CN111996852A - Ecological intrinsic safety intensive underpass interchange drainage system - Google Patents
Ecological intrinsic safety intensive underpass interchange drainage system Download PDFInfo
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- CN111996852A CN111996852A CN202010509167.6A CN202010509167A CN111996852A CN 111996852 A CN111996852 A CN 111996852A CN 202010509167 A CN202010509167 A CN 202010509167A CN 111996852 A CN111996852 A CN 111996852A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/04—Road crossings on different levels; Interconnections between roads on different levels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses an ecological intrinsic safety intensive underpass interchange drainage system which comprises a reservoir, a water collecting well, a water intercepting tank, a sewage pump, a drainage pump, a floating ball water taking pump, a deodorizing fan, a deodorizing filter and an electric control cabinet, wherein the reservoir is arranged in the reservoir; a controller, a sewage pump driving circuit, a drainage pump driving circuit and a hydraulic cylinder proportional valve are arranged in the electric control cabinet; a flushing button, a pollution discharge button and a drainage button are arranged on a control panel of the electric control cabinet. The underpass overpass drainage system arranges the reservoir below the overpass sinking road during underpass overpass construction, can utilize the space advantage below the underpass overpass to store water, improve the underpass overpass water storage and drainage capacity, thereby effectively relieving the flooding problem of the underpass overpass in cities; the odor in the water storage tank can be discharged and filtered in time by utilizing the exhaust pipe, the gas collecting cover, the deodorizing fan and the deodorizing filter tank; after the water in the water storage tank is settled for a certain time, the supernatant is sucked by the floating ball water suction pump to irrigate the surrounding urban landscaping.
Description
Technical Field
The invention relates to a drainage system, in particular to an ecological intrinsic safety intensive underpass interchange drainage system.
Background
At present, the urban underpass (iron overpass and public overpass) mainly adopts the steps of arranging a water collecting well and a water collecting tank at the position of a sunken road of the underpass and carrying out pumping drainage by a water pump, and for the underpass which is not provided with the water pump and has better conditions, the collected rainwater is led into an urban natural drainage system for drainage. Therefore, the water collection of the urban underpass interchange region mainly depends on forced drainage, the water storage potential of the underpass interchange system cannot be exerted, and the flood fighting capacity of the urban underpass interchange system is still insufficient on the whole. Therefore, it is necessary to design an ecological intrinsic safety intensive underpass drainage system, which can utilize the structural advantages of underpass to arrange a corresponding water storage system, thereby effectively eliminating the problem of flooding of underpass.
Disclosure of Invention
The invention aims to: the ecological intrinsic safety intensive underpass overpass drainage system is provided, and a corresponding water storage system can be arranged by utilizing the structural advantages of the underpass overpass, so that the problem of flooding of the underpass overpass is effectively solved.
In order to realize the aim, the invention provides an ecological intrinsic safety intensive underpass interchange drainage system, which comprises a reservoir, a water collecting well, a water intercepting tank, a sewage pump, a drainage pump, a floating ball water taking pump, a deodorization fan, a deodorization filter tank and an electric control cabinet; a controller, a sewage pump driving circuit, a drainage pump driving circuit and a hydraulic cylinder proportional valve are arranged in the electric control cabinet; a flushing button, a pollution discharge button and a waterlogging draining button are arranged on a control panel of the electric control cabinet; the water storage tanks are arranged below the sinking road surface of the underpass overpass, and the water intercepting tanks are arranged on the road surface of the underpass overpass at intervals; each water intercepting tank is communicated through a communication pipeline and communicated to the water collecting well through a communication pipeline; the bottom of the water collecting well is communicated with the reservoir through a water collecting pipeline; a water collecting pit is arranged on the left side of the inner bottom of the reservoir, and a sewage pump and a drainage pump are both arranged in the water collecting pit; the floating ball water taking pump is fixedly arranged on the inner bottom of the reservoir; a water storage baffle is vertically arranged on the right side of the inner bottom of the reservoir; flushing water outlets are arranged on the water storage baffle at intervals, and a hydraulic flushing device is arranged on each flushing water outlet; the water storage device is characterized in that each water channel baffle is transversely arranged at the inner bottom of the water storage tank and used for establishing a flushing water channel for each hydraulic flushing device on the right side of the water storage baffle; an exhaust pipe is arranged on the inner top of the reservoir, and air inlets are distributed on the exhaust pipe; the exhaust pipe is communicated with the outside of the reservoir and then communicated with an air inlet of the deodorization fan, and an air outlet of the deodorization fan is communicated with an air inlet of the deodorization filter tank; a drain outlet of the sewage pump is communicated to the outside of the reservoir through a sewage pipeline, a drainage port of the drainage pump is communicated to the outside of the reservoir through a drainage pipeline, and a drainage outlet of the floating ball water taking pump is communicated to the outside of the reservoir through a self-spraying and irrigating pipeline; a tap water inlet pipe is communicated and arranged above the right side of the reservoir, and a water outlet of the tap water inlet pipe is positioned on the right side of the water storage baffle; a water injection electromagnetic valve is connected in series with the tap water inlet pipe; the controller is respectively and electrically connected with the water injection electromagnetic valve, the sewage pump driving circuit, the drainage pump driving circuit, the hydraulic cylinder proportional valve, the flushing button, the sewage discharging button and the drainage button; the sewage pump driving circuit is electrically connected with the sewage pump, and the controller controls the sewage pump to work through the sewage pump driving circuit; the drainage pump driving circuit is electrically connected with the drainage pump, and the controller controls the drainage pump to work through the drainage pump driving circuit; the hydraulic cylinder proportional valve is connected with a hydraulic cylinder pipeline of the hydraulic flushing device, and the controller controls the hydraulic cylinders of the hydraulic flushing devices through the hydraulic cylinder proportional valve to realize flushing control.
Furthermore, a basket grid is arranged in the water collecting well and at the water inlet of the water collecting pipeline; the top opening of the water collecting well is covered with a top grating plate.
Furthermore, a liquid level sensor and a camera which are electrically connected with the controller are arranged on the inner wall of the top of the reservoir; and a memory and an Ethernet communication module which are electrically connected with the controller are arranged in the electric control cabinet.
Furthermore, a water inlet energy dissipation baffle is arranged on the vertical inner wall of the reservoir and below the water outlet of the water collecting pipeline, and a water retaining flange which is turned upwards is arranged on the suspended edge of the water inlet energy dissipation baffle.
Furthermore, the hydraulic flushing device comprises an installation bottom plate, a closing plate, a hydraulic cylinder, two transmission rods, two support connecting rods and two rotary support shafts; the mounting bottom plate is fixedly mounted at a flushing water outlet on the front side surface of the water storage baffle plate, and a water outlet window communicated with the flushing water outlet is arranged on the mounting bottom plate; at least two hinge seats are arranged on the edge of the upper side of the board surface of the mounting bottom board, and the closing board is hinged and mounted on the hinge seats in a swinging mode through hinge lugs on the edge of the upper side; a waterproof check ring is arranged on the front side edge of the water outlet window of the mounting bottom plate and the back plate surface of the closing plate opposite to the water outlet window, and waterproof sealing rings are arranged on the opposite edges of the two waterproof check rings; the hydraulic cylinder is a double-rod hydraulic cylinder and is transversely arranged at the lower side edge of the front side surface of the closing plate; two transmission rods are transversely installed on the left side rod end and the right side rod end of the hydraulic cylinder in a butt joint mode respectively; a rod end support is arranged on the left side and the right side of the front side of the sealing plate, and an insertion rod hole is transversely arranged on the rod end support in a penetrating manner; the two transmission rods transversely penetrate through the insertion rod holes in the left and right rod end supports respectively, and a rotating plate is rotatably arranged at the penetrating end parts of the two transmission rods; a supporting hinge seat is arranged on each of the two rotating plates; one end parts of the two support connecting rods are respectively arranged on the left support hinge seat and the right support hinge seat in a swing hinge mode, and the other end parts of the two support connecting rods are respectively provided with a U-shaped hinge joint; the two rotary supporting shafts are vertically and rotatably installed on the front side surface of the water storage baffle through the shaft head support and are respectively positioned on the left side and the right side of the installation bottom plate; u-shaped hinged joints at the end parts of the two supporting connecting rods are respectively and swing-type hinged and installed in the middle of the two rotary supporting shafts.
Furthermore, a ladder stand is arranged on the vertical inner wall of the water storage tank, and an access window is arranged at the top of the water storage tank and above the ladder stand.
Furthermore, the bottom in the reservoir on the right side of the water storage baffle is provided with a slope surface, so that the flushing water flows to the flushing water outlet.
Furthermore, a water meter arranged in the water meter well is connected in series with the tap water inlet pipe.
Furthermore, a drain pipe valve accessory is connected in series on the drain pipeline, a waterlogging draining pipe valve accessory is connected in series on the waterlogging draining pipeline, and a water intake pipe valve accessory is connected in series on the self-spraying irrigation pipeline.
Furthermore, a spray header for spraying and irrigating is arranged at the tail end of the self-spraying and irrigating pipeline.
The invention has the beneficial effects that: rainwater in the underpass overpass region can be collected to a reservoir through a water intercepting tank, a water collecting well and the like, the reservoir is arranged below the pavement of the underpass overpass, and water can be stored by utilizing the advantages of the structure below the underpass overpass, so that the problem of flooding of the underpass overpass is thoroughly solved, and after the rainwater in the reservoir is precipitated for a certain time, supernatant is pumped by a floating ball water taking pump to irrigate the greening of surrounding cities; the flushing button, the sewage discharging button and the drainage button can be used for realizing temporary manual control over the hydraulic flushing device, the sewage discharging pump and the drainage pump; the water collecting pit is used for facilitating water flow collection in the reservoir, facilitating sewage discharge by the sewage discharge pump and draining stagnant water by the drainage pump, the sewage discharge pump lifts muddy water to a sewage pipe network around the underpass overpass, and the drainage pump can lift stored water to a peripheral rainwater pipe network or a river channel when the water level of the reservoir exceeds a water level warning value in a flood season or the reservoir suddenly falls before emptying; the odor in the water storage tank can be discharged and filtered in time by utilizing the exhaust pipe, the gas collecting cover, the deodorizing fan and the deodorizing filter tank, so that the safety of personnel for manually overhauling various devices in the water storage tank of the underpass interchange system is ensured; the transversely arranged water channel baffles can prevent the mutual interference among the washing water channels and ensure the washing effect of the washing water channels; the water storage baffle can be used for storing water at a high water level, so that water flow with large impact force is ensured to be formed; the floating ball water taking pump can timely drain water when the water level in the water storage tank reaches a certain height, so that the spraying irrigation on the greening is realized; considering the unpredictability of rainfall, aiming at the condition of special drought years, municipal tap water can be introduced into the water storage tank by using the tap water introducing pipe, and the requirement of greening sprinkling irrigation in dry seasons is met by storing the tap water in the water storage tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the circuit structure of the present invention;
FIG. 3 is a schematic view of a front partial structure of the installation of the hydraulic flushing device of the present invention;
FIG. 4 is a partial schematic view of the installation side of the hydraulic flushing device of the present invention;
fig. 5 is a schematic structural view of the hydraulic flushing device in a use state.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 5, the ecological intrinsic safety intensive underpass interchange drainage system disclosed by the invention comprises: the device comprises a reservoir 7, a water collecting well 1, a water intercepting tank 22, a sewage pump 3, a drainage pump 4, a floating ball water taking pump 5, a deodorizing fan 16, a deodorizing filter 17 and an electric control cabinet 12; a controller, a sewage pump driving circuit, a drainage pump driving circuit and a hydraulic cylinder proportional valve are arranged in the electric control cabinet 12; a flushing button, a pollution discharge button and a drainage button are arranged on a control panel of the electric control cabinet 12; the water reservoirs 7 are arranged below the sinking road surface of the underpass 33, and the water intercepting troughs 22 are arranged on the road surface of the underpass 33 at intervals; the water intercepting troughs 22 are communicated through a communication pipeline 23 and communicated to the water collecting well 1 through the communication pipeline 23; the bottom of the water collecting well 1 is communicated with a reservoir 7 through a water collecting pipeline; a water collecting pit 19 is arranged on the left side of the inner bottom of the reservoir 7, and the sewage pump 3 and the drainage pump 4 are both arranged in the water collecting pit 19; the floating ball water taking pump 5 is fixedly arranged on the inner bottom of the reservoir 7; a water storage baffle 25 is vertically arranged on the right side of the inner bottom of the reservoir 7; flushing water outlets are arranged on the water storage baffle 25 at intervals, and a hydraulic flushing device 6 is arranged on each flushing water outlet; a plurality of water channel baffles 24 are transversely arranged on the inner bottom of the reservoir 7 and used for establishing flushing water channels for the plurality of hydraulic flushing devices 6 on the right side of the water storage baffle 25; an exhaust pipe 15 is arranged on the inner top of the water reservoir 7, and air inlets are distributed on the exhaust pipe 15; the exhaust pipe 15 is communicated with the outside of the water storage tank 7 and then communicated with an air inlet of the deodorizing fan 16, and an air outlet of the deodorizing fan 16 is communicated with an air inlet of the deodorizing filter 17; a sewage discharge outlet of the sewage discharge pump 3 is communicated to the outside of the reservoir 7 through a sewage discharge pipeline 26, a drainage port of the drainage pump 4 is communicated to the outside of the reservoir 7 through a drainage pipeline 9, and a drainage outlet of the floating ball water taking pump 5 is communicated to the outside of the reservoir 7 through a self-sprinkling irrigation pipeline 27; a tap water inlet pipe 14 is communicated and arranged above the right side of the reservoir 7, and the water outlet of the tap water inlet pipe 14 is positioned at the right side of the water storage baffle 25; a water injection electromagnetic valve 29 is connected in series with the tap water inlet pipe 14; the controller is respectively and electrically connected with the water injection electromagnetic valve 29, the sewage pump driving circuit, the drainage pump driving circuit, the hydraulic cylinder proportional valve, the flushing button, the sewage discharging button and the drainage button; the sewage pump driving circuit is electrically connected with the sewage pump 3, and the controller controls the sewage pump 3 to work through the sewage pump driving circuit; the drainage pump driving circuit is electrically connected with the drainage pump 4, and the controller controls the drainage pump 4 to work through the drainage pump driving circuit; the hydraulic cylinder proportional valve is connected with the hydraulic cylinder pipeline of the hydraulic flushing device 6, and the controller controls the hydraulic cylinders of the hydraulic flushing devices 6 through the hydraulic cylinder proportional valve to realize flushing control.
Rainwater in the underpass interchange area can be collected to the water storage tank 7 through the water intercepting tank 22, the water collecting well 1 and the like, the water storage tank 7 is arranged below the pavement of the underpass interchange 33, and water can be stored by utilizing the lower structure advantage of the underpass interchange, so that the problem of the submerged area of the underpass interchange is thoroughly solved, and after the rainwater in the water storage tank 7 is precipitated for a certain time, supernatant is sucked through the floating ball water taking pump 5 to irrigate the surrounding urban landscaping; the flushing button, the sewage discharging button and the drainage button can be used for realizing temporary manual control over the hydraulic flushing device 6, the sewage discharging pump 3 and the drainage pump 4; the water collection pit 19 is utilized to facilitate the collection of water flow in the reservoir 7, the sewage pump 3 is convenient to discharge sewage and the drainage pump 4 is convenient to drain stagnant water, the sewage pump 3 lifts muddy water to a sewage pipe network around the underpass overpass, and the drainage pump 4 can lift stored water to a peripheral rainwater pipe network or a river channel when the water level of the reservoir 7 exceeds a water level warning value in a flood season or when rainfall suddenly comes before the reservoir 7 is emptied; the exhaust pipe 15, the deodorization fan 16 and the deodorization filter 17 can discharge and filter off odor in the reservoir 7 in time, so that the safety of personnel for manually overhauling various devices in the reservoir 7 of the underpass interchange system is ensured; the horizontally arranged water channel baffles 24 can prevent the mutual interference among the washing water channels and ensure the washing effect of the washing water channels; the water storage baffle 25 can store water at high water level to ensure the formation of water flow with large impact force; clear water on the upper layer in the reservoir 7 can be taken out by using the floating ball water taking pump 5, so that the greening is sprayed and irrigated; considering the unpredictability of rainfall, the municipal tap water can be introduced into the water storage tank 7 by the tap water introducing pipe 14 aiming at the condition of special drought years, and the greening sprinkling irrigation requirement in dry seasons can be met by storing the tap water in the water storage tank 7.
Furthermore, a basket grid 2 is arranged in the water collecting well 1 and at the water inlet of the water collecting pipeline; the top opening of the water collection well 1 is closed by a top grid plate 10. The filtering of the water flow can be achieved by means of the basket grating 2 and the top grating plate 10.
Further, a liquid level sensor 34 and a camera 36 which are electrically connected with the controller are arranged on the inner wall of the top of the reservoir 7; a memory and an ethernet communication module electrically connected with the controller are arranged in the electric control cabinet 12. The water level in the reservoir 7 can be detected in real time by using the liquid level sensor 34, so that the controller can realize automatic control of the water level through the drainage pump 4 conveniently; utilize camera 36 can realize the video monitoring in cistern 7 to insert the internet through ethernet communication module, the supervisor of being convenient for looks over remotely.
Furthermore, a water inlet energy dissipation baffle 18 is arranged on the vertical inner wall of the reservoir 7 and below the water outlet of the water collecting pipeline, and a water retaining flange 20 which is turned upwards is arranged on the suspended edge of the water inlet energy dissipation baffle 18. The impact of water flow can be buffered by the water inlet energy dissipation baffle 18, the water inlet flow is prevented from bringing up muddy water in the sump 19, and the water retaining flanging 20 is used for preventing overflow of a large edge of the water flow.
Further, the hydraulic flushing device 6 comprises a mounting bottom plate 49, a closing plate 37, a hydraulic cylinder 40, two transmission rods 41, two support connecting rods 43 and two rotating support shafts 48; the mounting bottom plate 49 is fixedly arranged at a flushing water outlet on the front side surface of the water storage baffle plate 25, and a water outlet window communicated with the flushing water outlet is arranged on the mounting bottom plate 49; at least two hinge seats 39 are arranged on the upper side edge of the plate surface of the mounting bottom plate 49, and the closing plate 37 is hinged and mounted on the hinge seats 39 in a swinging mode through hinge lugs 38 on the upper side edge; a waterproof retainer ring 50 is arranged on the front side edge of the water outlet window of the mounting bottom plate 49 and the rear plate surface of the closing plate 37 opposite to the water outlet window, and waterproof seal rings 51 are arranged on the opposite edges of the two waterproof retainer rings 50; the hydraulic cylinder 40 is a double-rod hydraulic cylinder and is transversely arranged at the lower side edge of the front side surface of the closing plate 37; two transmission rods 41 are respectively transversely installed on the left side rod end and the right side rod end of the hydraulic cylinder 40 in a butt joint mode; a rod end support 42 is arranged on the left side and the right side of the front side of the closing plate 37, and a rod inserting hole is transversely arranged on the rod end support 42 in a penetrating manner; the two transmission rods 41 transversely penetrate through the insertion rod holes on the left rod end support 42 and the right rod end support 42 respectively, and a rotating plate 44 is rotatably arranged at the penetrating end parts of the two transmission rods 41; a supporting hinge seat 45 is arranged on each of the two rotating plates 44; one end parts of the two support connecting rods 43 are respectively arranged on the left and right support hinge seats 45 in a swing hinge mode, and the other end parts of the two support connecting rods 43 are respectively provided with a U-shaped hinge joint 46; two rotary supporting shafts 48 are vertically and rotatably mounted on the front side surface of the water storage baffle plate 25 through shaft head supports 47 and are respectively positioned on the left side and the right side of the mounting bottom plate 49; u-shaped articulated joints 46 at the end parts of the two support connecting rods 43 are respectively and pivotally arranged in the middle parts of the two rotary support shafts 48 in a swinging mode. By utilizing the closing plate 37 opening and closing driving mechanism consisting of the hydraulic cylinder 40, the two transmission rods 41, the two support connecting rods 43 and the two rotary support shafts 48, the left side and the right side of the closing plate 37 can be synchronously pressed or supported by one hydraulic cylinder 40, so that the opening and the closing of the water outlet window are realized; the cooperation of the rotating support shaft 48 and the U-shaped joint 46 enables the support link 43 to satisfy the two free swinging requirements of one end of the support link 43 when the closing plate 37 is opened and closed; the arrangement of the rotating plate 44 and the support hinge seat 45 can enable the support connecting rod 43 to meet two free swinging requirements of the other end part of the support connecting rod 43 when the closing plate 37 is opened and closed; the two supporting connecting rods 43 are hinged and pulled between the water storage baffle 25 and the closing plate 37, so that the opening angle of the closing plate 37 can be limited.
Further, a ladder stand 35 is arranged on the vertical inner wall of the water storage tank 7, and an access window 31 is arranged at the top of the water storage tank 7 and above the ladder stand 35. The inner part of the water storage pool 7 can be conveniently overhauled by utilizing the ladder stand 35 and the access window 31.
Further, a slope 21 is provided at the bottom of the reservoir 7 on the right side of the water storage baffle 25 so that the washing water flows toward the outlet of the washing water. The use of the ramp surface 21 enables flush water to flow towards the flush outlet, thereby facilitating flushing.
Further, a water meter 30 installed in the water meter well 13 is connected in series to the tap water introduction pipe 14. The amount of flush water is recorded using the water meter 30.
Furthermore, a drain pipe valve accessory 28 is connected in series with the drain pipeline 26, a drainage pipe valve accessory 32 is connected in series with the drainage pipeline 9, and a water intake pipe valve accessory 8 is connected in series with the self-spraying irrigation pipeline 27. The on-off control of the corresponding pipeline can be realized by utilizing the sewage draining pipe valve accessory 28, the waterlogging draining pipe valve accessory 32 and the water taking pipe valve accessory 8.
Further, a spray header 11 for spraying and irrigating is arranged at the tail end of the self-spraying irrigation pipeline 27. Adopt shower head 11 can take out the upper clear water in cistern 7 and water and spray the afforestation.
The invention discloses an ecological intrinsic safety intensive underpass interchange drainage system which comprises: the controller adopts the existing PLC controller module and is used for realizing the receiving and transmitting control of signals; the sewage pump 3 adopts the existing sewage pump and is matched with the corresponding sewage pump driving circuit to realize sewage control; the drainage pump 4 adopts the existing drainage pump and is matched with a drainage pump driving circuit to realize drainage control; the water injection electromagnetic valve 29 adopts the existing electromagnetic water valve and is used for realizing on-off control of the tap water inlet pipe 14; the floating ball water taking pump 5 adopts the existing floating ball water taking pump and is used for taking out supernatant in the reservoir 7 for greening irrigation; the hydraulic cylinder proportional valve adopts a proportional valve matched with the hydraulic cylinder of the hydraulic flushing device 6, and meets the control requirement of a controller on the hydraulic cylinder of the hydraulic flushing device 6; the liquid level sensor 34 adopts an existing ultrasonic liquid level sensor and is used for measuring the water level in the reservoir 7; the camera 36 is an existing waterproof camera and is used for carrying out video acquisition on the interior of the reservoir 7; the Ethernet communication module adopts the existing Ethernet communication module and is used for accessing Internet for remote communication; the flushing button, the sewage discharging button and the drainage button can realize temporary manual control on the hydraulic flushing device 6, the sewage discharging pump 3 and the drainage pump 4; the deodorizing fan 16 is an existing fan for realizing odor suction.
When the ecological intrinsic safety intensive underpass interchange drainage system disclosed by the invention works, accumulated water is collected from the water intercepting tank 22, flows into the water collecting well 1 along the communicating pipeline 23 and then enters the reservoir 7 through the water collecting pipeline; when the liquid level sensor 34 detects that the liquid level is too high, the controller controls the drainage pump 4 to drain the accumulated water in the reservoir 7; the floating ball water taking pump 5 is used for taking out the upper clear water in the reservoir 7 for irrigating the greening; after the flushing button is pressed, the controller controls the water injection solenoid valve 29 to inject water for a set time so as to store water on the right side of the water storage baffle 25, then controls the hydraulic cylinder proportional valve to open the hydraulic flushing device 6 for flushing, and then controls the sewage pump 3 to start for sewage discharge; when the flushing button, the sewage discharging button and the drainage button are pressed temporarily, the hydraulic flushing device 6, the sewage discharging pump 3 and the drainage pump 4 can be controlled manually; the deodorizing fan 16 is in a normally open state, so that odor in the water storage tank 7 is continuously sucked into the deodorizing filter 17 for deodorization; the camera 36 can perform real-time video acquisition, which facilitates remote video viewing by the supervisory personnel.
The ecological intrinsic safety intensive underpass interchange drainage system disclosed by the invention has the remarkable effects that:
(1) the reservoir 7 is arranged at the sinking position of the urban underpass overpass, so that the water storage capacity of the underpass overpass system can be greatly enhanced, the waterlogging at the urban underpass overpass is eliminated by quickly storing and collecting water, the reservoir 7 can be synchronously implemented in combination with the construction of the underpass overpass, the urban land and space are saved, and the waterlogging drainage and flood control capacity of the underpass overpass system under the condition of strong rainfall is obviously improved.
(2) The reservoir 7 is arranged at the sinking position of the urban underpass overpass, and the storage and drainage combination concept is adopted, so that the underpass overpass is ensured not to have water accumulation under the condition of the historical maximum continuous rainfall, the road traffic is ensured to be safe and smooth, and the intrinsic safety of the urban underpass overpass is realized.
(3) After adopting natural drainage and cistern 7, can realize the off-peak discharge even zero release, and then reduce the strong rainwater of arranging to the impact of municipal rainwater pipe network, increased regulation ability, be of value to the drainage load that alleviates urban rainwater system.
(4) In the flood season, excessive rainfall floods at the underpass overpass are collected, the collected excessive rainfall floods are introduced into a reservoir 7, water resources are recycled, and after primary treatment through procedures such as filtering, precipitation and the like, relatively clean rainwater can be obtained and becomes daily irrigation storage water for surrounding greenbelts, the daily irrigation storage water replaces tap water to irrigate urban public greenbelts, water resources are promoted to be intensively utilized, and remarkable ecological benefits can be obtained.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An ecological intrinsic safety intensive underpass interchange drainage system is characterized in that: comprises a reservoir (7), a water collecting well (1), a water intercepting tank (22), a sewage pump (3), a drainage pump (4), a floating ball water taking pump (5), a deodorizing fan (16), a deodorizing filter (17) and an electric control cabinet (12); a controller, a sewage pump driving circuit, a drainage pump driving circuit and a hydraulic cylinder proportional valve are arranged in the electric control cabinet (12); a flushing button, a pollution discharge button and a drainage button are arranged on a control panel of the electric control cabinet (12); the water reservoirs (7) are arranged below the sinking road surface of the underpass overpass (33), and the water intercepting troughs (22) are arranged on the road surface of the underpass overpass (33) at intervals; the water intercepting troughs (22) are communicated through a communication pipeline (23) and communicated to the water collecting well (1) through the communication pipeline (23); the bottom of the water collecting well (1) is communicated with the reservoir (7) through a water collecting pipeline; a water collecting pit (19) is arranged on the left side of the inner bottom of the reservoir (7), and the sewage pump (3) and the drainage pump (4) are both arranged in the water collecting pit (19); the floating ball water taking pump (5) is fixedly arranged on the inner bottom of the reservoir (7); a water storage baffle plate (25) is vertically arranged on the right side of the inner bottom of the reservoir (7); flushing water outlets are arranged on the water storage baffle plate (25) at intervals, and a hydraulic flushing device (6) is arranged on each flushing water outlet; each water channel baffle plate (24) is transversely arranged at the inner bottom of the reservoir (7) and is used for establishing a flushing water channel for each hydraulic flushing device (6) at the right side of the water storage baffle plate (25); an exhaust pipe (15) is arranged on the inner top of the water reservoir (7), and air inlets are distributed on the exhaust pipe (15); the exhaust pipe (15) is communicated with the outside of the water storage tank (7) and then communicated with an air inlet of the deodorization fan (16), and an air outlet of the deodorization fan (16) is communicated with an air inlet of the deodorization filter tank (17); a sewage discharge port of the sewage discharge pump (3) is communicated to the outside of the reservoir (7) through a sewage discharge pipeline (26), a drainage port of the drainage pump (4) is communicated to the outside of the reservoir (7) through a drainage pipeline (9), and a drainage port of the floating ball water taking pump (5) is communicated to the outside of the reservoir (7) through a self-spraying irrigation pipeline (27); a tap water inlet pipe (14) is communicated and arranged above the right side of the water storage tank (7), and a water outlet of the tap water inlet pipe (14) is positioned on the right side of the water storage baffle plate (25); a water injection electromagnetic valve (29) is connected in series on the tap water inlet pipe (14); the controller is respectively and electrically connected with the water injection electromagnetic valve (29), the sewage pump driving circuit, the drainage pump driving circuit, the hydraulic cylinder proportional valve, the flushing button, the sewage discharging button and the drainage button; the sewage pump driving circuit is electrically connected with the sewage pump (3), and the controller controls the sewage pump (3) to work through the sewage pump driving circuit; the drainage pump driving circuit is electrically connected with the drainage pump (4), and the controller controls the drainage pump (4) to work through the drainage pump driving circuit; the hydraulic cylinder proportional valve is connected with the hydraulic cylinder (40) of the hydraulic flushing device (6) through a pipeline, and the controller controls the hydraulic cylinder (40) of each hydraulic flushing device (6) through the hydraulic cylinder proportional valve to realize flushing control.
2. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a basket grid (2) is arranged in the water collecting well (1) and at the water inlet of the water collecting pipeline; the top opening of the water collecting well (1) is sealed and covered with a top grid plate (10).
3. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a liquid level sensor (34) and a camera (36) which are electrically connected with the controller are arranged on the inner wall of the top of the reservoir (7); a memory and an Ethernet communication module which are electrically connected with the controller are arranged in the electric control cabinet (12).
4. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a water inlet energy dissipation baffle (18) is arranged on the vertical inner wall of the reservoir (7) and below the water outlet of the water collecting pipeline; the suspended edge of the water inlet energy dissipation baffle (18) is provided with a water retaining flange (20) which is turned upwards.
5. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 4, characterized in that: the hydraulic flushing device (6) comprises a mounting bottom plate (49), a closing plate (37), a hydraulic cylinder (40), two transmission rods (41), two support connecting rods (43) and two rotary support shafts (48); the mounting bottom plate (49) is fixedly arranged at a flushing water outlet on the front side surface of the water storage baffle plate (25), and a water outlet window communicated with the flushing water outlet is arranged on the mounting bottom plate (49); at least two hinge seats (39) are arranged on the edge of the upper side of the plate surface of the mounting bottom plate (49), and the closing plate (37) is hinged and mounted on the hinge seats (39) in a swinging mode through hinge lugs (38) on the edge of the upper side; a waterproof retainer ring (50) is arranged on the front side edge of the water outlet window of the mounting bottom plate (49) and the rear plate surface of the closing plate (37) opposite to the water outlet window, and waterproof sealing rings (51) are arranged on the opposite edges of the two waterproof retainer rings (50); the hydraulic cylinder (40) is a double-rod hydraulic cylinder and is transversely arranged at the lower side edge of the front side surface of the closing plate (37); two transmission rods (41) are respectively transversely installed on the left side rod end and the right side rod end of the hydraulic cylinder (40) in a butt joint mode; a rod end support (42) is arranged on the left side and the right side of the front side of the closing plate (37), and a rod inserting hole is transversely arranged on the rod end support (42) in a penetrating way; the two transmission rods (41) transversely penetrate through the inserting rod holes on the left rod end support (42) and the right rod end support (42) respectively, and a rotating plate (44) is rotatably arranged at the penetrating end parts of the two transmission rods (41); a supporting hinge seat (45) is arranged on each of the two rotating plates (44); one end parts of the two support connecting rods (43) are respectively arranged on the left and right support hinge seats (45) in a swing hinge mode, and the other end parts of the two support connecting rods (43) are respectively provided with a U-shaped hinge joint (46); two rotary supporting shafts (48) are vertically and rotatably arranged on the front side surface of the water storage baffle plate (25) through a shaft head support (47) and are respectively positioned on the left side and the right side of the mounting bottom plate (49); u-shaped articulated joints (46) at the end parts of the two support connecting rods (43) are respectively arranged in the middle parts of the two rotary support shafts (48) in a swing-type articulated manner.
6. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a ladder stand (35) is arranged on the vertical inner wall of the water storage tank (7), and an inspection window (31) is arranged at the top of the water storage tank (7) and above the ladder stand (35).
7. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: the inner bottom of the reservoir (7) at the right side of the water storage baffle plate (25) is provided with a slope surface (21) so that the washing water flows to the washing water outlet.
8. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a water meter (30) arranged in the water meter well (13) is connected in series with the tap water inlet pipe (14).
9. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: a sewage discharge pipe valve accessory (28) is connected in series on the sewage discharge pipeline (26), a drainage pipe valve accessory (32) is connected in series on the drainage pipeline (9), and a water intake pipe valve accessory (8) is connected in series on the self-spraying irrigation pipeline (27).
10. The ecological intrinsic safety intensive underpass interchange drainage system according to claim 1, characterized in that: the tail end of the self-spraying irrigation pipeline (27) is provided with a spray head (11) for spraying and irrigating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509167.6A CN111996852A (en) | 2020-06-07 | 2020-06-07 | Ecological intrinsic safety intensive underpass interchange drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509167.6A CN111996852A (en) | 2020-06-07 | 2020-06-07 | Ecological intrinsic safety intensive underpass interchange drainage system |
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| Publication Number | Publication Date |
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| CN111996852A true CN111996852A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010509167.6A Pending CN111996852A (en) | 2020-06-07 | 2020-06-07 | Ecological intrinsic safety intensive underpass interchange drainage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898054A (en) * | 2021-10-18 | 2022-01-07 | 洛阳市规划建筑设计研究院有限公司 | Construction method for rebuilding waterproof groove of underpass highway slope |
-
2020
- 2020-06-07 CN CN202010509167.6A patent/CN111996852A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898054A (en) * | 2021-10-18 | 2022-01-07 | 洛阳市规划建筑设计研究院有限公司 | Construction method for rebuilding waterproof groove of underpass highway slope |
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