CN113417345A - Rainwater recycling and purifying system based on rainwater garden - Google Patents
Rainwater recycling and purifying system based on rainwater garden Download PDFInfo
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- CN113417345A CN113417345A CN202110718875.5A CN202110718875A CN113417345A CN 113417345 A CN113417345 A CN 113417345A CN 202110718875 A CN202110718875 A CN 202110718875A CN 113417345 A CN113417345 A CN 113417345A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
- E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
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- 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
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- 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
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- 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
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- Water Supply & Treatment (AREA)
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- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of sponge cities, in particular to a rainwater recycling, purifying and draining system based on a rainwater garden, which comprises a water collecting and filtering device, a flow discarding device, a water purifying system and a reservoir, wherein the flow discarding device is communicated with a water outlet end of the water collecting and filtering device through a pipeline; abandon class device's outlet pipe and municipal rainwater abandon class pipeline intercommunication, catchment and filter the setting and include: the sewer pipe is arranged on the inner side of the ground, and the output end of the sewer pipe is connected with the drain pipe; the top cover is detachably connected with the sewer pipe; the filtering mechanism is arranged on the inner side of the sewer pipe; the dredging and recovering mechanism is arranged on the outer side of the sewer pipe; wherein, dredge and retrieve the mechanism and include: a connecting box; a dredging component; a drive assembly; and (6) recovering the assembly. The water collecting device collects rainwater, and under the action of the flow discarding device, the rainwater which is relatively dirty in the early stage is discarded. And then the rainwater purification system is matched, the adsorption effect of the filtering material on pollutants such as heavy metals in the water body is utilized, the rainwater collection and filtration device filters and removes impurities in the rainwater, and finally the purified rainwater is stored in the reservoir.
Description
Technical Field
The invention relates to the technical field of sponge cities, in particular to a rainwater recycling and purifying system based on a rainwater garden.
Background
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city. When raining, the utility model absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is released and utilized.
The rainwater garden is a small-scale ecological greenbelt landscape which mainly represents an ecological detention pond and is widely used for rainfall flood control and runoff pollution control engineering in many developed countries in recent years, and is characterized in that shallow-concave greenbelts which naturally exist in cities or are artificially excavated are fully utilized to guide rainwater from roofs or ground to collect, the rainwater is purified through the comprehensive action of plants and sandy soil, the ground surface and underground water circulation replenishing channels are opened in the slow infiltration process, and urban landscape water, toilet water and the like are replenished. Along with the cognition of people to the sponge city, all major cities begin to concentrate on the construction of the sponge city and the construction of the rainwater garden, so that the drainage and water storage capacity of the city is improved, along with the acceleration of the urbanization process, the problem of waterlogging of the city is increasingly serious, the demand on the sponge city is higher and higher, the impurities in rainwater on the ground surface are not effectively filtered and recycled in the existing rainwater collection process, the system is easy to block after running for one end time, and further the normal running of a pipe network is influenced, so that the rainwater recycling and purifying system based on the rainwater garden is urgently needed to be developed to overcome the defects in the current practical application.
Disclosure of Invention
The invention aims to provide a rainwater recycling and purifying system based on a rainwater garden so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rainwater recycling and purifying system based on a rainwater garden comprises a water collecting and filtering device, a flow discarding device, a water purifying system and a reservoir, wherein the flow discarding device is communicated with a water outlet end of the water collecting and filtering device through a pipeline; a water outlet pipe of the flow discarding device is communicated with a municipal rainwater flow discarding pipeline; the water collection filtration device comprises: the sewer pipe is arranged on the inner side of the ground, the output end of the sewer pipe is connected with the drainage pipe, and the input end of the sewer pipe is in butt joint with the water outlet of the sponge urban seepage system;
the top cover is detachably connected with the sewer pipe;
the filtering mechanism is arranged on the inner side of the sewer pipe; and
the dredging and recovering mechanism is arranged on the outer side of the sewer pipe and is used for driving the filtering mechanism to vibrate so as to dredge the filtering mechanism and recover impurities;
wherein, dredge and retrieve the mechanism and include:
the connecting box is connected with the sewer pipe;
the dredging component is arranged on the inner side of the sewer pipe in a sliding connection manner;
the driving assembly is connected with the connecting box and used for driving the dredging assembly to lift along the pipe wall of the sewer pipe so as to dredge the filtering mechanism;
and the recovery assembly is arranged between the driving assembly and the top cover and is used for matching with the driving assembly to recover and crush the impurities.
Specifically, water purification system is arranged by a plurality of purification unit intercombination and forms, is provided with the geotechnological cloth that permeates water between the purification unit of upper and lower adjacent range, purifier all around and underground soil layer between be provided with the rubble bed course, the purification unit is made into the cube of vacuole by plastics or ceramic material, pack quartz sand and active carbon module in the cavity, a face of cube is provided with cylindrical shrinkage pool, is provided with cylindrical protruding hole with the corresponding opposite of cylindrical shrinkage pool or side, the shape size phase-match of shrinkage pool and protruding hole just can form the link.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the water outlet of the sponge urban seepage system is connected with the water inlet of the water collecting device, rainwater is collected, and the relatively dirty rainwater at the early stage of drainage is drained under the action of the drainage device. Then, the water purification system is matched, and the adsorption effect of the filtering material on pollutants such as heavy metals in the water body is utilized; finally, the purified rainwater is stored in a reservoir, impurities in the rainwater are filtered and removed, unfiltered impurities are precipitated, and the rainwater subjected to deep purification can be discharged into a sponge city water supply system, a sponge city artificial wetland, a sponge city water collecting tank or a sponge city artificial lake for storage.
2. When the water collecting and filtering device operates, water enters the sewer pipe from the top cover, the filtering mechanism arranged on the inner side of the sewer pipe can filter the water, impurities are left on the surface of the filtering mechanism and on the inner side of the filtering holes after the water is filtered, the dredging component arranged on the inner side of the sewer pipe is driven by the driving component to move up and down repeatedly, the dredging component can eject the impurities in the filtering holes and collide with the filtering mechanism to vibrate the filtering mechanism, the driving component can drive the dredging component and the filtering mechanism simultaneously, so that the impurities on the inner side of the sewer pipe can accurately fall into the recovery component in vibration, the driving component can drive the recovery component, the impurities in the recovery component are crushed, and compared with a drainage system in the prior art, the rainwater is directly drained in the operation process, through setting up filtering mechanism and mediation recovery mechanism, not only realized the filtration to water, utilized drive assembly to drive mediation subassembly, filtering mechanism and recovery subassembly simultaneously moreover, make and be located impurity in the sewer can effectively be cleared up, has guaranteed the stability of device when using.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a single purification unit according to the present invention;
FIG. 3 is a schematic view of the flow direction of the purified water in the water purification system of the present invention;
fig. 4 is a front view of a sump filter arrangement.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4.
FIG. 6 is a schematic diagram of a recovery assembly in a sump filter arrangement.
Fig. 7 is a schematic structural view of a dredging assembly in the water collecting and filtering device.
In the figure: 1-ground, 2-top cover, 3-cover plate, 4-door plate, 5-connecting frame, 6-sewer pipe, 7-filter plate, 8-connecting box, 9-handle, 10-connecting rod, 11-recovery box, 12-first crushing blade, 13-positioning block, 14-connecting block, 15-recovery component, 16-control box, 17-driving piece, 18-driven rod, 19-driving rod, 20-threaded rod, 21-connecting frame, 22-driving block, 23-first driving rod, 24-baffle, 25-slide block, 26-second driving rod, 27-push plate, 28-dredging rod, 29-elastic piece, 30-driving component, 31-dredging recovery mechanism, 32-rotating rod, 33-a second crushing blade, 34-a drain pipe, 35-a guide pipe, 36-a limiting ring, 37-a clamping groove, 38-a clamping block, 39-an auxiliary plate, 40-a fixing block, 41-a dredging component, 42-a purifying device, 43-a quartz sand and activated carbon module, 44-a cylindrical concave hole, 45-a cylindrical convex hole, 46-a permeable geotextile, 47-a water flow direction; 48-sundry blocking grid.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 and 2, a rainwater recycling and purifying system based on a rainwater garden comprises a water collecting and filtering device, a flow discarding device communicated with a water outlet end of the water collecting and filtering device through a pipeline, a water purifying system 42 and a water storage tank; a water outlet pipe of the flow discarding device is communicated with a municipal rainwater flow discarding pipeline; the water collection filtration device comprises:
the sewer pipe 6 is arranged on the inner side of the ground 1, the output end of the sewer pipe 6 is connected with the drainage pipe 34, and the input end of the sewer pipe is in butt joint with the water outlet of the sponge city seepage system; the top cover 2 is detachably connected with the downcomer 6; the filtering mechanism is arranged on the inner side of the sewer pipe 6; the dredging and recovering mechanism 31 is arranged on the outer side of the sewer pipe 6, and is used for driving the filtering mechanism to vibrate to realize dredging of the filtering mechanism and recovery of impurities; wherein, the dredging and recovering mechanism 31 comprises: the connecting box 8, the said connecting box 8 couples to said downcomer 6; the dredging component 41 is arranged on the inner side of the sewer pipe 6 in a sliding connection mode; the driving assembly 30 is connected with the connecting box 8 and is used for driving the dredging assembly 41 to lift along the pipe wall of the downcomer 6 so as to dredge the filtering mechanism; retrieve subassembly 15, retrieve subassembly 15 and locate drive assembly 30 with between the top cap 2, be used for the cooperation drive assembly realizes retrieving and smashing impurity.
In the embodiment, when the water collecting and filtering device is operated, water enters the sewer pipe 6 from the top cover 2, the filtering mechanism arranged on the inner side of the sewer pipe 6 can filter the water, impurities are left on the surface of the filtering mechanism and on the inner side of the filtering holes after the water is filtered, the dredging component 41 arranged on the inner side of the sewer pipe 6 is driven by the driving component 30 to move up and down repeatedly, the dredging component 41 can eject the impurities in the filtering holes and collide with the filtering mechanism to vibrate the filtering mechanism, the driving component 30 can drive the filtering mechanism while driving the dredging component 41, so that the impurities on the inner side of the sewer pipe 6 can accurately fall into the recovery component 15 in vibration, the driving component 30 can also drive the recovery component 15 to crush the impurities in the recovery component, compared with the drainage system in the prior art, the rainwater is directly discharged in the operation process, the filtering mechanism and the dredging and recovering mechanism 31 are arranged, water filtering is realized, the driving assembly 30 is used for driving the dredging assembly 41, the filtering mechanism and the recovering assembly 15 simultaneously, impurities in the sewer pipe 2 can be effectively cleaned, the stability of the device in use is guaranteed, the guide pipe 35 is further arranged between the connecting box 8 and the sewer pipe 6 and used for guiding water entering the connecting box 8 into the inner side of the sewer pipe 6 again, and the inner side of the guide pipe 35 is fixedly connected with the one-way valve.
In this embodiment, abandon class device for the common rainwater processing apparatus who is unsuitable for collecting the storage to recycle that is heavier to the pollution on the market, the effect lies in abandoning class to comparatively dirty rainwater in earlier stage through catchmenting and filtering the back to discharge in the municipal rainwater abandons class pipeline through its outlet conduit, the comparatively clean rainwater in later stage then gets into in the water purification system.
Referring to fig. 2 and 3, the purification device 42 is formed by mutually combining and arranging a plurality of purification units, a permeable geotextile 46 is arranged between the purification units which are adjacently arranged from top to bottom, a gravel cushion layer is arranged between the periphery of the purification device 42 and an underground soil layer, the purification units are made into cuboids or cubes with cavities by plastics or ceramic materials, quartz sand and activated carbon modules 43 are filled in the cavities, one surface of each cuboid or cube is provided with a cylindrical concave hole 44, the opposite surface or the side surface corresponding to the cylindrical concave hole 44 is provided with a cylindrical convex hole 45, and the concave holes and the convex holes are matched in shape and size and can form links. The structure utilizes the adsorption effect of the filtering material on pollutants such as heavy metals in the water body, and finally stores the purified rainwater in the water storage tank.
The water storage tank is also provided with a pollutant monitoring system for continuously monitoring purified rainwater and rainwater stored in the water storage tank, and the rainwater is roughly classified when a fixed time period is over, so that the rainwater with a low pollution coefficient is suitable for irrigation after being stored; if the pollution degree of the reservoir is detected to be high, and the pollutants are difficult to be absorbed by plants and even the rainwater capable of polluting the soil is only suitable for the aspects of road cleaning, fire fighting, toilet flushing, vehicle flushing and the like in a service area. The pollutant monitoring system is convenient for subsequent classification treatment, and real-time detection can provide reference suggestions for specific utilization.
Referring to fig. 3, the water purification process of the purification apparatus of the present invention is described as follows: when water flow starts to flow positively from the cylindrical concave hole 44 of the first row of purification units at the top row, the last purification unit at the first row turns to enter the second row of purification units to flow reversely, and the water flow starts to enter the next row of purification units after repeatedly passing through all the purification units at the top row so as to realize the zigzag property of the water flow, prolong the water purification path, increase the contact between rainwater and the purification device and greatly improve the purification efficiency of the purification device.
Example 2
In an embodiment of the present invention, referring to fig. 4-7, the dredging component 41 includes: the sliding piece is arranged on the inner side of the downcomer 6 in a sliding connection mode; the dredging rods 28 are arranged between the filtering mechanism and the sliding part, are connected with the sliding part, and are used for being matched with the driving assembly 30 to be inserted into a filter hole on the filtering mechanism so as to dredge the filtering mechanism; and the elastic part 29 is connected with the sliding part and is used for matching with the driving component 30 to realize the vibration of the filtering mechanism.
In this embodiment, the sliding member includes a push plate 27 and an auxiliary plate 39 disposed outside the push plate 27, the push plate 27 and the auxiliary plate 39 are both slidably connected to the downcomer 6, a fixing block 40 is fixedly connected between the auxiliary plate 39 and the push plate 27, a plurality of dredging rods 28 are disposed on one sides of the push plate 27 and the auxiliary plate 39 close to the filtering mechanism, the dredging rods 28 are fixedly connected to the push plate 27 and the auxiliary plate 39, the dredging rods 28 are disposed corresponding to the filtering holes disposed on the filtering mechanism, the other side of the push plate 27 is connected to the driving assembly 30, the elastic member 29 is an elastic plate or a rubber pad, the elastic member 29 is disposed between two adjacent dredging rods 28, and the dredging assembly 41 is driven by the driving assembly 30 to repeatedly move up and down in the downcomer 6 by disposing the dredging assembly 41, dredge the mediation pole 28 on the subassembly 41 and insert in the filter pore, make the impurity of card in the filter pore be sent to the filtering mechanism surface to make this part impurity can be sent into recovery subassembly 15 inboardly, and then guarantee the filterable validity of filtering mechanism, and elastic component 29 can be strikeed filtering mechanism at mediation subassembly 41 removal in-process, makes filtering mechanism take place to vibrate, and then guarantees impurity recovery's comprehensive nature.
In one embodiment of the present invention, the driving assembly 30 includes: the control box 16 is connected with the sewer pipe 6, a driving piece 17 is arranged on the inner side of the control box 16, and the output end of the driving piece 17 is connected with the driving rod 19; the transmission assembly is arranged between the driving piece 17 and the dredging assembly and is used for matching with the driving piece 17 to realize the movement of the dredging assembly; the connecting assembly is arranged between the transmission assembly and the filtering mechanism and is used for matching with the transmission assembly to realize the change of the state of the filtering mechanism and realize the conveying of impurities; and the driven rod 18, the driven rod 18 with the control box 16 is connected in a rotating manner, and with the recovery assembly 15 is detachably connected, and is used for matching with the driving piece 17 to drive the recovery assembly 15 to realize the crushing of impurities in the recovery assembly.
In this embodiment, the control box 16 is fixedly connected and disposed outside the sewer pipe 6, a driving member 17 is fixedly connected and disposed inside the control box 16, the driving member 17 is a forward and reverse rotation motor, an output end of the driving member 17 is connected with a driving rod 19, a transmission assembly for connecting the driving member 17 with the dredging assembly is disposed on one side of the driving rod 19, a driven rod 18 rotatably connected with the control box 16 is disposed on the other side of the driving rod 19, the driven rod 18 is connected with the driving rod 19 through a belt pulley or a chain wheel, a top end of the driven rod 18 is detachably connected with a recovery assembly 15 disposed on the control box 16, the detachable connection is a snap connection, when the driven rod 18 rotates under the driving of the driving member 17 and the driving rod 19, the driven rod 18 can drive the recovery assembly 15, so that the recovery assembly 15 crushes impurities inside the recovery assembly 15, by arranging the driving component 30, the driving component 17 can drive the dredging component 41, the filtering mechanism and the recovery component 15 through the transmission component, the connecting component and the driven rod 18, so that the operation difficulty in the device is greatly reduced, the synchronism of each component in operation is effectively ensured, and the smoothness of impurity recovery is ensured;
in addition, the number of the driving assemblies 30 can be two, and the two sides of the sewer pipe 6 are symmetrically arranged, so that double-end driving of the dredging assembly is realized, and the cleaning speed of the device on impurities is increased.
In one embodiment of the present invention, the transmission assembly comprises: the screw is rotationally connected with the control box 16, one end of the screw is connected with the driving rod 19, and the other end of the screw is communicated with the inner side of the sewer pipe 6; the sliding block 25 is rotationally connected with the threaded part and is in sliding connection with the sewer pipe 6; and a second transmission rod 26 for connecting the slide 25 with the pull-through assembly 41.
In this embodiment, the threaded member is a threaded rod 20, the threaded rod 20 is rotatably connected with the control box 8, the threaded rod 20 is engaged with the driving rod 19 through a first bevel gear, the other end of the threaded rod 20 is connected to the inner side of the downcomer 6, the threaded rod 20 is provided with a sliding block 25 in a threaded connection with the outer side of the inner side portion of the downcomer 6, the sliding block 25 is slidably connected with the wall of the downcomer 6, a second driving rod 26 is rotatably connected to the sliding block 25, the other end of the second driving rod 26 is rotatably connected to the push plate 27, by providing a driving assembly, the threaded rod 20 is driven by the driving member 17 to alternately rotate clockwise and counterclockwise, the sliding block 25 is driven by the threaded rod 20 to reciprocate on the threaded rod 20, and the sliding block 25 realizes the up-and-down reciprocating motion of the dredging assembly 41 through the second driving rod 26, thereby realizing the dredging of the filtering mechanism.
In one embodiment of the present invention, the connection assembly includes: a connecting member connected to the screw member and slidably connected to the control box 16; and the first transmission rod 23 is arranged between the connecting piece and the filtering mechanism assembly and is used for matching with the connecting piece to drive the filtering mechanism to convey the large impurities under the drive of the transmission assembly.
In this embodiment, the connecting member is a connecting frame 21, a transmission gear fixedly connected with the threaded rod 20 is arranged inside the connecting frame 21, one side of the transmission gear is engaged and connected with a rack fixedly connected with the connecting frame 21, the outer side of one end of the connecting frame 21 close to the filtering mechanism is fixedly connected with a transmission block 22, a first transmission rod 23 is rotatably connected to the inner side of the transmission block 22, the other end of the first transmission rod 23 is rotatably connected with the filtering mechanism, when the threaded rod 20 is driven by the driving component 30 to rotate, the driven gear drives the connecting frame 21 to move up and down repeatedly under the driving of the threaded rod 20, the connecting frame 21 drives the baffle 24 arranged on the filtering mechanism to rotate through the first transmission rod 23, and therefore impurities on the filtering mechanism can accurately enter the recovery component 15 along the rotated baffle 24.
In one embodiment of the present invention, referring to fig. 4-7, the recycling assembly 15 includes: the recovery box 11 is arranged on the inner side of the connecting box 8, and is detachably connected with the control box 16; and the rotary connecting piece is connected with the recycling bin 11 in a rotating mode, is connected with the driving assembly 30 in a clamping mode and is used for matching with the driving assembly 30 to rotate to realize the alignment of the driving assembly 30 and the crushing of the impurities in the recycling bin 11.
In this embodiment, the bottom end of the recycling bin 11 is provided with a plurality of positioning grooves, the positioning grooves are inserted into positioning blocks 13 fixedly connected and arranged outside the control box 16, wherein the rotary connecting piece comprises a connecting block 14, the outer side of the connecting block 14 is fixedly connected and provided with a limiting ring 36 rotatably connected with the recycling bin 11, the bottom end of the connecting block 14 is provided with a clamping groove 37, the clamping groove 37 is clamped with a clamping block 38 fixedly connected and arranged outside the driven rod 18, the other side of the connecting block 14 is fixedly connected and provided with a connecting rod 10, the outer side of the connecting rod 10 is fixedly connected and provided with a plurality of first crushing blades 12, one side of the connecting rod 10, which is far away from the connecting block 14, is fixedly connected and provided with a handle 9, the recycling component 15 is arranged, so that the impurities can be recycled, and in addition, the arrangement of the connecting rod 10 and the handle 9 not only facilitates people to take and place the device, and can smash the impurity after retrieving, the device is when using, through locating piece 13 and constant head tank to being located the inboard collection box 11 of connecting box 8 is fixed a position, changes pole connecting rod 11 again, makes draw-in groove 37 on the connecting block 14 and the fixture block 38 joint on the driven lever 18, and drive assembly 30 can realize through drive driven lever 18 the rotation of connecting rod 11.
In one embodiment of the present invention, the top cover 2 includes: the cover plate 3 is arranged on the outer side of the sewer pipe 6, the sundry blocking grating 48 is arranged above the cover plate 3, the sundry blocking grating 3 is provided with a water leakage grating, and the middle part of the sundry blocking grating 48 protrudes upwards to form a conical shape; the connecting frame 5 is connected with the cover plate 3 and is used for connecting the cover plate 3 with the sewer pipe 6; and the door panel 4 is rotatably connected with the cover plate 3 and is abutted against the connecting box 8.
In this embodiment, the connecting frame 5 is provided with a plurality of bumps, the bumps are connected with the connecting frame 5 through springs, the pipe wall of the downcomer 6 is provided with grooves corresponding to the bumps, in addition, the cover plate 3 is provided with a plurality of drainage openings, meanwhile, a sundry blocking grid 48 is arranged above the cover plate 3, and flowing rainwater can be concentrated at the sundry blocking grid 48 and dispersed to other positions in the flowing process of rainwater, so that sundries are prevented from entering the downcomer for a long time to block the filter plate 7. Meanwhile, maintenance personnel can also manually remove sundries after rain.
In one embodiment of the invention, the filtering mechanism comprises a filtering plate 7, a filtering plate and a filtering plate, wherein the filtering plate 7 is fixedly connected with the sewer pipe 6; and the baffle plate 24 is arranged on the outer side of the filter plate 7, is rotatably connected with the sewer pipe 6 and is used for matching with the connecting assembly to realize the conveying of impurities on the filter plate 7.
In this embodiment, the filter plate 7 is fixedly connected and arranged on the inner side of the downcomer 6, the cross section of the filter plate 7 is of an inverted V-shaped structure, the two ends of the filter plate 7 are respectively abutted with a baffle 24, the baffle 24 is rotatably connected with the pipe wall of the downcomer 6, the baffle 24 is rotatably connected with the first transmission rod 23, when the first transmission rod 23 is moved under the driving of the transmission assembly by the connecting assembly, the baffle 24 is driven by the first transmission rod 23 to rotate, and when the baffle 24 rotates, the dredging assembly 41 conducts dredging on the filter plate 7, and the filter plate 7 is vibrated, so that impurities on the filter plate 7 fall into the inner side of the recovery assembly 15 along the baffle 24.
In one embodiment of the present invention, the method further comprises: the rotating rod 32 is arranged on the inner side of the sewer pipe 6, is rotatably connected with the filtering mechanism and is connected with the transmission assembly; and a plurality of second crushing blades 33, wherein the second crushing blades 33 are connected with the rotating rod 32 and the pipe wall of the downcomer 6.
In this embodiment, the bull stick 32 rotates to connect and sets up the bottom plate of filter plate 7, push pedal 27 with bull stick 32 sliding connection, the bull stick 32 with be connected through the second bevel gear meshing between the threaded rod 20, in addition, the bull stick 32 is located equal fixed connection is provided with a plurality of second crushing blades 33 on the side pole wall under the threaded rod 20 and the inboard pipe wall of downcomer 6, smashes blade 33 through setting up bull stick 32 and second, can cut the water after filtering to guarantee that quality of water impurity is effectively cleared up, avoid the device to take place the jam accident.
The invention not only realizes the filtration of water, but also utilizes the driving component 30 to drive the dredging component 41, the filtering mechanism and the recovery component 15 simultaneously, so that the impurities in the downcomer 2 can be effectively cleaned, the stability of the device in use is ensured, through the arrangement of the dredging component 41, the dredging component 41 is driven by the driving component 30 to move up and down repeatedly in the downcomer 6, the dredging rod 28 on the dredging component 41 is inserted into the filter hole, so that the impurities clamped in the filter hole are conveyed to the surface of the filtering mechanism, and the part of the impurities can be conveyed to the inner side of the recovery component 15, thereby ensuring the filtration effectiveness of the filtering mechanism, and the elastic member 29 can knock the filtering mechanism in the moving process of the dredging component 41, so that the filtering mechanism vibrates, and further ensuring the comprehensive performance of impurity recovery, by arranging the driving component 30, the driving component 17 can simultaneously drive the dredging component 41, the filtering mechanism and the recovery component 15 through the transmission component, the connecting component and the driven rod 18, thereby greatly reducing the operation difficulty in the device, effectively ensuring the synchronism of each component during operation, ensuring the smoothness of impurity recovery, realizing the recovery of impurities by arranging the recovery component 15, in addition, the connecting rod 10 and the handle 9 are arranged, so that the device is convenient for people to take and place, and can smash the impurity after retrieving, the device is when using, through locating piece 13 and constant head tank to being located the inboard collection box 11 of connecting box 8 is fixed a position, changes pole connecting rod 11 again, makes draw-in groove 37 on the connecting block 14 and the fixture block 38 joint on the driven lever 18, and drive assembly 30 can realize through drive driven lever 18 the rotation of connecting rod 11.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. The rainwater recycling and purifying system based on the rainwater garden comprises a water collecting and filtering device, a flow discarding device, a water purifying system and a reservoir, wherein the flow discarding device is communicated with a water outlet end of the water collecting and filtering device through a pipeline; abandon class device's outlet pipe and municipal rainwater abandon the runner intercommunication, its characterized in that, catchment and filter the setting and include:
the sewer pipe is arranged on the inner side of the ground, the output end of the sewer pipe is connected with the drainage pipe, and the input end of the sewer pipe is in butt joint with the water outlet of the sponge urban seepage system;
the top cover is detachably connected with the sewer pipe;
the filtering mechanism is arranged on the inner side of the sewer pipe; and
the dredging and recovering mechanism is arranged on the outer side of the sewer pipe and is used for driving the filtering mechanism to vibrate so as to dredge the filtering mechanism and recover impurities;
wherein, dredge and retrieve the mechanism and include:
the connecting box is connected with the sewer pipe;
the dredging component is arranged on the inner side of the sewer pipe in a sliding connection manner;
the driving assembly is connected with the connecting box and used for driving the dredging assembly to lift along the pipe wall of the sewer pipe so as to dredge the filtering mechanism;
and the recovery assembly is arranged between the driving assembly and the top cover and is used for matching with the driving assembly to recover and crush the impurities.
2. The rainwater recycling purification system according to claim 1, wherein said dredging assembly comprises:
the sliding piece is arranged on the inner side of the sewer pipe in a sliding connection mode;
the dredging rods are arranged between the filtering mechanism and the sliding piece, are connected with the sliding piece and are used for being matched with the driving assembly to be inserted into filter holes on the filtering mechanism so as to dredge the filtering mechanism; and
and the elastic part is connected with the sliding part and is used for matching with the driving assembly to realize the vibration of the filtering mechanism.
3. The rainwater recycling purification system according to claim 2, wherein said driving assembly comprises:
the control box is connected with the sewer pipe, a driving piece is arranged on the inner side of the control box, and the output end of the driving piece is connected with the driving rod;
the transmission assembly is arranged between the driving piece and the dredging assembly and is used for matching with the driving piece to realize the movement of the dredging assembly;
the connecting assembly is arranged between the transmission assembly and the filtering mechanism and is used for matching with the transmission assembly to realize the change of the state of the filtering mechanism and realize the conveying of impurities; and
the driven lever, the driven lever with the control box rotates to be connected, and with retrieve the subassembly and can dismantle the connection, be used for the cooperation the driving piece drive retrieve the subassembly and realize being located retrieve the crushing of interior impurity of subassembly.
4. A stormwater reclamation purification system as claimed in claim 3, wherein the drive assembly comprises:
the screw thread piece is rotationally connected with the control box, one end of the screw thread piece is connected with the driving rod, and the other end of the screw thread piece is communicated with the inner side of the sewer pipe;
the sliding block is rotationally connected with the threaded part and is in sliding connection with the sewer pipe; and
and the second transmission rod is used for connecting the sliding block and the dredging component.
5. A stormwater reclamation purification system as claimed in claim 4, wherein the connection assembly comprises:
the connecting piece is connected with the threaded piece and is in sliding connection with the control box; and
the first transmission rod is arranged on the connecting piece and the filtering mechanism assembly and is used for being matched with the connecting piece to drive the filtering mechanism to convey impurities greatly under the driving of the transmission assembly.
6. The rainwater recycling purification system for use in a rainwater garden according to claim 1, wherein said recovery assembly comprises:
the recovery box is arranged on the inner side of the connecting box and is detachably connected with the control box; and
the rotary connecting piece, rotary connecting piece with the collection box rotates to be connected, and with the drive assembly joint is used for cooperating the drive assembly takes place to rotate to realize being located the crushing of impurity in the collection box.
7. The rainwater recycling purification system according to claim 1, wherein said top cover comprises:
the cover plate is arranged on the outer side of the sewer pipe;
the sundry blocking grating is arranged above the cover plate and is provided with a water leakage grating, and the middle part of the sundry blocking grating protrudes upwards to form a conical shape;
the connecting frame is connected with the cover plate and is used for connecting the cover plate and the sewer pipe; and
the door plate is rotatably connected with the cover plate and is abutted against the connecting box.
8. A rainwater recycling purification system according to claim 5 wherein the filtering means includes:
the filter plate is fixedly connected with the sewer pipe; and
the baffle is arranged on the outer side of the filter plate and is rotationally connected with the sewer pipe, and the baffle is used for being matched with the connecting assembly to convey impurities on the filter plate.
9. A rainwater recycling purification system according to claim 3 further comprising: the rotating rod is arranged on the inner side of the sewer pipe, is rotatably connected with the filtering mechanism and is connected with the transmission assembly; and the second crushing blades are connected with the rotating rod and the pipe wall of the sewer pipe.
10. The rainwater recycling purification system according to claim 1, wherein the purification system comprises a plurality of purification units, the purification units are combined and arranged, a permeable geotextile is arranged between the purification units arranged adjacently up and down, a broken stone cushion is arranged between the periphery of the purification device and the underground soil layer, the purification units are made of plastics or ceramic materials into a cube with a cavity, quartz sand and an activated carbon module are filled in the cavity, a cylindrical concave hole is arranged on one surface of the cube, a cylindrical convex hole is arranged on the opposite surface or the side surface corresponding to the cylindrical concave hole, and the concave hole and the convex hole are matched in shape and size and can form a link.
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| CN202110718875.5A CN113417345B (en) | 2021-06-28 | 2021-06-28 | Rainwater recycling and purifying system based on rainwater garden |
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| CN113417345B CN113417345B (en) | 2022-02-11 |
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| CN101736774A (en) * | 2008-11-25 | 2010-06-16 | 北京科净源科技股份有限公司 | Rain and flood utilization system |
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| CN113417345B (en) | 2022-02-11 |
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