CN114457962B - Rainwater collecting and processing system - Google Patents
Rainwater collecting and processing system Download PDFInfo
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- CN114457962B CN114457962B CN202210074928.9A CN202210074928A CN114457962B CN 114457962 B CN114457962 B CN 114457962B CN 202210074928 A CN202210074928 A CN 202210074928A CN 114457962 B CN114457962 B CN 114457962B
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- rainwater
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- diversion pipe
- tube
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- 238000012545 processing Methods 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000011282 treatment Methods 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims description 55
- 238000001914 filtration Methods 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims description 25
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical group O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- 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
- E04D2013/0806—Details of lower end of down pipes, e.g. connection to water disposal system
-
- 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
- E04D2013/0806—Details of lower end of down pipes, e.g. connection to water disposal system
- E04D2013/0813—Water diverters
-
- 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
- E04D2013/082—Down pipe branches
-
- 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
- E04D2013/0853—Valves for controlling the rain water flow
-
- 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
- E04D2013/086—Filters
-
- 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
- E04D2013/0866—Access opening for cleaning; Devices for avoiding cumulation of debris
-
- 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
- E04D2013/0873—Rain water reservoirs integrated in down pipes
-
- 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
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application relates to a rainwater collection and treatment system, which comprises a rack; the roof water conduit is arranged on the frame and is communicated with the roof; the first diversion pipe is communicated with the roof water diversion pipe at one end, a first control valve is arranged at the communication position of the first diversion pipe and the roof water diversion pipe, and the first control valve enables the first diversion pipe to be communicated with the roof water diversion pipe during initial rainfall; the second diversion pipe is communicated with the roof water diversion pipe at one end, a second control valve is arranged at the communication position of the second diversion pipe and the roof water diversion pipe, and the second control valve enables the second diversion pipe to be communicated with the roof water diversion pipe after the initial rainfall is finished; the first water purifying mechanism is arranged on the first shunt tube; the second water purifying mechanism is arranged on the second shunt pipe; the water storage tank is arranged on the frame, and after the rainwater passes through the first water purifying mechanism or the second water purifying mechanism, the rainwater flows into the water storage tank. This application has the more abundant effect of ability to the water purification of just rainfall.
Description
Technical Field
The application relates to the technical field of rainwater collection and recycling, in particular to a rainwater treatment system.
Background
With the rapid development of social economy, the shortage of agricultural water and industrial water becomes a non-negligible factor restricting the sustainable development of human society economy, and the water resource is gradually deficient, so that when the water source cannot be increased in the traditional water resource development mode, the rainwater is recycled to become an economic and practical water resource development mode, and according to the urban health condition of China, the water quality of roof rainwater is better, the runoff quantity is large, and the treatment cost of the rainwater is low.
In the related art, the rainwater treatment system comprises a roof water diversion pipe, a filtering mechanism, a disinfection mechanism and a water storage tank, wherein one end of the roof water diversion pipe is communicated with a roof, and the other end of the roof water diversion pipe extends downwards to be communicated with the water storage tank; the filtering mechanism and the sterilizing mechanism are communicated and arranged on the roof water diversion pipe, and rainwater sequentially passes through the filtering mechanism and the sterilizing mechanism, so that the rainwater can be purified, and the water collected in the water storage tank can be used in subsequent daily life.
In the related art, the concentration of pollutants in runoff formed by initial rainfall is high, so that the mode of uniformly treating the rainwater can not sufficiently purify the initial rainfall water, and the defect of poor water quality in the water storage tank is caused.
Disclosure of Invention
In order to be able to purify the primary rainfall water more fully, the application provides a rainwater collection and treatment system.
The application provides a rainwater collection processing system adopts following technical scheme:
a rainwater collection and treatment system, comprising a rack;
the roof water guide pipe is arranged on the frame and is used for being communicated with a roof;
the first diversion pipe is communicated with the roof water diversion pipe at one end, a first control valve is arranged at the communication position of the first diversion pipe and the roof water diversion pipe, and the first control valve enables the first diversion pipe to be communicated with the roof water diversion pipe during initial rainfall;
the second diversion pipe is communicated with the roof water diversion pipe at one end, a second control valve is arranged at the communication position of the second diversion pipe and the roof water diversion pipe, and the second control valve enables the second diversion pipe to be communicated with the roof water diversion pipe after the initial rainfall is finished;
the first water purifying mechanism is arranged on the first shunt pipe;
the second water purifying mechanism is arranged on the second shunt pipe;
the water storage tank is arranged on the frame, and after the rainwater passes through the first water purifying mechanism or the second water purifying mechanism, the rainwater flows into the water storage tank.
Through adopting above-mentioned technical scheme, when the initial rainfall, make first shunt tubes and roofing water diversion pipe be linked together through first control valve earlier, then the rainwater can get into in the first water purification mechanism along first shunt tubes and accomplish purification treatment, then just can flow into the storage water tank, and after the initial rainfall is accomplished, accessible second control valve makes second shunt tubes and roofing water diversion pipe be linked together, then the rainwater can get into in the second water purification mechanism along second shunt tubes and accomplish purification treatment, then equally can flow into the storage water tank, so just can carry out the reposition of redundant personnel processing to the rainwater of different time slots of rainfall cycle, thereby can fully purify the initial rainwater, also can not excessively purify the rainwater after the initial rainfall, and then help promoting the quality of water in the storage water tank.
Preferably, the first water purifying mechanism comprises a first filtering assembly, the first filtering assembly comprises a filtering shell and a plurality of filter plates, and the filtering shell is communicated with the first shunt tube; the filter plates are arranged in the inner cavity of the filter shell, the arrangement direction of a plurality of filter plates is parallel to the flowing direction of rainwater, and the aperture of the filter plates is gradually decreased along the flowing direction of the rainwater.
Through adopting above-mentioned technical scheme, because the first filter component includes the setting mode of a plurality of filter plates, so the rainwater accessible multistage filtration's in the first shunt tubes mode filtering insoluble impurity in the rainwater to can carry out comparatively abundant solid-liquid separation to the initial stage rainwater and handle.
Preferably, the first water purifying mechanism comprises a first disinfection component, and after the rainwater passes through the first filtering component, the rainwater enters the first disinfection component; the first disinfection assembly comprises a disinfection shell and a plurality of solid chlorine dioxide units, and the disinfection shell is communicated with the first shunt pipe; the solid chlorine dioxide units are arranged in the inner cavity of the disinfection shell, and the arrangement directions of the solid chlorine dioxide units are parallel to the flowing direction of rainwater.
Through adopting above-mentioned technical scheme, because the setting mode that first disinfection subassembly includes a plurality of solid chlorine dioxide unit, then on the one hand the rainwater accessible multistage disinfection's in the first shunt tubes mode is handled the rainwater to can carry out more abundant sterilization to the initial stage rainwater, on the other hand, because of the mode that disinfectant selected solid chlorine dioxide, then the toxicity of disinfectant can be lower, thereby help promoting the quality of water in the processing case.
Preferably, the second water purifying mechanism includes a second filter assembly at which the second shunt tube is disconnected, the second filter assembly including:
the treatment box body is arranged on the frame, the upper end of the treatment box body is communicated with the upper end of the disconnection part of the second shunt pipe, the lower end of the treatment box body is communicated with the lower end of the disconnection part of the second shunt pipe, and one inner side wall of the treatment box body is provided with a slag discharge port;
the filter tube is horizontally arranged, two ends of the filter tube are respectively and rotatably connected to two opposite inner side walls of the treatment box body, one end of the filter tube is communicated with the slag discharging port, a feeding port is arranged on the upper side of the filter tube, the feeding port is communicated with the upper end of the disconnection part of the second shunt tube, a discharging port is arranged on the lower side of the filter tube, the discharging port is communicated with the lower end of the disconnection part of the second shunt tube, and the inner diameter of the discharging port is smaller than that of the feeding port;
the mounting frame is fixedly connected to the outer wall of the processing box body;
the connecting shaft is arranged in the inner ring of the filter tube, one end of the connecting shaft is rotationally connected with the inner wall of the treatment box body, the other end of the connecting shaft penetrates out of the slag discharge port to be rotationally connected with the mounting frame, the connecting shaft is fixedly sleeved with a spiral blade, and the spiral blade is used for conveying residues to the slag discharge port;
the driving motor is arranged on the mounting frame and is used for driving the connecting shaft to rotate.
Through adopting above-mentioned technical scheme, when the rainwater gets into in the second shunt tube, the rainwater gets into the processing box from the upper end of processing box earlier in, then in getting into the filter tube from the feed inlet, then the rainwater leaves the filter tube from discharge gate again, finally the rainwater flows back in the second shunt tube from the lower extreme of processing box again, thereby just accomplish the rainwater filtration after the initial stage rainfall and handle, in addition, accessible driving motor makes the connecting axle rotate when the rainwater passes through the filter tube, in this process, the connecting axle can make helical blade rotate and let the interior residue of filter tube gradually to be close to the direction motion of slag notch, when the residue moves to slag notch department, just can clear up the residue in the filter tube, thereby can in time handle the residue in the filter tube, and then the condition that the residue jam discharge gate can not appear in the follow-up filtration.
Preferably, the second filter assembly further comprises two guide plates, the two guide plates are symmetrically arranged relative to the axis of the filter tube, the guide plates are obliquely arranged, the inclined high positions of the guide plates are connected with the inner wall of the treatment box body, the inclined low positions of the guide plates are in butt joint with the peripheral side outer wall of the filter tube, and the feed inlet is positioned between two ends of the guide plates, which are close to each other.
Through adopting above-mentioned technical scheme, because two guide plates that are the slope setting, so when rainwater gets into from handling the box upper end and handles in the box, a part rainwater can directly fall down vertically in the feed inlet, another part rainwater can fall to guide on the flitch, then fall into the feed inlet along guiding the flitch, so when the rainwater flow in the second shunt pipe is great and make the rainwater that gets into handling the box more disordered, the rainwater can not be to directly follow the filter tube outside to can keep the treatment effeciency of filter tube under the environment of large-traffic, and then can promote the purification efficiency of rainwater, also can keep the purification quality of rainwater.
Preferably, the processing box body is provided with a forward and reverse rotation driving assembly, the forward and reverse rotation driving assembly is connected with the filter tube, the forward and reverse rotation driving assembly is used for enabling the filter tube to reciprocally rotate within a preset central angle range, and meanwhile, the feeding port is communicated with the area between the two mutually approaching ends of the material guiding plates.
Through adopting above-mentioned technical scheme, because of the setting of positive and negative rotation drive assembly, so at connecting axle pivoted in-process, the filter tube is made to reciprocal rotation in predetermined central angle within range to the drive assembly of accessible positive and negative rotation, so just can rock the residue in the filter tube to can prevent the residue jam discharge gate when filtration treatment, also can make the residue move to the direction that is close to the row's slag notch better when helical blade rotates, and then make the filtration treatment of rainwater more smooth.
Preferably, a mounting hole is formed in one end, far away from the slag discharging port, of the treatment box body; the forward and reverse rotation driving assembly includes:
the rotating block is rotatably arranged on the inner wall of the mounting hole through a bearing, and is fixedly connected with one end of the filter tube far away from the slag discharge port;
the driven gear is fixedly sleeved on one end of the rotating block, which is far away from the filter tube;
the driving gear is rotationally connected to the outer wall of the processing box body and meshed with the driven gear;
the driving source is connected with the driving gear and is used for enabling the driving gear to reciprocate within a preset central angle range.
Through adopting above-mentioned technical scheme, on the one hand, the setting of turning block can make the filter tube reciprocating rotation from the outside of handling the box, so the component of the drive filter tube of being convenient for more, on the other hand when needs drive filter tube forward and backward rotation, only need make the driving gear forward and backward rotate through the actuating source, then the driving gear just can make driven gear forward and backward rotate to make the filter tube carry out forward and backward rotation motion.
Preferably, one end of the connecting shaft far away from the mounting frame is rotatably arranged on the rotating block in a penetrating manner through a bearing; the driving source comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected to the end part of the connecting shaft, which is far away from one end of the slag discharging port, and the length direction of the first connecting rod is perpendicular to the axis direction of the connecting shaft; one end of the second connecting rod is hinged with the other end of the first connecting rod, the second connecting rod is hinged with the end face of the driving gear, and the first connecting rod, the second connecting rod and the driving gear form a crank rocker mechanism.
Through adopting above-mentioned technical scheme, at connecting axle pivoted in-process, the head rod can be circular motion around the centre of a circle of connecting axle, simultaneously because of head rod, second connecting rod and driving gear can form crank rocker mechanism, so head rod accessible second connecting rod makes driving gear reciprocal rotation, compare in two actuating sources drive connecting axle and filter tube pivoted mode respectively, this kind of design mode makes the structure of first water purification mechanism simpler on the one hand, on the other hand, the connecting axle is rotatory a round, the driving gear just accomplishes once complete positive and negative movement, thereby when later want to adjust filter tube reciprocal pivoted scope, only need change the size parameter in the crank rocker mechanism that head rod, second connecting rod and driving gear formed can, thereby make first water purification mechanism have stronger suitability.
Preferably, bristles are arranged at the peripheral edge of the spiral blade; the mounting frame is L-shaped, one end of the mounting frame is fixedly connected with the side wall of the treatment box body where the slag discharging port is located, and the other end of the mounting frame is bent upwards; the installation frame is provided with a slag guiding surface near the inner side of the bend at one end of the treatment box body, the inclined high position of the slag guiding surface is near the slag discharging port, and the inclined low position of the slag guiding surface is provided with a slag discharging port.
Through adopting above-mentioned technical scheme, on the one hand, because of the setting of brush hair, then at helical blade pivoted in-process, the accessible brush hair carries out more careful processing to the filter tube inner wall, helps promoting the life of filter tube, on the other hand, the shape of mounting bracket and the setting of drawing the dregs face, then can make the mounting bracket that is used for fixed driving motor have concurrently and carry out the function of guiding to the residue outside the processing box to make rainwater collection processing system can realize more functions through simpler structure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the first shunt tube, the second shunt tube, the first water purifying mechanism and the second water purifying mechanism, rainwater with different rainfall time can be shunted, so that initial rainwater can be sufficiently purified, rainwater after initial rainfall can not be excessively purified, and water quality in the water storage tank can be improved;
2. the second filtering component comprises a processing box body, a filtering pipe, a mounting frame, a connecting shaft, a helical blade and a driving motor, when rainwater passes through the filtering pipe, the connecting shaft can be rotated by the driving motor, in the process, the connecting shaft can rotate the helical blade to enable residues in the filtering pipe to gradually move towards a direction close to a slag discharge port, when the residues move to the slag discharge port, the purpose of cleaning the residues in the filtering pipe is achieved, so that the residues in the filtering pipe can be processed in time, and further, the situation that the discharge port is blocked by the residues in the subsequent filtering process is avoided;
3. through two guide plates that are the slope setting, then the rainwater flow is great in the second shunt pipe and make the rainwater that gets into the processing box when being more disorderly, the rainwater can not be to the directness from the filter tube outside to can keep the treatment effeciency of filter tube under the circumstances of large-traffic, and then can promote the purification efficiency of rainwater, also can keep the purification quality of rainwater.
Drawings
Fig. 1 is a schematic structural view of a rainwater collecting and treating system according to an embodiment of the present application.
Fig. 2 is a schematic structural view of a first water purifying mechanism in an embodiment of the present application.
Fig. 3 is a schematic structural view of a second water purifying mechanism in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a forward/reverse rotation driving assembly according to an embodiment of the present application.
Reference numerals illustrate: 1. a frame; 2. roof water diversion pipe; 3. a first shunt; 31. a first control valve; 4. a second shunt tube; 41. a second control valve; 5. a first water purification mechanism; 51. a filter housing; 52. a filter plate; 53. a sterilizing case; 54. a solid chlorine dioxide unit; 6. a second water purifying mechanism; 61. a treatment box body; 611. a slag discharge port; 612. a mounting hole; 62. a filter tube; 621. a feed inlet; 622. a discharge port; 63. a mounting frame; 631. a slag guiding surface; 632. a slag discharging port; 64. a connecting shaft; 641. a helical blade; 65. a driving motor; 66. a material guiding plate; 7. a water storage tank; 8. a forward and reverse rotation driving assembly; 81. a rotating block; 82. a driven gear; 83. a drive gear; 84. a first connecting rod; 85. and a second connecting rod.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a rainwater collection and treatment system. Referring to fig. 1, the rainwater collecting and treating system comprises a frame 1, a roof water conduit 2, a first shunt pipe 3, a second shunt pipe 4, a first water purifying mechanism 5, a second water purifying mechanism 6 and a water storage tank 7, wherein one end of the roof water conduit 2 is communicated with a roof, and the other end of the roof water conduit extends downwards; one end of the first shunt tube 3 is communicated with the lower end of the roof water conduit 2, a first control valve 31 is arranged at the communication position of the first shunt tube 3 and the roof water conduit 2, and the first control valve 31 is used for controlling the on-off of the first shunt tube 3 and the roof water conduit 2; one end of the second shunt tube 4 is communicated with the lower end of the roof water diversion pipe 2, a second control valve 41 is arranged at the communication position of the second shunt tube 4 and the roof water diversion pipe 2, and the second control valve 41 is used for controlling the on-off of the second shunt tube 4 and the roof water diversion pipe 2.
Referring to fig. 1, a first water purifying means 5 is provided on the first shunt tube 3, and the first water purifying means 5 can perform filtration, sterilization, and the like; the second water purifying mechanism 6 is arranged on the second shunt pipe 4, and the second water purifying mechanism 6 can also perform the treatments of filtration, disinfection and the like; the water storage tank 7 is arranged on the frame 1, and the water storage tank 7 is simultaneously communicated with the first shunt pipe 3 and the second shunt pipe 4, in the embodiment, the first shunt pipe 3 is communicated with the roof water conduit 2 through the first control valve 31 during initial rainfall, and the second shunt pipe 4 is communicated with the roof water conduit 2 through the second control valve 41 after the initial rainfall is finished, so that rainwater in different periods of rainfall can be treated, the initial rainwater can be sufficiently purified, the rainwater after the initial rainfall cannot be excessively purified, and the water quality in the water storage tank 7 can be improved.
Referring to fig. 1 and 2, the first water purifying mechanism 5 includes a first filter assembly and a first disinfection assembly, wherein rainwater sequentially passes through the first filter assembly and the first disinfection assembly, and specifically, the first filter assembly includes a filter housing 51 and a plurality of filter plates 52, and the filter housing 51 is mounted on the first shunt tube 3 in a communicating manner; the filter plates 52 are fixedly arranged in the inner cavity of the filter housing 51, the arrangement direction of the plurality of filter plates 52 is parallel to the flowing direction of rainwater, and the apertures of the plurality of filter plates 52 are sequentially decreased along the flowing direction of the rainwater, so that the rainwater flowing into the first shunt tube 3 can be treated in a multistage filtering mode, and insoluble impurities in the initial rainwater can be better filtered.
Referring to fig. 1 and 2, the first sterilizing assembly includes a sterilizing housing 53 and a plurality of solid chlorine dioxide units 54, the sterilizing housing 53 being mounted in communication with the first shunt 3; the solid chlorine dioxide units 54 are fixedly arranged in the inner cavity of the disinfection shell 53, wherein the solid chlorine dioxide units 54 are made by coating solid chlorine dioxide particles through mesh bags, and the arrangement direction of the solid chlorine dioxide units 54 is parallel to the flowing direction of rainwater, so that the rainwater flowing into the first shunt pipe 3 can be treated in a multistage disinfection mode, the initial rainwater can be sufficiently disinfected, and in addition, the water quality in the water storage tank 7 is not reduced due to the fact that the toxicity of the solid chlorine dioxide is low.
Referring to fig. 1 and 3, the second water purifying mechanism 6 includes a second filter assembly, wherein the second shunt tube 4 is disconnected at the second filter assembly, specifically, the second filter assembly includes a treatment tank 61, a filter tube 62, a mounting frame 63, a connecting shaft 64 and a driving motor 65, the treatment tank 61 is disposed on the frame 1, wherein an upper end of the treatment tank 61 is communicated with an upper end of the disconnection of the second shunt tube 4, a lower end of the treatment tank 61 is communicated with a lower end of the disconnection of the second shunt tube 4, and a slag discharging port 611 is opened at an inner sidewall of one side of the treatment tank 61; the filter tube 62 is horizontally arranged, two ends of the filter tube 62 are rotatably connected to two opposite inner side walls of the treatment box 61, wherein one end of the filter tube 62 is coaxially communicated with the slag discharge port 611, and meanwhile, the end of the filter tube 62 is directly rotatably connected to the inner wall of the inspection port through a bearing, while in order to realize the filtration treatment, in the embodiment, the upper outer wall of the filter tube 62 is provided with a feed port 621, the upper end of the disconnection part of the feed port 621 and the second shunt tube 4 is oppositely arranged, the lower outer wall of the filter tube 62 is provided with a discharge port 622, the lower end of the disconnection part of the discharge port 622 and the second shunt tube 4 is oppositely arranged, and the inner diameter of the discharge port 622 is smaller than the inner diameter of the feed port 621, so that solid impurities in rainwater can enter the filter tube 62 from the feed port 621 and remain in the filter tube 62, thereby achieving the purpose of carrying out the filtration treatment.
Referring to fig. 1 and 3, a mounting frame 63 is fixedly connected to an outer wall of the treatment tank 61 where the slag discharging hole 611 is located; the connecting shaft 64 is in a cylindrical shape, the connecting shaft 64 is positioned in the inner ring of the filter tube 62, one end of the connecting shaft 64 is rotationally connected with the inner wall of the processing box body 61, the other end of the connecting shaft 64 penetrates through the slag discharging hole 611 to be rotationally connected with the mounting frame 63, in the embodiment, the connecting shaft 64 is fixedly sleeved with a spiral blade 641, and the spiral blade 641 can convey residues in the filter tube 62 to the slag discharging hole 611; the driving motor 65 is fixedly arranged on the mounting frame 63, and the output shaft of the driving motor 65 is fixedly connected with the connecting shaft 64 coaxially, so that when the filtering treatment is carried out, the connecting shaft 64 is rotated through the driving motor 65, then the spiral blade 641 rotates to enable residues in the filter tube 62 to gradually move towards the direction close to the residue discharge port 611, and when the residues move to the residue discharge port 611, the residues can be cleared out of the filter tube 62, so that the residues in the filter tube 62 can be treated in time, and further, the situation that the residues block the discharge port 622 during subsequent filtering is avoided.
Referring to fig. 1 and 3, in order to enable the rainwater collecting and treating system to achieve more functions by a simple structure, in this embodiment, the mounting frame 63 is in an L-shape plate shape, one end of the mounting frame 63 is fixedly connected with the outer wall of the treating box 61, the other end is bent upward, and the bent inner side of the mounting frame 63 near one end of the treating box 61 is formed with a slag guiding surface 631 in an inclined state, wherein the inclined high position of the slag guiding surface 631 is near the slag discharging port 611 and is located below the slag discharging port 611, and the inclined low position of the slag guiding surface 631 is provided with a slag discharging port 632, so that the slag can fall to the inclined high position of the slag guiding surface 631 after leaving the filter tube 62 from the slag discharging port 611, then move to the slag discharging port 632, and then move from the slag discharging port 632 to the equipment for collecting the slag, thereby eliminating the need of separately installing a slag guiding element, and contributing to the simpler structure of the first water purifying mechanism 5.
Referring to fig. 3 and 4, the second filter assembly further includes two guide plates 66, the two guide plates 66 are symmetrically disposed with respect to the axis of the filter tube 62, specifically, the guide plates 66 are obliquely disposed, the inclined high portions of the guide plates 66 are fixedly connected with the inner wall of the treatment tank 61, the inclined low portions of the guide plates 66 are abutted with the outer wall of the upper side of the filter tube 62, and the feed inlet 621 is located between one ends of the two guide plates 66, so that when rainwater enters the treatment tank 61 from the upper end of the treatment tank 61, a part of rainwater falls vertically into the feed inlet 621, and another part of rainwater falls onto the guide plates 66, and then falls into the feed inlet 621 along the guide plates 66, so that when the rainwater flow rate of the rainwater in the second shunt tube 4 is relatively large and the rainwater entering the treatment tank 61 is relatively turbulent, the rainwater does not reach the outer side of the filter tube 62 directly, thereby maintaining the treatment efficiency of the filter tube 62 under the high flow rate environment, and further improving the rainwater purification efficiency and maintaining the rainwater purification quality.
Referring to fig. 3 and 4, the treatment tank 61 is provided with a forward and reverse rotation driving assembly 8, and the forward and reverse rotation driving assembly 8 can reciprocate the filter tube 62 within a predetermined central angle range while maintaining communication between the feed inlet 621 and the region between the two guide plates 66 near one end thereof, and in order to rotate the filter tube 62 from the outside of the treatment tank 61, the treatment tank 61 is provided with a mounting hole 612 at one end remote from the slag discharge port 611, and specifically, the forward and reverse rotation driving assembly 8 includes a rotating block 81, a driven gear 82 and a driving gear 83, the rotating block 81 is rotatably connected to the inner wall of the mounting hole 612 by a bearing, and the rotating block 81 is fixedly connected to one end of the filter tube 62 remote from the slag discharge port 611, and one end of the rotating block 81 remote from the filter tube 62 is located outside the treatment tank 61; the driven gear 82 is fixedly sleeved on one end of the rotating block 81 far away from the filter tube 62; the driving gear 83 is rotatably coupled to the outer wall of the process chamber 61, and the driving gear 83 is engaged with the driven gear 82.
Referring to fig. 3 and 4, in order to enable the driving gear 83 to reciprocally rotate while the connecting shaft 64 rotates, one end of the connecting shaft 64, which is far away from the mounting frame 63, is rotatably penetrated through the rotating block 81 through a bearing, and the second filter assembly further includes a driving source, specifically, the driving source includes a first connecting rod 84 and a second connecting rod 85, one end of the first connecting rod 84 is fixedly connected to an end of the connecting shaft 64, which is far away from the slag discharge port 611, and the length direction of the first connecting rod 84 is perpendicular to the axial direction of the connecting shaft 64; one end of the second connecting rod 85 is hinged with the other end of the first connecting rod 84, the other end of the second connecting rod 85 is hinged with the end face of the driving gear 83, and the hinged position is far away from the rotation center of the driving gear 83, so that the first connecting rod 84, the second connecting rod 85 and the driving gear 83 form a crank-rocker mechanism.
Referring to fig. 3 and 4, during rotation of the connection shaft 64, the first connection rod 84 moves circumferentially around the center of the connection shaft 64, and then the first connection rod 84 can reciprocate the driving gear 83 through the second connection rod 85, so that the filter tube 62 can reciprocate within a predetermined central angle range, and residues in the filter tube 62 can shake, so that the residues can be prevented from blocking the discharge hole 622 during filtering, and can be better moved in a direction close to the residue discharge hole 611 during rotation of the spiral blade 641, and further, the filtering process of rainwater is smoother.
In addition, in this embodiment, the second water purifying mechanism 6 further includes a second disinfection component, where the second disinfection component and the first disinfection component are in the same arrangement mode, and the description thereof is not repeated here.
The implementation principle of the rainwater collection and treatment system in the embodiment of the application is as follows: in this embodiment, the first diversion pipe 3 and the roof water conduit 2 can be communicated by the first control valve 31 during the initial rainfall, and the second diversion pipe 4 and the roof water conduit 2 can be communicated by the second control valve 41 after the initial rainfall is finished, so that the rainwater in different periods of rainfall period can be treated, the initial rainwater can be sufficiently purified, the rainwater after the initial rainfall can not be excessively purified, and the water quality in the water storage tank 7 can be improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A rainwater collection and treatment system, characterized in that: comprising the following steps:
a frame (1);
the roof water diversion pipe (2) is arranged on the frame (1), and the roof water diversion pipe (2) is used for being communicated with a roof;
a first shunt tube (3), wherein one end of the first shunt tube (3) is communicated with the roof water diversion pipe (2), a first control valve (31) is arranged at the communication position of the first shunt tube (3) and the roof water diversion pipe (2), and the first control valve (31) enables the first shunt tube (3) to be communicated with the roof water diversion pipe (2) during initial rainfall;
a second shunt tube (4), wherein one end of the second shunt tube (4) is communicated with the roof water diversion pipe (2), a second control valve (41) is arranged at the communication position of the second shunt tube (4) and the roof water diversion pipe (2), and after the initial rainfall is finished, the second control valve (41) enables the second shunt tube (4) to be communicated with the roof water diversion pipe (2);
a first water purifying mechanism (5) arranged on the first shunt tube (3);
a second water purifying mechanism (6) arranged on the second shunt tube (4);
the water storage tank (7) is arranged on the frame (1), and after the rainwater passes through the first water purifying mechanism (5) or the second water purifying mechanism (6), the rainwater flows into the water storage tank (7);
the second water purification mechanism (6) comprises a second filter assembly at which the second shunt tube (4) is disconnected, the second filter assembly comprising:
the treatment box body (61) is arranged on the frame (1), the upper end of the treatment box body (61) is communicated with the upper end of the disconnection position of the second shunt tube (4), the lower end of the treatment box body (61) is communicated with the lower end of the disconnection position of the second shunt tube (4), and one inner side wall of the treatment box body (61) is provided with a slag discharge port (611);
the filter tube (62), filter tube (62) level setting, the both ends of filter tube (62) are rotated respectively and are connected on two inside walls that handle box (61) are relative, the one end of filter tube (62) with slag tap (611) are linked together, the upside of filter tube (62) is provided with feed inlet (621), feed inlet (621) with the upper end of second shunt tube (4) disconnection department is linked together, the downside of filter tube (62) is provided with discharge gate (622), discharge gate (622) with the lower extreme of second shunt tube (4) disconnection department is linked together, the internal diameter of discharge gate (622) is less than the internal diameter of feed inlet (621);
the mounting frame (63) is fixedly connected to the outer wall of the processing box body (61);
the connecting shaft (64) is arranged in the inner ring of the filter tube (62), one end of the connecting shaft (64) is rotationally connected with the inner wall of the treatment box body (61), the other end of the connecting shaft penetrates out of the slag discharging hole (611) to be rotationally connected with the mounting frame (63), the connecting shaft (64) is fixedly sleeved with a spiral blade (641), and the spiral blade (641) is used for conveying residues to the slag discharging hole (611);
the driving motor (65) is arranged on the mounting frame (63), and the driving motor (65) is used for driving the connecting shaft (64) to rotate;
the second filtering assembly further comprises two material guiding plates (66), the two material guiding plates (66) are symmetrically arranged relative to the axis of the filtering pipe (62), the material guiding plates (66) are obliquely arranged, the inclined high position of each material guiding plate (66) is connected with the inner wall of the processing box body (61), the inclined low position of each material guiding plate (66) is abutted with the outer wall of the circumference side of the filtering pipe (62), and the material inlet (621) is positioned between one ends of the two material guiding plates (66) close to each other;
the treatment box body (61) is provided with a forward and reverse rotation driving assembly (8), the forward and reverse rotation driving assembly (8) is connected with the filter tube (62), the forward and reverse rotation driving assembly (8) is used for enabling the filter tube (62) to reciprocally rotate within a preset central angle range, and meanwhile, the feeding hole (621) is communicated with the area between the two mutually adjacent ends of the material guiding plates (66).
2. The stormwater collection treatment system as claimed in claim 1, wherein: the first water purifying mechanism (5) comprises a first filtering assembly, the first filtering assembly comprises a filtering shell (51) and a plurality of filter plates (52), and the filtering shell (51) is communicated with the first shunt tube (3); the filter plates (52) are arranged in the inner cavity of the filter shell (51), the arrangement direction of the filter plates (52) is parallel to the flowing direction of rainwater, and the aperture of the filter plates (52) is gradually decreased along the flowing direction of the rainwater.
3. The stormwater collection treatment system as claimed in claim 2, wherein: the first water purifying mechanism (5) comprises a first disinfection component, and after rainwater passes through the first filtering component, the rainwater enters the first disinfection component; the first disinfection assembly comprises a disinfection shell (53) and a plurality of solid chlorine dioxide units (54), and the disinfection shell (53) is communicated with the first shunt tube (3); the solid chlorine dioxide units (54) are arranged in the inner cavity of the disinfection shell (53), and the arrangement direction of a plurality of the solid chlorine dioxide units (54) is parallel to the flowing direction of rainwater.
4. The stormwater collection treatment system as claimed in claim 1, wherein: the treatment box body (61) is provided with a mounting hole (612) at one end far away from the slag discharging hole (611); the forward and reverse rotation driving assembly (8) includes:
the rotating block (81) is rotatably arranged on the inner wall of the mounting hole (612) through a bearing, and the rotating block (81) is fixedly connected with one end of the filter tube (62) far away from the slag discharge port (611);
a driven gear (82) fixedly sleeved on one end of the rotating block (81) far away from the filter tube (62);
a driving gear (83) rotatably connected to the outer wall of the treatment tank (61), the driving gear (83) being engaged with the driven gear (82);
and the driving source is connected with the driving gear (83) and is used for enabling the driving gear (83) to reciprocally rotate within a preset central angle range.
5. The stormwater collection treatment system as claimed in claim 4, wherein: one end of the connecting shaft (64) far away from the mounting frame (63) is rotatably arranged on the rotating block (81) in a penetrating way through a bearing; the driving source comprises a first connecting rod (84) and a second connecting rod (85), one end of the first connecting rod (84) is fixedly connected to the end part of the connecting shaft (64) far away from one end of the slag discharging port (611), and the length direction of the first connecting rod (84) is perpendicular to the axis direction of the connecting shaft (64); one end of the second connecting rod (85) is hinged with the other end of the first connecting rod (84), the second connecting rod (85) is hinged with the end face of the driving gear (83), and the first connecting rod (84), the second connecting rod (85) and the driving gear (83) form a crank rocker mechanism.
6. The stormwater collection treatment system as claimed in claim 1, wherein: bristles are arranged at the peripheral edge of the spiral blade (641); the mounting frame (63) is L-shaped, one end of the mounting frame (63) is fixedly connected with the side wall of the slag discharging port (611) on the processing box body (61), and the other end is bent upwards; the installation frame (63) is close to the inside of buckling of processing box (61) one end is provided with draws slag surface (631), the slope eminence of drawing slag surface (631) is close to slag tap (611), the slope eminence of drawing slag surface (631) is provided with and unloads slag tap (632).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074928.9A CN114457962B (en) | 2022-01-22 | 2022-01-22 | Rainwater collecting and processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074928.9A CN114457962B (en) | 2022-01-22 | 2022-01-22 | Rainwater collecting and processing system |
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| CN114457962A CN114457962A (en) | 2022-05-10 |
| CN114457962B true CN114457962B (en) | 2024-04-12 |
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| CN202210074928.9A Active CN114457962B (en) | 2022-01-22 | 2022-01-22 | Rainwater collecting and processing system |
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| CN210369610U (en) * | 2019-06-07 | 2020-04-21 | 苏州筑研绿色建筑工程技术有限公司 | Roof rainwater purification device |
| CN113413668A (en) * | 2021-06-24 | 2021-09-21 | 韩秀芝 | Filter equipment of pulping machine |
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| JP2005282206A (en) * | 2004-03-30 | 2005-10-13 | Polytechnics:Kk | Rainwater intake device and rainwater storage device |
| JP2009121217A (en) * | 2007-11-15 | 2009-06-04 | Tetsuo Murayama | Initial rainwater removing device and rainwater storage system using the same |
| KR20110059233A (en) * | 2009-11-27 | 2011-06-02 | 대한민국(농촌진흥청장) | Rainwater utilizing device for greenhouse |
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| CN114457962A (en) | 2022-05-10 |
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