CN114457962A - Rainwater collecting and treating system - Google Patents
Rainwater collecting and treating system Download PDFInfo
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- CN114457962A CN114457962A CN202210074928.9A CN202210074928A CN114457962A CN 114457962 A CN114457962 A CN 114457962A CN 202210074928 A CN202210074928 A CN 202210074928A CN 114457962 A CN114457962 A CN 114457962A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 238000000746 purification Methods 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 49
- 239000002893 slag Substances 0.000 claims description 47
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical group O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 description 10
- 239000003818 cinder Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000005516 engineering process Methods 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
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000007689 inspection Methods 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
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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
- 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
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- 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 collecting and processing system, which comprises a frame; the roof water conduit is arranged on the frame and is used for being communicated with a roof; one end of the first shunt pipe is communicated with the roof water diversion pipe, a first control valve is arranged at the communication position of the first shunt pipe and the roof water diversion pipe, and the first control valve enables the first shunt pipe to be communicated with the roof water diversion pipe when the first shunt pipe is in early rainfall; one end of the second shunt pipe is communicated with the roof water diversion pipe, a second control valve is arranged at the communication position of the second shunt pipe and the roof water diversion pipe, and the second control valve enables the second shunt pipe to be communicated with the roof water diversion pipe after initial rainfall is finished; the first water purification mechanism is arranged on the first shunt pipe; the second water purification mechanism is arranged on the second shunt pipe; the water storage tank is arranged on the rack, and rainwater flows into the water storage tank after passing through the first water purification mechanism or the second water purification mechanism. This application has can purify more abundant effect to just falling the rainwater.
Description
Technical Field
The application relates to the technical field of rainwater collection and recycling, in particular to a rainwater treatment system.
Background
Along with the rapid development of social economy, agricultural water and industrial water are gradually increased, water resource shortage becomes a non-negligible factor restricting the sustainable development of human social economy, and in the face of the gradual shortage of water resources, when the traditional water resource development mode cannot increase water resources, the rainwater is recycled to become an economic and practical water resource development mode, and according to the urban sanitary condition of China, the roof rainwater has good water quality, and the runoff is large, so that the utilization value is good, and the treatment cost of the rainwater is reduced.
In the related technology, the rainwater treatment system comprises a roof water conduit, a filtering mechanism, a disinfecting mechanism and a water storage tank, wherein one end of the roof water conduit is communicated with a roof, and the other end of the roof water conduit extends downwards and is communicated with the water storage tank; the filtering mechanism and the disinfecting mechanism are communicated and arranged on the roof water conduit, and the rainwater sequentially passes through the filtering mechanism and the disinfecting mechanism, so that the rainwater can be purified, and the water collected in the water storage tank can be used in subsequent daily life.
Aiming at the related technologies, the defect that the purification of the initially-falling rainwater is insufficient due to the mode of uniformly treating the rainwater because the concentration of pollutants in runoff formed by early rainfall is high exists, so that the water quality in the water storage tank is poor is caused.
Disclosure of Invention
In order to purify the initial rainwater more fully, this application provides a processing system is collected to rainwater.
The application provides a processing system is collected to rainwater adopts following technical scheme:
a rainwater collecting and processing system comprises a frame;
the roof water conduit is arranged on the rack and is communicated with a roof;
one end of the first shunt pipe is communicated with the roof water conduit, a first control valve is arranged at the communication position of the first shunt pipe and the roof water conduit, and the first shunt pipe is communicated with the roof water conduit by the first control valve during early rainfall;
one end of the second shunt pipe is communicated with the roof water diversion pipe, a second control valve is arranged at the communication position of the second shunt pipe and the roof water diversion pipe, and the second shunt pipe is communicated with the roof water diversion pipe through the second control valve after initial rainfall is finished;
the first water purification mechanism is arranged on the first shunt pipe;
the second water purification mechanism is arranged on the second shunt pipe;
and the water storage tank is arranged on the rack, and rainwater flows into the water storage tank after passing through the first water purification mechanism or the second water purification mechanism.
Through adopting above-mentioned technical scheme, when the rainfall of initial stage, earlier make first shunt tubes and roofing leading water pipe be linked together through first control valve, the rainwater can accomplish purification treatment in getting into first water purification mechanism along first shunt tubes after that, then just can flow into in the water storage tank, and after the rainfall of initial stage is ended, accessible second control valve makes second shunt tubes and roofing leading water pipe be linked together, the rainwater can accomplish purification treatment in getting into second water purification mechanism along second shunt tubes after that, then can flow into in the water storage tank equally, so just can carry out the reposition of redundant personnel to the rainwater of rainfall cycle different time quantum, thereby can fully purify the rainfall of initial stage, also can not purify excessively the rainwater behind the initial stage, and then help promoting the quality of water in the water storage tank.
Preferably, the first water purification mechanism comprises a first filter assembly, the first filter assembly comprises a filter shell and a plurality of filter plates, and the filter shell is communicated with the first shunt pipe; the filter plate sets up in the inner chamber of filtering the casing, a plurality of the direction of setting up of filter plate is on a parallel with the direction of flowing through of rainwater, and is a plurality of the aperture of filter plate decreases progressively in proper order along the direction of flowing through of rainwater.
By adopting the technical scheme, the first filtering component comprises a plurality of filtering plates, so that the rainwater flowing into the first shunt pipe can be filtered to remove insoluble impurities in the rainwater in a multi-stage filtering mode, and the initial rainwater can be sufficiently subjected to solid-liquid separation treatment.
Preferably, the first water purifying mechanism comprises a first disinfecting assembly, and rainwater enters the first disinfecting assembly after passing through the first filtering assembly; the first disinfection component 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 direction of the solid chlorine dioxide units is parallel to the flowing direction of rainwater.
Through adopting above-mentioned technical scheme, because of the mode that sets up that first disinfection subassembly includes a plurality of solid chlorine dioxide units, then rainwater accessible multi-stage disinfection's that flows into in the first shunt pipe on the one hand mode is handled the rainwater to can carry out more abundant germicidal treatment to initial stage rainwater, on the other hand, because of the mode that solid chlorine dioxide was selected to the disinfectant, then the toxicity of disinfectant can be lower, thereby helps promoting the quality of water in the treatment box.
Preferably, the second water purification mechanism includes a second filter assembly at which the second shunt pipe is disconnected, the second filter assembly including:
the upper end of the treatment box body is communicated with the upper end of the disconnected part of the second shunt pipe, the lower end of the treatment box body is communicated with the lower end of the disconnected part of the second shunt pipe, and one inner side wall of the treatment box body is provided with a slag discharge hole;
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 discharge port, a feed port is arranged on the upper side of the filter tube and is communicated with the upper end of the disconnected part of the second shunt tube, a discharge port is arranged on the lower side of the filter tube and is communicated with the lower end of the disconnected part of the second shunt tube, and the inner diameter of the discharge port is smaller than that of the feed port;
the mounting frame is fixedly connected to the outer wall of the treatment box body;
the connecting shaft is arranged in the inner ring of the filter tube, one end of the connecting shaft is rotatably connected with the inner wall of the treatment box body, the other end of the connecting shaft penetrates through the slag discharging port to be rotatably connected with the mounting frame, and the connecting shaft is fixedly sleeved with a spiral blade which is used for conveying residues to the slag discharging port;
and the driving motor is arranged on the mounting frame and used for driving the connecting shaft to rotate.
Through adopting above-mentioned technical scheme, when the rainwater gets into the second reposition of redundant personnel intraductally, the rainwater gets into from the upper end of handling the box earlier and handles in the box, get into the chimney filter from the feed inlet after that, then the rainwater leaves the chimney filter from the discharge gate again, the rainwater flows back to the second reposition of redundant personnel in from the lower extreme of handling the box again at last, thereby just accomplish the rainwater filtration treatment after the initial stage rainfall, in addition when the rainwater passes through the chimney filter, accessible driving motor makes the connecting axle rotate, at this in-process, the connecting axle can make helical blade rotate and let the interior residue of chimney filter move to the direction that is close to row's cinder notch gradually, when treating that the residue moves to row's cinder notch department, just can clear up the residue in the chimney filter, thereby can in time handle the residue in the chimney filter, and then can not appear the condition that the residue blockked up the discharge gate during follow-up filtration.
Preferably, the second filtering component further comprises two material guiding plates, the two material guiding plates are symmetrically arranged relative to the axis of the filtering tube, the material guiding plates are obliquely arranged, the oblique high positions of the material guiding plates are connected with the inner wall of the processing box body, the oblique low positions of the material guiding plates are abutted to the outer walls of the peripheral sides of the filtering tube, and the feed inlets are located between two ends, close to each other, of the material guiding plates.
Through adopting above-mentioned technical scheme, because of two casting plates that are the slope setting, so the rainwater is from handling the box upper end and getting into when handling the box in, the feed inlet is fallen into to some rainwater can direct vertical whereabouts, another part rainwater can fall to on the casting plate, fall into the feed inlet along drawing the casting plate again after that, so when rainwater flow in the second shunt tubes is great and make the rainwater that gets into the processing box more disorderly, the rainwater can not be to directly from the process chimney filter outside, thereby can keep the treatment effeciency of chimney filter under large-traffic environment, and then can promote the purification efficiency of rainwater, also can keep the purification quality of rainwater.
Preferably, the treatment 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 rotate in a reciprocating mode within a preset central angle range, and meanwhile the feed port is communicated with an area between the ends, close to each other, of the two material guiding plates.
Through adopting above-mentioned technical scheme, because of just reversing drive assembly's setting, so at connecting axle pivoted in-process, the accessible just reverses drive assembly and makes the chimney filter at predetermined central angle within range reciprocating rotation, so just can rock the residue in the chimney filter to can prevent that the residue from blockking up the discharge gate when filtration treatment, also can make the residue move to the direction that is close to row's cinder 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 discharge port, of the treatment box body; the positive and negative rotation driving assembly comprises:
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 pipe, which is 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 treatment box body and is meshed with the driven gear;
and the driving source is connected with the driving gear and is used for enabling the driving gear to rotate back and forth within a preset central angle range.
Through adopting above-mentioned technical scheme, on the one hand, the setting of turning block then can make the reciprocating rotation of chimney filter from the outside of handling the box, so be convenient for install the element of drive chimney filter more, on the other hand when needs drive chimney filter just reversing, only need make the driving gear just reverse through the driving source, then the driving gear just can make driven gear just reverse to make the chimney filter carry out just reversing motion.
Preferably, one end of the connecting shaft, which is 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 discharge port, and the length direction of the first connecting rod is perpendicular to the axial direction of the connecting shaft; one end of the second connecting rod is hinged to the other end of the first connecting rod, the second connecting rod is hinged to 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.
By adopting the technical scheme, in the rotating process of the connecting shaft, the first connecting rod can do circular motion around the circle center of the connecting shaft, meanwhile, the first connecting rod, the second connecting rod and the driving gear form a crank-rocker mechanism, therefore, the first connecting rod can lead the driving gear to rotate in a reciprocating way through the second connecting rod, compared with the way that two driving sources respectively drive the connecting shaft and the filter tube to rotate, the design way can lead the structure of the first water purifying mechanism to be simpler on one hand, and on the other hand, the driving gear can complete one complete positive and negative rotation movement when the connecting shaft rotates for one circle, therefore, when the reciprocating rotation range of the filter tube is adjusted subsequently, only the size parameters in a crank rocker mechanism formed by the first connecting rod, the second connecting rod and the driving gear need to be changed, and the first water purifying mechanism has stronger adaptability.
Preferably, bristles are arranged at the peripheral side edge of the spiral blade; the mounting rack is in an L-shaped plate shape, one end of the mounting rack is fixedly connected with the side wall of the processing box body where the slag discharge port is located, and the other end of the mounting rack is bent upwards; the mounting bracket is close to the bending inner side of one end of the treatment box body is provided with a slag surface, the inclined high position of the slag surface is close to the slag discharge port, and the inclined low position of the slag surface is provided with a slag discharge 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, accessible brush hair is to carrying out more careful processing of filter tube inner wall, helps promoting the life of filter tube, and on the other hand, the shape of mounting bracket and the setting of drawing the slag face then can be so that the mounting bracket that is used for fixed driving motor has the function of leading the residue outside the processing box concurrently to make the rainwater collect 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. through the arrangement of the first flow dividing pipe, the second flow dividing pipe, the first water purifying mechanism and the second water purifying mechanism, rainwater at different rainfall time can be divided, so that initial rainwater can be fully purified, excessive purification of rainwater after initial rainfall can be avoided, and the water quality in the water storage tank can be improved;
2. through the arrangement mode that the second filtering component comprises the processing box body, the filtering pipe, the mounting frame, the connecting shaft, the spiral blade and the driving motor, when rainwater passes through the filtering pipe, the connecting shaft can be driven to rotate by the driving motor, in the process, the connecting shaft can drive the spiral blade to rotate to enable residues in the filtering pipe to gradually move towards the direction close to the residue discharge port, and when the residues move to the residue discharge port, the purpose of cleaning the residues in the filtering pipe is achieved, so that the residues in the filtering pipe can be timely processed, and the situation that the residues block the discharge port cannot occur in subsequent filtering;
3. through two fuse boards that are the slope and set up, then when the rainwater flow in the second reposition of redundant personnel is great and the rainwater that makes the entering handle the box is more disorderly, the rainwater can not be to direct from the process filtration pipe outside to can keep the treatment effeciency of filtration pipe under large-traffic environment, and then can promote the purification efficiency of rainwater, also can keep the purification quality of rainwater.
Drawings
Fig. 1 is a schematic structural diagram of a rainwater collection and treatment system in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a first water purification mechanism in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a second water purification mechanism in an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a forward and reverse rotation driving assembly in the embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a roof water conduit; 3. a first shunt pipe; 31. a first control valve; 4. a second shunt pipe; 41. a second control valve; 5. a first water purification mechanism; 51. a filter housing; 52. filtering the plate; 53. sterilizing the housing; 54. a solid chlorine dioxide unit; 6. a second water purification mechanism; 61. a treatment box body; 611. a slag discharge port; 612. mounting holes; 62. a filter tube; 621. a feed inlet; 622. a discharge port; 63. a mounting frame; 631. slag guiding surface; 632. a slag discharging port; 64. a connecting shaft; 641. a helical blade; 65. a drive motor; 66. a fuse plate; 7. a water storage tank; 8. a forward and reverse rotation driving assembly; 81. rotating the block; 82. a driven gear; 83. a driving gear; 84. a first connecting rod; 85. a second connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a rainwater collecting and processing system. Referring to fig. 1, the rainwater collection and treatment system comprises a frame 1, a roof water conduit 2, a first shunt pipe 3, a second shunt pipe 4, a first water purification mechanism 5, a second water purification 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 pipe 3 is communicated with and arranged on the lower end of the roof water conduit 2, a first control valve 31 is arranged at the communication part of the first shunt pipe 3 and the roof water conduit 2, and the first control valve 31 is used for controlling the on-off of the first shunt pipe 3 and the roof water conduit 2; one end of the second shunt pipe 4 is communicated with the lower end of the roof water conduit 2, a second control valve 41 is arranged at the communication position of the second shunt pipe 4 and the roof water conduit 2, and the second control valve 41 is used for controlling the on-off of the second shunt pipe 4 and the roof water conduit 2.
Referring to fig. 1, a first water purification mechanism 5 is provided on the first flow dividing pipe 3, and the first water purification mechanism 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 carry out filtration, disinfection and other treatment; the storage water tank 7 is arranged on the rack 1, the storage water tank 7 is simultaneously communicated with the first shunt pipe 3 and the second shunt pipe 4, in the embodiment, when the initial rainfall occurs, the first shunt pipe 3 is communicated with the roof water diversion pipe 2 through the first control valve 31, and after the initial rainfall occurs, the second shunt pipe 4 is communicated with the roof water diversion pipe 2 through the second control valve 41, so that the rainwater in different periods of the rainfall period can be treated, the initial rainwater can be fully purified, the rainwater after the initial rainfall cannot be excessively purified, and the water quality in the storage water tank 7 can be further improved.
Referring to fig. 1 and 2, the first water purifying mechanism 5 includes a first filtering component and a first disinfecting component, wherein the rainwater passes through the first filtering component and the first disinfecting component in sequence, specifically, the first filtering component includes a filtering shell 51 and a plurality of filtering plates 52, and the filtering shell 51 is installed on the first shunt pipe 3 in a communicating manner; the filter plates 52 are fixedly arranged in the inner cavity of the filter shell 51, the arrangement direction of the plurality of filter plates 52 is parallel to the flowing direction of the rainwater, and the aperture of the plurality of filter plates 52 is gradually reduced along the flowing direction of the rainwater, so that the rainwater flowing into the first shunt pipe 3 can be treated in a multi-stage filtration 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 case 53 and a plurality of solid chlorine dioxide units 54, the sterilizing case 53 is communicatively mounted on the first shunt pipe 3; the solid chlorine dioxide unit 54 is fixedly arranged in the inner cavity of the disinfection shell 53, wherein the solid chlorine dioxide unit 54 is made by coating solid chlorine dioxide particles with mesh bags, and the arrangement direction of the solid chlorine dioxide units 54 is parallel to the flowing direction of rainwater, so the rainwater flowing into the first shunt pipe 3 can be treated in a multi-stage disinfection mode, the initial rainwater can be sufficiently sterilized, and in addition, the toxicity of the solid chlorine dioxide is low, and the water quality in the water storage tank 7 cannot be reduced due to over-disinfection.
Referring to fig. 1 and 3, the second water purification mechanism 6 includes a second filter assembly, wherein the second shunt pipe 4 is disconnected at the second filter assembly, specifically, the second filter assembly includes a treatment box body 61, a filter pipe 62, a mounting frame 63, a connecting shaft 64 and a driving motor 65, the treatment box body 61 is arranged on the rack 1, wherein the upper end of the treatment box body 61 is communicated with the upper end of the disconnected part of the second shunt pipe 4, the lower end of the treatment box body 61 is communicated with the lower end of the disconnected part of the second shunt pipe 4, and a slag discharge port 611 is formed in the inner side wall of one side of the treatment box body 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 processing box body 61, wherein one end of the filter tube 62 is coaxially communicated with the slag discharge port 611, and the end of the filter tube 62 is directly and rotatably connected to the inner wall of the inspection port through a bearing, in order to realize the filtering processing, in the embodiment, the upper outer wall of the filter tube 62 is provided with the feed port 621, the feed port 621 is opposite to the upper end of the disconnected part of the second shunt tube 4, the lower outer wall of the filter tube 62 is provided with the discharge port 622, the discharge port 622 is opposite to the lower end of the disconnected part of the second shunt tube 4, and the inner diameter of the discharge port 622 is smaller than that 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 filtering processing.
Referring to fig. 1 and 3, the mounting frame 63 is fixedly connected to the outer wall of the processing box 61 where the slag discharge port 611 is located; the connecting shaft 64 is cylindrical, the connecting shaft 64 is located in the inner ring of the filter tube 62, wherein one end of the connecting shaft 64 is rotatably connected with the inner wall of the processing box body 61, and the other end of the connecting shaft 64 penetrates through the slag discharge port 611 to be rotatably connected with the mounting frame 63; driving motor 65 is fixed to be set up on mounting bracket 63, and driving motor 65's output shaft and the coaxial fixed connection of connecting axle 64, then when carrying out filtration treatment, earlier make connecting axle 64 rotate through driving motor 65, helical blade 641 can rotate to let residue move to the direction that is close to row cinder notch 611 in the filter tube 62 gradually after that, when treating that the residue moves to row cinder notch 611 department, just can clear out the residue in the filter tube 62, thereby can in time handle the residue in the filter tube 62, and then the condition that the residue blockked up discharge gate 622 can not appear when subsequent filtration.
Referring to fig. 1 and 3, in order to enable the rainwater collection and treatment system to perform more functions with a simple structure, in this embodiment, the mounting bracket 63 has an L-shaped plate shape, one end of the mounting bracket 63 is fixedly connected to the outer wall of the processing chamber body 61, the other end is bent upward, and the inner side of the bending of the mounting bracket 63 near one end of the processing box body 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 close to the slag discharge port 611 and is positioned below the slag discharge port 611, the inclined low position of the slag guiding surface 631 is provided with a slag discharge port 632, the residue can fall to the inclined height of the residue guiding surface 631 after leaving the filter tube 62 from the residue discharge port 611, and then move along the residue guiding surface 631 to the residue discharge port 632, then, it is possible to move the slag from the slag discharge opening 632 to an apparatus for collecting the slag, so that it is not necessary to separately install an element for guiding the slag, which contributes to making the structure of the first water purification mechanism 5 simpler.
Referring to fig. 3 and 4, the second filtering assembly further includes two material guiding plates 66, the two material guiding plates 66 are symmetrically disposed with respect to the axis of the filtering pipe 62, specifically, the material guiding plates 66 are disposed in an inclined manner, the inclined high portion of the material guiding plates 66 is fixedly connected to the inner wall of the processing box 61, the inclined low portion of the material guiding plates 66 abuts against the outer wall of the upper side of the filtering pipe 62, and the feeding port 621 is located between the two end portions of the two material guiding plates 66, so that when rainwater enters the processing box 61 from the upper end of the processing box 61, a part of rainwater will directly and vertically fall into the feeding port 621, and the other part of rainwater will fall onto the material guiding plates 66 and then fall into the feeding port 621 along the material guiding plates 66, so that when the flow rate of rainwater entering the processing box 61 is relatively high and is relatively turbulent due to the large flow rate of rainwater in the second diversion pipe 4, the rainwater will not directly pass through the outer side of the filtering pipe 62, thereby maintaining the processing efficiency of the filtering pipe 62 in a large flow environment, thereby not only improving the purification efficiency of the rainwater, but also keeping the purification quality of the rainwater.
Referring to fig. 3 and 4, the treatment box 61 is provided with a forward and reverse rotation driving assembly 8, and the forward and reverse rotation driving assembly 8 can make the filter pipe 62 rotate reciprocally within a predetermined central angle range, and can keep the feed port 621 and the area between the ends of the two material guiding plates 66 close to each other to be communicated, and in order to drive the filter pipe 62 to rotate from the outside of the treatment box 61, the treatment box 61 is provided with a mounting hole 612 at one end far away from the slag discharge port 611, specifically, the forward and reverse rotation driving assembly 8 comprises 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 through a bearing, the rotating block 81 is fixedly connected with one end of the filter pipe 62 far away from the slag discharge port 611, and one end of the rotating block 81 far away from the filter pipe 62 is positioned outside the treatment box 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 an outer wall of the processing 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 rotate back and forth while the connecting shaft 64 rotates, firstly, one end of the connecting shaft 64, which is far away from the mounting frame 63, is rotatably arranged on the rotating block 81 through a bearing, secondly, the second filter assembly further comprises a driving source, specifically, 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, which is far away from the slag discharge port 611, of the connecting shaft 64, 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 to the other end of the first connecting rod 84, the other end of the second connecting rod 85 is hinged to 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, in the process of rotation of the connecting shaft 64, the first connecting rod 84 moves circumferentially around the center of the connecting shaft 64, and then the first connecting rod 84 can make the driving gear 83 rotate reciprocally through the second connecting rod 85, so that the filter tube 62 can rotate reciprocally within a predetermined central angle range, and then the residue in the filter tube 62 can be shaken, so that the residue can be prevented from blocking the discharge port 622 during filtering, and the residue can also move closer to the residue discharge port 611 better during rotation of the spiral blade 641, so that the filtering of rainwater is smoother.
In addition, in this embodiment, the second water purifying mechanism 6 further includes a second disinfecting assembly, wherein the second disinfecting assembly and the first disinfecting assembly are arranged in the same manner, and are not repeated herein.
The implementation principle of the rainwater collection and treatment system in the embodiment of the application is as follows: in this embodiment, during the initial rainfall, the first shunt pipe 3 can be connected to the roof water conduit 2 through the first control valve 31, and after the initial rainfall is over, the second shunt pipe 4 can be connected to the roof water conduit 2 through the second control valve 41, so that the rainwater in different periods of the rainfall period can be treated, and thus the initial rainwater can be fully purified, the rainwater after the initial rainfall can not be over-purified, and the water quality in the water storage tank 7 can be improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A rainwater collection and treatment system is characterized in that: the method comprises the following steps:
a frame (1);
the roof water conduit (2) is arranged on the rack (1), and the roof water conduit (2) is communicated with a roof;
the first shunt pipe (3), one end of the first shunt pipe (3) is communicated with the roof water conduit (2), a first control valve (31) is arranged at the communication position of the first shunt pipe (3) and the roof water conduit (2), and the first shunt pipe (3) is communicated with the roof water conduit (2) by the first control valve (31) during early rainfall;
one end of the second shunt pipe (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 pipe (4) and the roof water diversion pipe (2), and after initial rainfall is finished, the second control valve (41) enables the second shunt pipe (4) to be communicated with the roof water diversion pipe (2);
the first water purification mechanism (5) is arranged on the first shunt pipe (3);
the second water purification mechanism (6) is arranged on the second shunt pipe (4);
and the water storage tank (7) is arranged on the rack (1), and rainwater flows into the water storage tank (7) after passing through the first water purification mechanism (5) or the second water purification mechanism (6).
2. A stormwater collection and treatment system as claimed in claim 1, wherein: the first water purification mechanism (5) comprises a first filter assembly, the first filter assembly comprises a filter shell (51) and a plurality of filter plates (52), and the filter shell (51) is communicated with the first shunt pipe (3); the filter plates (52) are arranged in an inner cavity of the filter shell (51), the arrangement direction of the plurality of filter plates (52) is parallel to the flowing direction of rainwater, and the aperture of the plurality of filter plates (52) is gradually decreased along the flowing direction of the rainwater.
3. A rainwater collection and treatment system according to claim 2, characterised in that: the first water purification mechanism (5) comprises a first disinfection component, and rainwater enters the first disinfection component after passing through the first filtering component; the first disinfection component comprises a disinfection shell (53) and a plurality of solid chlorine dioxide units (54), wherein the disinfection shell (53) is communicated with the first shunt pipe (3); the solid chlorine dioxide units (54) are arranged in the inner cavity of the disinfection shell (53), and the arrangement direction of the solid chlorine dioxide units (54) is parallel to the flowing direction of rainwater.
4. The stormwater collection and treatment system according to claim 1, wherein: 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 rack (1), the upper end of the treatment box body (61) is communicated with the upper end of the disconnected part of the second shunt pipe (4), the lower end of the treatment box body (61) is communicated with the lower end of the disconnected part of the second shunt pipe (4), and one inner side wall of the treatment box body (61) is provided with a slag discharge port (611);
the filter tube (62) is horizontally arranged, two ends of the filter tube (62) are respectively rotatably connected to two opposite inner side walls of the treatment box body (61), one end of the filter tube (62) is communicated with the slag discharge port (611), a feed port (621) is formed in the upper side of the filter tube (62), the feed port (621) is communicated with the upper end of the disconnected part of the second shunt tube (4), a discharge port (622) is formed in the lower side of the filter tube (62), the discharge port (622) is communicated with the lower end of the disconnected part of the second shunt tube (4), and the inner diameter of the discharge port (622) is smaller than the inner diameter of the feed port (621);
the mounting rack (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 rotatably connected with the inner wall of the processing box body (61), the other end of the connecting shaft penetrates through the slag discharge port (611) to be rotatably 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 discharge port (611);
and 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.
5. A stormwater collection and treatment system according to claim 4, wherein: the second filtering component further comprises two guide plates (66), the two guide plates (66) are symmetrically arranged relative to the axis of the filtering pipe (62), the guide plates (66) are obliquely arranged, the oblique high positions of the guide plates (66) are connected with the inner wall of the processing box body (61), the oblique low positions of the guide plates (66) are abutted to the outer wall of the peripheral side of the filtering pipe (62), and the feed inlet (621) is located between two ends, close to each other, of the guide plates (66).
6. A stormwater collection and treatment system as claimed in claim 5, wherein: the processing 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 rotate in a reciprocating mode within a preset central angle range, and meanwhile the feeding hole (621) is communicated with an area between two ends, close to each other, of the material guide plates (66).
7. A stormwater collection and treatment system according to claim 6, wherein: a mounting hole (612) is formed in one end, far away from the slag discharge port (611), of the treatment box body (61); the forward and reverse rotation driving assembly (8) comprises:
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, far away from the slag discharge port (611), of the filter pipe (62);
the driven gear (82) is fixedly sleeved on one end, far away from the filter tube (62), of the rotating block (81);
the driving gear (83) is rotationally connected to the outer wall of the processing box body (61), and the driving gear (83) is meshed 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 rotate back and forth within a preset central angle range.
8. A stormwater collection and treatment system according to claim 7, wherein: one end, far away from the mounting frame (63), of the connecting shaft (64) is rotatably arranged on the rotating block (81) in a penetrating mode 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, away from one end of the slag discharge port (611), of the connecting shaft (64), 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 to the other end of the first connecting rod (84), the second connecting rod (85) is hinged to 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.
9. A stormwater collection and treatment system according to claim 4, wherein: bristles are arranged at the edge of the peripheral side of the spiral blade (641); the mounting rack (63) is in an L-shaped plate shape, one end of the mounting rack (63) is fixedly connected with the side wall of the treatment box body (61) where the slag discharge port (611) is located, and the other end of the mounting rack (63) is bent upwards; mounting bracket (63) are close to the inboard of buckling of handling box (61) one end is provided with draws slag surface (631), the slope eminence that draws slag surface (631) is close to arrange slag notch (611), the slope low department that draws slag surface (631) is provided with unloads slag notch (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 true CN114457962A (en) | 2022-05-10 |
| CN114457962B CN114457962B (en) | 2024-04-12 |
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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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| CN114457962B (en) | 2024-04-12 |
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