water inlet control device, each flushing gallery is connected with the corresponding first water storing chamber through a first flushing device, all flushing galleries are connected with a water collecting tank, the end part of the water collecting tank positioned at one side of the water inlet is provided with a second water storing chamber, the opposite end is provided with a pump pit, the second water storing chamber is connected with one first water storing chamber through a communicating pipe, a second flushing device is arranged between the second water storing chamber and the water collecting tank, a submersible, the submersible sewage pump is connected with the interception gallery between the slag blocking device and the interception and drainage device through a pump pipe.
Description
Technical Field
The utility model relates to a water treatment field, especially a multi-functional rainwater is cut and is held system.
Background
At present, the water environment in China has a plurality of problems, such as combined overflow pollution, initial rainwater pollution and direct sewage discharge caused by rainwater and sewage mixed grafting. In order to solve the problems, the current measures mainly comprise a sewage interception and collection pipe, rain and sewage diversion reconstruction, rain and sewage mixed connection reconstruction and the like, and although the problems can be solved better and fundamentally, the measures have the defects of high cost, long time, great difficulty and the like. Meanwhile, for initial rainwater, interception and treatment are required, and the traditional intercepting well has the defects that the interception multiple cannot be adjusted, backflow cannot be prevented, flood running is blocked by a fixed weir and the like, so that overflow pollution is easily caused; in addition, in the case of rainfall, the initial rainwater or the mixed rainwater cannot be effectively treated due to the limitation of the treatment capacity of the sewage treatment plant, and it is necessary to expand or newly construct a sewage treatment plant or add other sewage treatment equipment at a high cost.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the multifunctional rainwater intercepting and storing system is provided for solving the problems of high cost, long time and high difficulty in sewage intercepting and storing pipe, rainwater and sewage diversion transformation and rainwater and sewage mixed connection transformation in the prior art.
In order to realize the purpose, the utility model discloses a technical scheme be:
a multifunctional rainwater intercepting and storing system comprises an intercepting corridor, wherein one end of the intercepting corridor is provided with a water inlet, the other end of the intercepting corridor is provided with a water outlet, a slag blocking device is arranged at the water inlet and used for intercepting large pollutants in water, a intercepting and draining device is arranged at the water outlet and used for adjusting the height of the intercepting and draining device according to the water level, the intercepting and draining device has the functions of intercepting, draining, not obstructing flood and preventing backflow, at least one regulating and storing pool is arranged on the same side of the intercepting corridor, each regulating and storing pool comprises at least one first water storing chamber and a corresponding flushing corridor, one first water storing chamber in each regulating and storing pool is connected with the intercepting corridor through a water inlet control device, the water inlet control device is opened when the regulating and storing pool is filled with water and closed, each flushing corridor is connected with the corresponding first water storing chamber through a first flushing device, all the flushing gallery is connected in the water catch bowl, is located water inlet one side the water catch bowl tip is equipped with the second room of reserving water, and the relative other end is equipped with the pump pit, the second room of reserving water passes through communicating pipe and connects one first room of reserving water, the second room of reserving water with be equipped with the second washing unit between the water catch bowl, be equipped with the stealthily dirty pump in the pump pit, stealthily dirty pump pass through the pump line connect in block the sediment device with it reaches to damming between the earial drainage device the corridor that dams, stealthily dirty pump is used for the evacuation water in the water catch bowl.
When the device is used, on one hand, under the condition of small rainfall, only the front regulation and storage tank can be used, and the rear regulation and storage tank does not need to be put into use, and on the other hand, as the rainfall is carried out, after the regulation and storage tank close to one side of the water inlet is filled with water, the next adjacent regulation and storage tank is filled with water again, so that the concentration of pollutants in the water collected by the regulation and storage tanks is gradually reduced; when water enters each regulating and storing pool, water firstly enters the first water storing chamber, flushing water of the regulating and storing pool is preferentially ensured, and after the first flushing device is started, water in the first water storing chamber quickly flows out to flush sediments at the bottom of the corresponding flushing gallery; the water collecting tank is of a concave structure, the volume of the water collecting tank is at least matched with the volume of the single first water storing chamber, and the water collecting tank can contain water washed by the single first water storing chamber; with the second deposit hydroecium intercommunication first deposit hydroecium water full back, water just can pass through communicating pipe gets into the second deposit hydroecium, the second deposit hydroecium is used for storing the water catch bowl washes the water, the back is opened to the second washing unit, the water in the second deposit hydroecium flows out fast and is right the deposit of water catch bowl bottom washes.
The multifunctional rainwater intercepting and storing system can be flexibly arranged at the source, the middle or the tail end of a drainage system, can be used for a combined system drainage system, a split system drainage system and a rainwater and sewage mixed connection condition, can be built underground, does not occupy the ground space, has low construction cost and short time, preferentially ensures flushing water in design, and uses the inlet water of the regulating and storing pool for flushing without an external water source; the drainage pressure of a drainage pipe network can be reduced through interception and regulation, and the pipe diameter of a downstream rainwater trunk pipe is reduced; the construction cost of a drainage system is reduced, the stability of the drainage system is improved, the operation pressure of a sewage treatment plant in rainy days is relieved, the operation efficiency is improved, the stable operation of the sewage treatment plant is ensured, the investment of newly-built and expanded sewage treatment plants can be reduced, and the cost is reduced; the system can be used for preventing and treating waterlogging disasters, perfecting the functions of a drainage system, improving the drainage standard and the waterlogging prevention capability of an area and reducing the waterlogging disasters; can be used for rainwater utilization, temporarily store the effluent of a sewage treatment plant so as to meet the requirement of municipal water, or purify the stored rainwater and then comprehensively utilize the purified rainwater.
Preferably, the other side of the intercepting gallery opposite to the regulating and storing pool is provided with an intercepting pipe, and a flow regulating device is arranged between the intercepting pipe and the intercepting gallery.
By adopting the structure, the intercepting pipe is communicated with the intercepting main pipe or the sewage pipe, and the flow regulating device is used for regulating the flow, ensuring the water delivery capacity of the intercepting pipe and the normal treatment capacity of a sewage treatment plant or other sewage treatment equipment, and also having the function of preventing sewage from flowing backwards.
Preferably, a gate is arranged at the water collecting tank corresponding to the junction position of the two adjacent storage tanks.
Preferably, the intercepting and discharging device adopts a weir gate with a door plate rotating around a bottom rotating shaft or a weir gate with a door plate opening downwards.
Preferably, the door panel is driven by hydraulic means.
Preferably, the water inlet control device adopts a gate with a door plate rotating around a top rotating shaft, water flows into the storage tank from the lower part of the door plate, and the door plate can intercept floating objects.
Preferably, when the water inlet control device adopts a rotating structure, the water inlet control device is connected with the sealing side wall.
Preferably, the sediment device is blocked with between the device and the device that dams and discharge be equipped with water quality sensor and first level sensor on the corridor that dams, water quality sensor is used for detecting a certain or several certain pollutant concentrations of intaking, when pollutant concentration surpasses the concentration value of setting for, the device that dams and discharge is in the state of damming, intercepts the water that pollutant concentration is high, when pollutant concentration is less than the concentration value of setting for, the device that dams and discharge is in the state of discharge (reduces the height of the device that dams and discharge), discharges clean water to low reaches or receives the water, first level sensor is used for detecting the water level in the corridor that dams.
Preferably, a second liquid level sensor is arranged at the water collecting tank corresponding to each storage tank, and each second liquid level sensor is used for detecting the water level in the corresponding storage tank.
Preferably, the intercepting corridor is provided with a rainfall sensor, and the rainfall sensor is used for detecting the start-stop time of rainfall, the rainfall intensity and the like.
Preferably, the corridor dams with be equipped with between the regulation pond and cut off the partition wall of holding system, adjacent two be equipped with between the regulation pond partition wall, every first reservoir with correspond it washes the partition wall to be equipped with between the corridor, every adjacent two in the regulation pond be equipped with reservoir partition wall, every between the first reservoir adjacent two in the regulation pond wash to be equipped with between the corridor and wash the corridor partition wall, the water catch bowl with be equipped with the water catch bowl between the second reservoir and wash the partition wall.
Preferably, the height of the partition wall of the intercepting and storing system is more than or equal to that of the partition wall of the regulating and storing tank, the height of the flushing partition wall is more than that of the partition wall of the water storing chamber, and the height of the flushing partition wall of the water collecting tank is more than that of the flushing gallery partition wall.
Preferably, a third liquid level sensor is arranged on the intercepting gallery between the intercepting and draining device and the water outlet, and the third liquid level sensor is used for detecting the water level behind the intercepting and draining device, so that the top of the intercepting and draining device is always higher than the water level behind the intercepting and draining device, and backflow is prevented.
Preferably, an inclined plate or an inclined pipe is arranged in each regulating and storing tank, the regulating and storing tank is used as a sedimentation tank, and water in the regulating and storing tank is pretreated.
Preferably, this rainwater is cut and is held system and be equipped with monitoring device, including a plurality of high definition digtal camera, can long-range observation system and equipment's state.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the multifunctional rainwater intercepting and storing system can be flexibly arranged at the source, the middle or the tail end of a drainage system, can be used for a combined system drainage system, a split system drainage system and a rainwater and sewage mixed connection condition, can be built underground, does not occupy the ground space, has low construction cost and short time, preferentially ensures flushing water in design, and uses the inlet water of the regulating and storing pool for flushing without an external water source; the drainage pressure of a drainage pipe network can be reduced through interception and regulation, and the pipe diameter of a downstream rainwater trunk pipe is reduced; the construction cost of a drainage system is reduced, the stability of the drainage system is improved, the operation pressure of a sewage treatment plant in rainy days is relieved, the operation efficiency is improved, the stable operation of the sewage treatment plant is ensured, the investment of newly-built and expanded sewage treatment plants can be reduced, and the cost is reduced; the system can be used for preventing and treating waterlogging disasters, perfecting the functions of a drainage system, improving the drainage standard and the waterlogging prevention capability of an area and reducing the waterlogging disasters; the rainwater storage device can be used for rainwater utilization, temporarily storing the effluent of a sewage treatment plant to meet the requirement of municipal water, or purifying and comprehensively utilizing the stored rainwater;
2. application a multi-functional rainwater intercepting system, it is relative on the corridor to dams the opposite side of regulation pond is equipped with the pipe of damming, the pipe of damming with be equipped with the device of shunting between the corridor, adopt this kind of structure, the pipe intercommunication of damming is damming main pipe or sewage pipe, the device of shunting is used for regulating flow, guarantees the water delivery ability and the normal throughput of sewage treatment plant or other sewage treatment equipment of the pipe of damming still have the function that prevents sewage and flow backward.
Drawings
Fig. 1 is a schematic plan view of a multifunctional rainwater storage system according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a cross-sectional view taken along line C-C of fig. 1.
The labels in the figure are: 1-intercepting gallery, 11-inlet, 12-outlet, 13-slag trap, 14-intercepting and draining device, 15-water quality sensor, 16-first level sensor, 17-intercepting system partition, 2-regulating reservoir, 21-first reservoir, 22-flushing gallery, 23-water inlet control device, 24-first flushing device, 25-regulating reservoir partition, 26-flushing partition, 27-reservoir partition, 28-flushing gallery partition, 3-sump, 31-second reservoir, 32-pump pit, 33-communicating pipe, 34-second flushing device, 35-submersible sewage pump, 36-pump pipe, 37-gate, 38-second level sensor, 39-sump flushing partition, 4-an intercepting pipe and 41-a flow adjusting device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 1-4, a multi-functional rainwater intercepting and storing system, including intercepting corridor 1, intercepting corridor 1 one end is equipped with water inlet 11, and the other end sets up delivery port 12.
As shown in fig. 1 and 3, a slag blocking device 13 is arranged at the water inlet 11, the slag blocking device 13 is used for blocking large pollutants in water, a cut-off and flow-discharging device 14 is arranged at the water outlet 12, the cut-off and flow-discharging device 14 is used for adjusting the height of the cut-off and flow-discharging device according to the water level, and has the functions of cut-off, flow discharge, no obstruction to flood and backflow prevention, the cut-off and flow-discharging device 14 adopts a weir gate with a door plate rotating around a bottom rotating shaft or a weir gate with a door plate opening downwards, and the door plate is driven by a hydraulic device.
The slag blocking device 13 with between the closure and drainage device 14 be equipped with water quality sensor 15 and first level sensor 16 on the corridor 1 that dams, water quality sensor 15 is used for detecting a certain or several certain pollutant concentrations of intaking, and when pollutant concentration exceeded the concentration value of settlement, closure and drainage device 14 was in the state of damming, was intercepted the water that pollutant concentration is high, and when pollutant concentration was less than the concentration value of settlement, closure and drainage device 14 was in the drainage state (was reduced closure and drainage device 14's height), discharged clean water to low reaches or received the water, first level sensor 16 was used for detecting water level in the corridor 1 that dams.
As shown in fig. 1, the same side of the intercepting corridor 1 is provided with two regulating ponds 2, a retaining system partition wall 17 is arranged between the intercepting corridor 1 and the regulating ponds 2, and a regulating pond partition wall 25 is arranged between the regulating ponds 2.
As shown in fig. 1 and 2, each of the storage tanks 2 includes two first storage chambers 21 and two corresponding flushing galleries 22, a flushing partition 26 is provided between each of the first storage chambers 21 and the corresponding flushing gallery 22, and a storage chamber partition 27 is provided between two adjacent first storage chambers 21 in each of the storage tanks 2.
Every be close to in the regulation pond 2 be close to the first of water inlet 11 first water reservoir 21 connects through controlling means 23 of intaking the corridor 1 dams, controlling means 23 of intaking is in 2 regulation ponds open when intaking 2 regulation ponds are closed after 2 full water in regulation pond, controlling means 23 of intaking adopts the door plant to wind the rotatory gate of top pivot, and water flows in from the door plant below regulation pond 2, the door plant can intercept the floater, and the door plant is driven by hydraulic means.
Each flushing corridor 22 is connected with the corresponding first water storage chamber 21 through a first flushing device 24, a through hole is formed in the bottom of the flushing partition wall 26, and the first flushing device 24 is arranged at the through hole; a flushing corridor partition wall 28 is arranged between two adjacent flushing corridors 22 in each regulating reservoir 2.
As shown in fig. 1 and 4, all the flushing galleries 22 are connected to the water collecting tank 3, the end of the water collecting tank 3 located on one side of the water inlet 11 is provided with a second water storing chamber 31, the other opposite end is provided with a pump pit 32, the second water storing chamber 31 is connected with one first water storing chamber 21 through a communicating pipe 33, a water collecting tank flushing partition wall 39 and a second flushing device 34 are arranged between the second water storing chamber 31 and the water collecting tank 3, a through hole is arranged at the bottom of the water collecting tank flushing partition wall 39, the second flushing device 34 is arranged at the through hole, and a gate 37 is arranged at the water collecting tank 3 corresponding to the junction position of the regulating and storing tank 2.
A submersible sewage pump 35 is arranged in the pump pit 32, the submersible sewage pump 35 is connected to the intercepting corridor 1 between the slag blocking device 13 and the intercepting and draining device 14 through a pump pipe 36, and the submersible sewage pump 35 is used for emptying water in the water collecting tank 3.
As shown in fig. 2 and 4, a second liquid level sensor 38 is disposed at the water collecting tank 3 corresponding to each of the storage tanks 2, and each of the second liquid level sensors 38 is used for detecting the water level in the corresponding storage tank 2.
As shown in fig. 1 and 3, the other side of the intercepting corridor 1 opposite to the storage tank 2 is provided with an intercepting pipe 4, the intercepting pipe 4 and a flow regulating device 41 are arranged between the intercepting pipe 4 and the intercepting corridor 1, by adopting the structure, the intercepting pipe 4 is communicated with an intercepting main pipe or a sewage pipe, the flow regulating device 41 is used for regulating the flow, the water delivery capacity of the intercepting pipe 4 and the normal treatment capacity of a sewage treatment plant or other sewage treatment equipment are ensured, and the function of preventing sewage from flowing backwards is also provided.
A third liquid level sensor is arranged on the intercepting corridor 1 between the intercepting and draining device 14 and the water outlet 12, and the third liquid level sensor is used for detecting the water level behind the intercepting and draining device 14, so that the top of the intercepting and draining device 14 is always higher than the water level behind the intercepting and draining device, and backflow is prevented.
Each regulating and storing tank 2 is internally provided with an inclined plate or an inclined pipe, the regulating and storing tank 2 is used as a sedimentation tank, and water in the regulating and storing tank 2 is pretreated.
The rainwater storage and interception system is provided with a monitoring device which comprises a plurality of high-definition cameras and can remotely observe the states of the system and equipment; and the closure corridor 1 is provided with a rainfall sensor, and the rainfall sensor is used for detecting the start-stop time of rainfall, rainfall intensity and the like.
Wherein, the height of the retaining system partition wall 17 is more than or equal to the height of the regulating reservoir partition wall 25, more than the height of the flushing partition wall 26, more than the height of the water storage chamber partition wall 27, more than the height of the flushing gallery partition wall 28, and the height of the water collecting tank flushing partition wall 39 is more than or equal to the height of the flushing partition wall 26.
The rainwater intercepting and storing system comprises a first working process: in sunny days, the intercepting and discharging device 14 is in an intercepting state, the flow regulating device 41 is opened, and the drought flow sewage is directly discharged into a sewage treatment plant or other sewage treatment equipment through the intercepting pipe 4 for treatment and then discharged.
And a second working process: when the rain sensor is in rainfall, the rainfall sensor can detect the beginning time of the rainfall, mixed rain sewage or initial rainwater enters the intercepting gallery 1 from the water inlet 11, the water quality sensor 15 detects the quality of inlet water, when the quality of the inlet water is higher than a set value, the intercepting and draining device 14 is in an intercepting state to intercept water with high pollutant concentration, part of the mixed rain sewage or the initial rainwater is drained through the intercepting pipe 4, the first liquid level sensor 16 detects the water level of the intercepting gallery 1, the opening degree of the flow regulating device 41 is controlled according to the change of the water level, and the constant outlet flow of the intercepting pipe 4 is ensured; when the quality of the inlet water is lower than the set value, the interception and drainage device 14 is in a drainage state (the height of the interception and drainage device 14 is reduced), and clean water is discharged to the downstream or receiving water body.
The working process is three: under the interception of the intercepting and discharging device 14, when the water inflow exceeds the intercepting flow, the water level of the intercepting gallery 1 will rise, and when the first liquid level sensor 16 detects that the water level of the intercepting gallery 1 rises to the water inflow level of the regulating and storing pool 2, the water inflow control device 23 of the first regulating and storing pool 2 close to the water inlet 11 is opened, so that the mixed rain sewage or the initial rain water enters the regulating and storing pool 2; when water enters the storage tank 2, the water firstly enters the first water storage chamber 21, and after the first water storage chamber 21 is filled with water, the water enters the second water storage chamber 31 through the communicating pipe 33, overflows from the upper part of the water storage chamber partition wall 27 into the adjacent first water storage chamber 21, and finally overflows from the upper part of the flushing partition wall 26 into the corresponding flushing gallery 22 and the corresponding water collecting tank 3; at this time, the flow regulating device 41 continues to perform the flow interception while maintaining a constant flow interception amount.
The working process is four: with the progress of rainfall, when the second liquid level sensor 38 detects that the water level of the first regulating reservoir 2 rises to the designed water level, that is, the first regulating reservoir 2 is fully collected, the water inlet control device 23 of the first regulating reservoir 2 is closed, if the water inlet amount still exceeds the cut-off amount, the water level of the cut-off gallery 1 continues to rise, and the water inlet control device 23 of the second regulating reservoir 2 is opened, so that the mixed rain water or the initial rain water enters the second regulating reservoir 2.
The working process is five: when the second liquid level sensor 38 detects that the water level of the second regulating reservoir 2 rises to the designed water level, that is, the second regulating reservoir 2 is fully collected, the water inlet control device 23 of the second regulating reservoir 2 is closed, if the water inlet amount still exceeds the cut-off amount, the water level of the cut-off gallery 1 continues to rise, and after the first liquid level sensor 16 detects that the water level of the cut-off gallery 1 reaches the system safety water level, the cut-off and flow discharge device 14 starts flow discharge no matter what the water quality is, so as to ensure the safety of the system; if the water quality sensor 15 detects that the water quality index is higher than the set value, when the first liquid level sensor 16 detects that the water level of the intercepting corridor 1 is lower than a certain range of safe water level, the intercepting and draining device 14 is closed again, and the discharge of water with high pollutant concentration is reduced.
The working process is six: after the rainfall is finished, the rainfall sensor can detect the time when the rainfall is finished, the intercepting and draining device 14 and the flow regulating device 41 are restored to the initial state, a period of time after the rainfall is finished is set, the submersible sewage pump 35 is started to discharge the water in the regulating and storing pool 2 into the intercepting corridor 1, and the water is sent to a sewage treatment plant or other sewage treatment equipment through the intercepting pipe 4 to be treated and then discharged; emptying the second regulation pool 2, when the second liquid level sensor 38 detects that the water level of the water collecting tank 3 area corresponding to the second regulation pool 2 drops to a certain water level, opening the gate 37 at the partition wall 25 of the regulation pool to communicate the first regulation pool 2 and the second regulation pool 2, and the water in the first regulation pool 2 can flow into the second regulation pool 2 and be discharged by the submersible sewage pump 35.
The working process is seven: when the second liquid level sensor 38 detects that the water level of the area of the water collecting tank 3 corresponding to the first regulating reservoir 2 drops to a certain level, i.e. the first regulating reservoir 2 and the second regulating reservoir 2 are both emptied, the first flushing device 24 corresponding to the first flushing corridor 22 in the first regulating reservoir 2 is firstly started, the water in the first water storage chamber 21 flushes the bottom of the first flushing corridor 22, the flushed water enters the water collecting tank 3 and is discharged by the submersible sewage pump 35, when the second level sensor 38 detects that the water level of the area of the water collection tank 3 corresponding to the first regulation pool 2 drops to a certain level, starting the first flushing device 24 corresponding to the second flushing corridor 22 in the first regulating reservoir 2 again, and repeating the steps until all the flushing corridors 22 finish the flushing process; the first flushing device 24 is set to be closed a certain time after the first flushing device 24 is opened.
The working process is eight: after the last flushing corridor 22 finishes flushing, when the second liquid level sensor 38 detects that the water level of the water collecting tank 3 area corresponding to the first regulating and storing pool 2 drops to a certain water level, the second flushing device 34 is started to flush the bottom of the water collecting tank 3, the flushed water is discharged by the submersible sewage pump 35, and when the second liquid level sensor 38 detects that the water level of the water collecting tank of the second regulating and storing pool 2 drops to a certain water level, the submersible sewage pump 35 is stopped, and the gate 37 is closed; the second flushing device 34 is set to be closed a certain time after the second flushing device 34 is opened.
The multifunctional rainwater intercepting and storing system can be flexibly arranged at the source, the middle or the tail end of a drainage system, can be used for a combined system drainage system, a split system drainage system and a rainwater and sewage mixed connection condition, can be built underground, does not occupy the ground space, has low construction cost and short time, preferentially ensures flushing water in design, and uses the inlet water of the regulating and storing tank 2 for flushing without an external water source; the drainage pressure of a drainage pipe network can be reduced through interception and regulation, and the pipe diameter of a downstream rainwater trunk pipe is reduced; the construction cost of a drainage system is reduced, the stability of the drainage system is improved, the operation pressure of a sewage treatment plant in rainy days is relieved, the operation efficiency is improved, the stable operation of the sewage treatment plant is ensured, the investment of newly-built and expanded sewage treatment plants can be reduced, and the cost is reduced; the system can be used for preventing and treating waterlogging disasters, perfecting the functions of a drainage system, improving the drainage standard and the waterlogging prevention capability of an area and reducing the waterlogging disasters; can be used for rainwater utilization, temporarily store the effluent of a sewage treatment plant so as to meet the requirement of municipal water, or purify the stored rainwater and then comprehensively utilize the purified rainwater.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The multifunctional rainwater intercepting and storing system comprises an intercepting gallery (1) and is characterized in that one end of the intercepting gallery (1) is provided with a water inlet (11), the other end of the intercepting gallery is provided with a water outlet (12), the water inlet (11) is provided with a slag blocking device (13), the water outlet (12) is provided with an intercepting and draining device (14), the same side of the intercepting gallery (1) is provided with at least one regulating and storing pool (2), each regulating and storing pool (2) comprises at least one first water storing chamber (21) and a corresponding flushing gallery (22), one first water storing chamber (21) in each regulating and storing pool (2) is connected with the intercepting gallery (1) through a water inlet control device (23), each flushing gallery (22) is connected with the corresponding first water storing chamber (21) through a first flushing device (24), and all the flushing galleries (22) are connected with a water collecting tank (3), be located water inlet (11) one side water catch bowl (3) tip is equipped with second water storage room (31), and the relative other end is equipped with pump pit (32), one is connected through communicating pipe (33) in second water storage room (31) first water storage room (21), second water storage room (31) with be equipped with second washing unit (34) between water catch bowl (3), be equipped with stealthily dirty pump (35) in pump pit (32), stealthily dirty pump (35) pass through pump line (36) connect in block sediment device (13) with between damming and the earial drainage device (14) damming corridor (1).
2. A multifunctional rainwater storage system according to claim 1, characterized in that the other side of the intercepting corridor (1) with respect to the regulating reservoir (2) is provided with an intercepting pipe (4), and that a flow regulating device (41) is provided between the intercepting pipe (4) and the intercepting corridor (1).
3. A multifunctional rainwater storage system according to claim 1, characterized in that a gate (37) is arranged at the water collecting tank (3) corresponding to the junction position of two adjacent storage tanks (2).
4. A multifunctional rainwater interception system according to claim 1, characterized in that said intercepting and draining means (14) is a weir gate with a door plate rotating around a bottom rotation axis or a weir gate with a door plate opening downwards.
5. A multifunctional rainwater storage system according to claim 1, characterized in that said water inlet control means (23) is a gate with a door panel rotating around a top rotation axis.
6. A multifunctional rainwater storage system according to claim 1, characterized in that a water quality sensor (15) and a first level sensor (16) are provided on said intercepting corridor (1) between said slag trap (13) and said intercepting and draining means (14).
7. A multifunctional rainwater storage system according to claim 1, characterized in that a second level sensor (38) is provided at the water collecting tank (3) corresponding to each said regulation pool (2).
8. A multifunctional rainwater interception system according to claim 1, characterized by that said intercepting corridor (1) is provided with a rain sensor.
9. A multifunctional rainwater storage system according to any one of claims 1 to 8, characterized in that a storage system partition (17) is provided between the intercepting gallery (1) and the storage regulation pool (2), a storage regulation pool partition (25) is provided between two adjacent storage regulation pools (2), a flushing partition (26) is provided between each first storage chamber (21) and the corresponding flushing gallery (22), a storage chamber partition (27) is provided between two adjacent first storage chambers (21) in each storage regulation pool (2), a flushing gallery partition (28) is provided between two adjacent flushing galleries (22) in each storage regulation pool (2), and a water collection tank flushing partition (39) is provided between the water collection tank (3) and the second storage chamber (31).
10. The multifunctional rainwater storage system according to claim 9, wherein the height of the storage system partition wall (17) is greater than or equal to the height of the regulation pond partition wall (25) and greater than the height of the flushing partition wall (26) and greater than the height of the water storage chamber partition wall (27) and greater than the height of the flushing gallery partition wall (28), and the height of the water collection tank flushing partition wall (39) is greater than or equal to the height of the flushing partition wall (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201920412582.2U CN209837269U (en) | 2019-03-28 | 2019-03-28 | Multifunctional rainwater intercepting and storing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920412582.2U CN209837269U (en) | 2019-03-28 | 2019-03-28 | Multifunctional rainwater intercepting and storing system |
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| CN209837269U true CN209837269U (en) | 2019-12-24 |
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| CN201920412582.2U Active CN209837269U (en) | 2019-03-28 | 2019-03-28 | Multifunctional rainwater intercepting and storing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235721A (en) * | 2021-04-19 | 2021-08-10 | 浙江原野建设有限公司 | Sponge ecological rainwater regulation and storage tank system |
| CN113700110A (en) * | 2021-08-09 | 2021-11-26 | 上海市政工程设计研究总院（集团）有限公司 | Variable-volume multifunctional rainwater regulation and storage system and method |
| CN114029298A (en) * | 2021-11-04 | 2022-02-11 | 中建环能科技股份有限公司 | Composite flushing type stable storage tank |
| CN114182698A (en) * | 2021-11-18 | 2022-03-15 | 上海勘测设计研究院有限公司 | Continuous sand flushing type desilting basin structure and overhauling operation method thereof |
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2019
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235721A (en) * | 2021-04-19 | 2021-08-10 | 浙江原野建设有限公司 | Sponge ecological rainwater regulation and storage tank system |
| CN113235721B (en) * | 2021-04-19 | 2022-11-04 | 浙江原野建设有限公司 | Sponge ecological rainwater regulation and storage tank system |
| CN113700110A (en) * | 2021-08-09 | 2021-11-26 | 上海市政工程设计研究总院（集团）有限公司 | Variable-volume multifunctional rainwater regulation and storage system and method |
| CN114029298A (en) * | 2021-11-04 | 2022-02-11 | 中建环能科技股份有限公司 | Composite flushing type stable storage tank |
| CN114182698A (en) * | 2021-11-18 | 2022-03-15 | 上海勘测设计研究院有限公司 | Continuous sand flushing type desilting basin structure and overhauling operation method thereof |
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Address after: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee after: CSCEC Huanneng Technology Co., Ltd Address before: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee before: Ring energy Polytron Technologies Inc |