CN116733175A - Building drainage integrated system for sponge city planning - Google Patents
Building drainage integrated system for sponge city planning Download PDFInfo
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- CN116733175A CN116733175A CN202310451424.9A CN202310451424A CN116733175A CN 116733175 A CN116733175 A CN 116733175A CN 202310451424 A CN202310451424 A CN 202310451424A CN 116733175 A CN116733175 A CN 116733175A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 238000012544 monitoring process Methods 0.000 claims abstract description 45
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 149
- 239000012535 impurity Substances 0.000 claims description 61
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 239000003673 groundwater Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sewage (AREA)
Abstract
The invention discloses a building drainage comprehensive system for sponge city planning, which is characterized by comprising: the system comprises a top drainage subsystem arranged at the top of a building, a ground drainage subsystem arranged on the ground, a circulating purification subsystem arranged underground, a monitoring subsystem and a main control subsystem, wherein the top drainage subsystem comprises a top drainage structure and a top drainage pipeline which are arranged on a ceiling of the building, the top drainage structure is connected with the circulating purification subsystem through the top drainage pipeline, and the top drainage structure is opened to drain accumulated water into the circulating purification subsystem through the top drainage pipeline when accumulated water on the ceiling exceeds a preset amount; the circulating purification subsystem comprises a purification device, a water storage device, a drainage device and a communication pipeline, wherein the purification device, the water storage device and the drainage device are communicated with the ground drainage subsystem and the top drainage subsystem through the communication pipeline; the ground drain subsystem includes a ground drain opening and a ground drain line.
Description
Technical Field
The invention relates to the technical field of sponge cities, in particular to a building drainage comprehensive system for sponge city planning.
Background
The sponge city is a new generation city rain and flood management concept, and is characterized in that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes and responding to natural disasters caused by rainwater, and can also be called as a 'water elasticity city', and from the service of an ecological system, the water ecological infrastructure is built by crossing scales, and the water ecological infrastructure is built by combining multiple specific technologies, so that the sponge city is the core of the sponge city, in a new situation, the sponge city is the innovation expression for promoting the construction of green buildings, the development of low-carbon cities and the formation of smart cities, and in the background of new times of characteristics, the modern green new technology is organically combined with various factors such as society, environment, people and the like.
The accumulated water on the ground in the sponge city in the prior art is discharged into a sewer pipe through a sewer well and then is conveyed to a water purifying device for purification to reach the standard, and then is stored or discharged, but the impurity component contents of water entering the sewer pipe in different areas, different environments and different time periods are different, so that resources are wasted greatly if the purification treatment is performed uniformly, and only simple filtration is needed, and a complex purification process is also needed after the mixing.
Disclosure of Invention
The invention aims to provide a comprehensive drainage system for a building for sponge city planning, which has the advantages of saving cost and improving efficiency by selectively using different filtering devices for pretreatment aiming at sewage with different components.
The technical aim of the invention is realized by the following technical scheme:
a building drainage integration system for sponge city planning, comprising: a top drainage subsystem arranged at the top of the building, a ground drainage subsystem arranged on the ground, a circulating purification subsystem arranged under the ground, a monitoring subsystem and a main control subsystem,
the top drainage subsystem comprises a top drainage structure and a top drainage pipeline which are arranged on a ceiling of a building, the top drainage structure is connected with the circulation purification subsystem through the top drainage pipeline, and when accumulated water on the ceiling exceeds a preset amount, the top drainage structure is opened to drain the accumulated water into the circulation purification subsystem through the top drainage pipeline;
the circulating purification subsystem comprises a purification device, a water storage device, a drainage device and a communication pipeline, wherein the purification device, the water storage device and the drainage device are communicated with the ground drainage subsystem and the top drainage subsystem through the communication pipeline;
the ground drainage subsystem comprises a ground drainage port and a ground drainage pipeline, wherein the ground drainage port is used for allowing ground water to enter the circulating purification subsystem through the ground drainage pipeline; a multi-stage filtering device is arranged in the ground drainage pipeline and used for filtering impurities with different standards;
the monitoring subsystem comprises a ground monitoring module, wherein the ground monitoring module is arranged at the ground drain outlet and is used for monitoring impurity components in accumulated water;
the ground monitoring module, the multi-stage filtering device and the purifying device are all electrically connected with the main control subsystem.
Further set up: the ground drainage pipeline comprises an upper pipe section wall and a lower pipe section wall, a plurality of stepped filtering areas are formed on the lower pipe section wall, the multistage filtering device comprises a plurality of purifying units, the purifying units are in one-to-one correspondence with the filtering areas, each purifying unit comprises a filtering rotary plate and a driving mechanism for driving the filtering rotary plates to rotate, each filtering rotary plate comprises a filtering state and a sealing state, the filtering rotary plates are used for filtering impurities in water when in the filtering state, at the moment, one side of each filtering rotary plate far away from the filtering area is in contact with the upper pipe section wall, and each filtering rotary plate and the corresponding filtering area form a plurality of independent filtering chambers; when the filtering rotating plate is in a closed state, the filtering rotating plate covers the top of the filtering area, and at the moment, a water flow passage is formed between the filtering rotating plate and the upper pipe section wall.
Further set up: the filter rotating plate is provided with a unidirectional filter structure, a plurality of filter rotating plates are respectively used for filtering impurities with different particle diameters, and the particle diameters of the filters are continuously reduced along the flow direction of the accumulated water.
Further set up: the main control subsystem comprises a filtering and adjusting module, wherein the filtering and adjusting module acquires component data acquired by the monitoring module every preset sampling time, analyzes the component data to obtain impurity information, controls the corresponding filtering rotary plates to be in a filtering state according to the impurity information, and the other filtering rotary plates are in a sealing state; the impurity information includes an impurity type and a particle diameter.
Further set up: the unidirectional filtering structure comprises a plurality of unidirectional holes which are formed in the filtering rotating plate, one side of each unidirectional hole is rotationally connected with a flow blocking cover, and when the filtering rotating plate is in a filtering state, the flow blocking cover is positioned at one side of the accumulated water flowing direction; when the filtering rotating plate is in a closed state, the flow blocking cover is positioned above the filtering rotating plate.
Further set up: the top drainage structure comprises a water outlet, a drainage valve and a liquid level detection module, wherein the liquid level detection module is used for detecting the depth of accumulated water, and when the depth reaches a preset depth, the drainage valve is controlled to be opened so that accumulated water is drained into the circulation purification subsystem through the top drainage pipeline.
Further set up: the monitoring subsystem further comprises a top monitoring module which is arranged in the top drainage pipeline and used for monitoring flow data in the top drainage pipeline and sending the flow data to the main control subsystem, the main control subsystem further comprises an early warning module which receives the flow data sent by the top monitoring module and generates early warning signals when the flow rate of water passing through the top drainage pipeline in a preset unit period exceeds a preset threshold value, and the monitoring subsystem controls all the filtering rotating plates to be in a closed state after detecting the generation of the early warning signals.
Further set up: the impurity removing device is characterized in that an impurity collecting box is further arranged below the ground drainage pipeline, the filtering area comprises a side wall and a bottom wall, a discharge outlet is formed in the bottom wall, a impurity removing mechanism is arranged at the discharge outlet and comprises a impurity removing pipeline, a impurity removing plate connected to the discharge outlet in a rotating mode and a power source mechanism used for driving the impurity removing plate to rotate, and when the filtering rotating plate is in a closed state, the power source mechanism drives the impurity removing plate to overturn downwards so that impurities in the filtering area enter the impurity collecting box through the impurity removing pipeline.
Further set up: the side wall is also provided with a flushing mechanism, the flushing mechanism comprises a water storage cavity and a flushing nozzle, and the flushing nozzle is connected with the water storage cavity and used for spraying water in the water storage cavity to the filtering rotating plate.
Further set up: the side wall is provided with a water storage port communicated with the filtering area and the water storage cavity, and a filter screen is arranged at the water storage port.
In summary, the invention has the following beneficial effects: the top drainage subsystem and the ground drainage subsystem are respectively used for dredging ponding on the top of a building and the ground, rainwater has different impurities and components when entering the ground drainage port after passing through the ground complex environment, the ground monitoring module arranged at the ground drainage port detects the components of the impurities in the water, the filtering adjusting module acquires component data acquired by the ground monitoring module every preset sampling time interval, the component data are analyzed to obtain impurity information, the corresponding filtering rotating plates are controlled to be in a filtering state according to the impurity information, the other filtering rotating plates are in a sealing state, namely, the filtering rotating plates for filtering the impurities with the corresponding particle diameters are started according to different impurity components contained in the water to filter the ponding, after passing through the filtering cavity through the ponding flow channel, the water in different areas after pretreatment can reach approximate levels and then be concentrated into the purifying device for purification, the cost is saved, meanwhile, the filtering rotating plates are detected and processed at each ground drainage port, and the efficiency of the water is improved by targeted filtering operation. The setting of top monitoring module is for the ponding condition on the real-time supervision building top sky plot, because the condition at building top is often simpler direct, when the sudden big rainfall, the sky plot is often more quick to accumulate the rainwater and is discharged through top drainage pipe, and ground condition is complicated, and it is often difficult to take place ponding to build a large amount of facilities and vegetation that prevent ponding, but in case ponding often is difficult to in time handle, consequently regard the flow in the unit time of top drainage pipe as the warning, represent this area short time rainfall is too big when exceeding normal data, generate early warning signal, controlling means can in time all adjust the filtration rotating plate in the ground drainage pipe of corresponding area to closed state, make and form the water flow path between filtration rotating plate and the upper pipe section wall, furthest lets water pass through fast and avoids taking place to block up and makes ground ponding.
Drawings
FIG. 1 is a schematic overall structure of an embodiment;
FIG. 2 is a schematic view of the internal structure of a ground drainage pipeline in an embodiment;
FIG. 3 is a schematic view of the structure of a filter rotor plate in an embodiment;
fig. 4 is a schematic structural view of the flushing mechanism in the embodiment.
In the figure, 1, a roof drainage structure; 2. a roof drain pipeline; 3. a purifying device; 4. a water storage device; 5. a drainage device; 6. a communication pipeline; 7. a ground drain opening; 8. a ground drainage pipeline; 9. an impurity collection box; 10. a trash discharging pipeline; 11. a trash plate; 12. flushing the spray head; 13. a water storage cavity; 81. an upper pipe section wall; 82. a lower pipe section wall; 83. a filtration zone; 84. a filtering rotating plate; 85. a filtration chamber; 86. and a water flow passage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples:
as shown in fig. 1-4, a building drainage integration system for sponge city planning, comprising: a top drainage subsystem arranged at the top of the building, a ground drainage subsystem arranged on the ground, a circulating purification subsystem arranged under the ground, a monitoring subsystem and a main control subsystem,
the top drainage subsystem comprises a top drainage structure 1 and a top drainage pipeline 2 which are arranged on a ceiling of a building, the top drainage structure 1 is connected with the circulation purification subsystem through the top drainage pipeline 2, and the top drainage structure 1 is opened to drain accumulated water into the circulation purification subsystem through the top drainage pipeline when the accumulated water on the ceiling exceeds a preset amount;
the circulating purification subsystem comprises a purification device 3, a water storage device 4, a drainage device 5 and a communication pipeline 6, wherein the purification device 3, the water storage device 4 and the drainage device 5 are communicated with the ground drainage subsystem and the top drainage subsystem through the communication pipeline 6;
the ground drainage subsystem comprises a ground drainage outlet 7 and a ground drainage pipeline 8, wherein the ground drainage outlet 7 is used for allowing ground water to enter the circulation purification subsystem through the ground drainage pipeline 8; a multi-stage filtering device is arranged in the ground drainage pipeline 8 and used for filtering impurities with different standards;
the monitoring subsystem comprises a ground monitoring module, wherein the ground monitoring module is arranged at the ground drain outlet 7 and is used for monitoring impurity components in accumulated water;
the ground monitoring module, the multi-stage filtering device and the purifying device 3 are all electrically connected with the main control subsystem.
The ground drainage pipeline 8 comprises an upper pipe section wall 81 and a lower pipe section wall 82, a plurality of stepped filtering areas 83 are formed on the lower pipe section wall 82, the multistage filtering device comprises a plurality of purifying units, the purifying units are in one-to-one correspondence with the filtering areas 83, each purifying unit comprises a filtering rotary plate 84 and a driving mechanism for driving the filtering rotary plate 84 to rotate, the filtering rotary plate 84 comprises a filtering state and a closed state, the filtering rotary plate 84 is used for filtering impurities in water when being in the filtering state, at the moment, one side of the filtering rotary plate 84 far away from the filtering area 83 is in contact with the upper pipe section wall 81, and each filtering rotary plate 84 and the corresponding filtering area 83 form a plurality of independent filtering chambers 85; when the filter rotating plate 84 is in the closed state, the filter rotating plate 84 covers the top of the filter area 83, and at this time, the water flow passage 86 is formed between the filter rotating plate 84 and the upper pipe section wall 81.
The filtering rotating plates 84 have a unidirectional filtering structure, and a plurality of filtering rotating plates 84 are respectively used for filtering impurities with different particle diameters, and the particle diameters of the filtering particles are continuously reduced along the flowing direction of the accumulated water.
The main control subsystem comprises a filtering and adjusting module, wherein the filtering and adjusting module acquires component data acquired by the monitoring module every preset sampling time, analyzes the component data to acquire impurity information, controls the corresponding filtering rotary plate 84 to be in a filtering state according to the impurity information, and controls the other filtering rotary plates 84 to be in a closed state; the impurity information includes an impurity type and a particle diameter.
The unidirectional filtering structure comprises a plurality of unidirectional holes formed on the filtering rotary plate 84, one side of each unidirectional hole is rotationally connected with a flow blocking cover, and when the filtering rotary plate 84 is in a filtering state, the flow blocking cover is positioned at one side of the accumulated water flow direction; the baffle cover is positioned above the filter rotor plate 84 when the filter rotor plate 84 is in the closed state.
The top drainage structure 1 comprises a water outlet, a drainage valve and a liquid level detection module, wherein the liquid level detection module is used for detecting the depth of accumulated water, and when the depth reaches a preset depth, the drainage valve is controlled to be opened so that accumulated water is drained into the circulation purification subsystem through the top drainage pipeline.
The monitoring subsystem further comprises a top monitoring module, the top monitoring module is arranged in the top drainage pipeline and used for monitoring flow data in the top drainage pipeline and sending the flow data to the main control subsystem, the main control subsystem further comprises an early warning module, the early warning module receives the flow data sent by the top monitoring module and generates early warning signals when the flow rate of water passing through the top drainage pipeline exceeds a preset threshold value in a preset unit period, and the monitoring subsystem controls all the filtering rotating plates 84 to be in a closed state after detecting the generation of the early warning signals.
The impurity collecting box 9 is further arranged below the ground drainage pipeline 8, the filtering area 83 comprises a side wall and a bottom wall, a discharge outlet is formed in the bottom wall, a impurity discharging mechanism is arranged at the discharge outlet and comprises an impurity discharging pipeline 10, an impurity discharging plate 11 rotatably connected to the discharge outlet and a power source mechanism used for driving the impurity discharging plate 11 to rotate, and when the filtering rotating plate 84 is in a closed state, the power source mechanism drives the impurity discharging plate 11 to overturn downwards so that impurities in the filtering area 83 enter the impurity collecting box 9 through the impurity discharging pipeline 10.
The side wall is also provided with a flushing mechanism, the flushing mechanism comprises a water storage cavity 13 and a flushing nozzle 12, and the flushing nozzle 12 is connected with the water storage cavity 13 and used for spraying water in the water storage cavity 13 to the filtering rotating plate 84.
The side wall is provided with a water storage port communicated with the filtering area 83 and the water storage cavity 13, and a filter screen is arranged at the water storage port. The water in the filtering area 83 is used as a water source for flushing the filtering rotary plate 84, so that water resources are saved, and meanwhile, the filter screen is arranged to prevent impurities in the water from entering the water storage cavity 13 to cause the blockage of a flushing mechanism.
The top drainage subsystem and the ground drainage subsystem are respectively used for dredging ponding on the top of a building and the ground, rainwater has different impurities and components when entering the ground drainage port 7 after passing through the ground complex environment, the ground monitoring module arranged on the ground drainage port 7 is used for detecting the components of the impurities in the water, the filtering adjusting module is used for acquiring component data acquired by the ground monitoring module every interval preset sampling time, analyzing the component data to obtain impurity information, controlling the corresponding filtering rotary plate 84 to be in a filtering state according to the impurity information, and the other filtering rotary plates 84 to be in a sealing state, namely, opening the filtering rotary plate 84 for filtering the impurities with the corresponding particle diameters according to different impurity components contained in the water, and after passing through the filtering cavity 85 through the ponding flow channel, the water in different regional time after the pretreatment can reach approximate levels and then be concentrated into the purifying device 3 for purifying, so that the cost is saved, and meanwhile, the filtering operation is targeted by detecting and processing at each ground drainage port 7, the efficiency of the water is improved. The setting of top monitoring module is for real-time supervision building top bench ponding condition, because the condition at building top is often simpler direct, when the sudden big rainfall, the bench is often more quick accumulation rainwater and is discharged through top drainage pipe, and ground condition is complicated, and it is often difficult to take place ponding to build a large amount of facilities and vegetation that prevent ponding, but in case ponding often is difficult to in time handle, consequently regard the flow in the unit time of top drainage pipe as the warning, represent this area short time rainfall is too big when exceeding normal data, generate early warning signal, controlling means can in time all adjust the filtration rotating plate 84 in the earth drainage pipeline 8 of corresponding area to the closed state, make and form water flow passage 86 between filtration rotating plate 84 and the upper tube section wall 81, furthest let water pass through fast and avoid taking place to block up and make ground ponding.
The above-described embodiments do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above embodiments should be included in the scope of the present invention.
Claims (10)
1. A building drainage integration system for sponge city planning, comprising: a top drainage subsystem arranged at the top of the building, a ground drainage subsystem arranged on the ground, a circulating purification subsystem arranged under the ground, a monitoring subsystem and a main control subsystem,
the top drainage subsystem comprises a top drainage structure and a top drainage pipeline which are arranged on a ceiling of a building, the top drainage structure is connected with the circulation purification subsystem through the top drainage pipeline, and when accumulated water on the ceiling exceeds a preset amount, the top drainage structure is opened to drain the accumulated water into the circulation purification subsystem through the top drainage pipeline;
the circulating purification subsystem comprises a purification device, a water storage device, a drainage device and a communication pipeline, wherein the purification device, the water storage device and the drainage device are communicated with the ground drainage subsystem and the top drainage subsystem through the communication pipeline;
the ground drainage subsystem comprises a ground drainage port and a ground drainage pipeline, wherein the ground drainage port is used for allowing ground water to enter the circulating purification subsystem through the ground drainage pipeline; a multi-stage filtering device is arranged in the ground drainage pipeline and used for filtering impurities with different standards;
the monitoring subsystem comprises a ground monitoring module, wherein the ground monitoring module is arranged at the ground drain outlet and is used for monitoring impurity components in accumulated water;
the ground monitoring module, the multi-stage filtering device and the purifying device are all electrically connected with the main control subsystem.
2. The comprehensive drainage system for buildings planned by sponge cities according to claim 1, wherein the ground drainage pipeline comprises an upper pipe section wall and a lower pipe section wall, a plurality of stepped filtering areas are formed on the lower pipe section wall, the multistage filtering device comprises a plurality of purifying units, the purifying units are in one-to-one correspondence with the filtering areas, the purifying units comprise filtering rotary plates and driving mechanisms for driving the filtering rotary plates to rotate, the filtering rotary plates comprise a filtering state and a closed state, the filtering rotary plates are used for filtering impurities in water when in the filtering state, at the moment, one side of each filtering rotary plate far away from the filtering area is in contact with the upper pipe section wall, and each filtering rotary plate and the corresponding filtering area form a plurality of independent filtering chambers; when the filtering rotating plate is in a closed state, the filtering rotating plate covers the top of the filtering area, and at the moment, a water flow passage is formed between the filtering rotating plate and the upper pipe section wall.
3. The integrated system for building drainage for sponge city planning as claimed in claim 2 wherein said filtering rotor plates have a one-way filtering structure, a plurality of said filtering rotor plates are respectively used for filtering impurities having different particle diameters, and the particle diameters of the filtering particles are continuously reduced along the flow direction of the accumulated water.
4. The comprehensive drainage system for buildings for sponge city planning according to claim 3, wherein the main control subsystem comprises a filtration adjusting module, the filtration adjusting module acquires component data acquired by the monitoring module every preset sampling time, analyzes the component data to obtain impurity information, controls the corresponding filtration rotating plates to be in a filtration state according to the impurity information, and the other filtration rotating plates to be in a closed state; the impurity information includes an impurity type and a particle diameter.
5. The integrated system for building drainage planning in sponge city according to claim 3, wherein the unidirectional filtering structure comprises a plurality of unidirectional holes arranged on the filtering rotating plate, one side of the unidirectional holes is rotationally connected with a flow blocking cover, and when the filtering rotating plate is in a filtering state, the flow blocking cover is positioned at one side of the accumulated water flow direction; when the filtering rotating plate is in a closed state, the flow blocking cover is positioned above the filtering rotating plate.
6. The sponge city planning building drainage integrated system of claim 1, wherein said roof drainage structure comprises a drain, a drain valve and a liquid level detection module for detecting the depth of the accumulated water, and when a predetermined depth is reached, said drain valve is controlled to open to drain the accumulated water into the circulation purification subsystem through the roof drain.
7. The comprehensive system for building drainage for sponge city planning according to claim 2, wherein the monitoring subsystem further comprises a top monitoring module, the top monitoring module is arranged in the top drainage pipeline and is used for monitoring flow data in the top drainage pipeline and sending the flow data to the main control subsystem, the main control subsystem further comprises an early warning module, the early warning module receives the flow data sent by the top monitoring module and generates early warning signals when the water flow passing through the top drainage pipeline in a preset unit period exceeds a preset threshold value, and the monitoring subsystem controls all the filtering rotating plates to be in a closed state after detecting the generation of the early warning signals.
8. The comprehensive drainage system for buildings for sponge city planning according to claim 2, wherein an impurity collecting box is further arranged below the ground drainage pipeline, the filtering area comprises a side wall and a bottom wall, a drainage port is formed in the bottom wall, a trash discharging mechanism is arranged at the drainage port and comprises a trash discharging pipeline, a trash discharging plate rotatably connected to the drainage port and a power source mechanism for driving the trash discharging plate to rotate, and when the filtering rotating plate is in a closed state, the power source mechanism drives the trash discharging plate to overturn downwards so that impurities in the filtering area enter the impurity collecting box through the trash discharging pipeline.
9. The integrated system for building drainage for sponge city planning as claimed in claim 8 wherein a flushing mechanism is further provided on said side wall, said flushing mechanism comprising a water storage chamber and a flushing nozzle connected to said water storage chamber for spraying water in said water storage chamber to said filter rotor plate.
10. The integrated system for building drainage for sponge city planning as claimed in claim 9 wherein a water storage port is provided on the side wall, which communicates the filtering area with the water storage cavity, and a filter screen is provided at the water storage port.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619237A (en) * | 2023-11-27 | 2024-03-01 | 杭州国志基础工程有限公司 | Bored concrete pile mud recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619237A (en) * | 2023-11-27 | 2024-03-01 | 杭州国志基础工程有限公司 | Bored concrete pile mud recovery system |
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