CN110685316B - Environment-friendly landscape rainwater is collected and water recycling system - Google Patents
Environment-friendly landscape rainwater is collected and water recycling system Download PDFInfo
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- CN110685316B CN110685316B CN201910999762.XA CN201910999762A CN110685316B CN 110685316 B CN110685316 B CN 110685316B CN 201910999762 A CN201910999762 A CN 201910999762A CN 110685316 B CN110685316 B CN 110685316B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 195
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000007306 turnover Effects 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000009298 carbon filtering Methods 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 description 19
- 230000000694 effects Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
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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
-
- 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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- 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)
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
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- Environmental & Geological Engineering (AREA)
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses an environment-friendly garden landscape rainwater collecting and recycling system, which belongs to the technical field of garden landscape water and comprises a rainwater collecting pool, a high-level water supply pool, a water storage pool and a filtering assembly, wherein two sides of the top of the rainwater collecting pool are hinged with turnover cover plates, the opposite sides of the two turnover cover plates are connected with reset springs connected to the rainwater collecting pool, and the side of the free end of the outer side surface of each turnover cover plate is hung with a lifting bucket positioned beside the rainwater collecting pool through a hanging rope; the filtering component comprises two water filtering tanks which are respectively connected to the water outlet end of the rainwater collecting tank and the water inlet end of the water storage tank, two annular grooves and a water flow channel communicated with the two annular grooves are arranged in the water filtering tanks, and an annular dirt filtering net and an annular activated carbon filtering net are respectively arranged in the two annular grooves. The rainwater collecting pool can reduce the evaporation amount of the internal water body and reduce the manual cleaning workload of the rainwater collecting pool; the purification degree of the filtering component to the rainwater is larger, and the replacement period of the filter screen is prolonged.
Description
Technical Field
The invention relates to the technical field of water for garden landscapes, in particular to an environment-friendly system for collecting rainwater and recycling water for garden landscapes.
Background
Landscape can add dense artistic interest for culture square, park, district, regard as a novel ecological landscape product simultaneously, its application and popularization are exactly that we protect the environment, love natural actual action, wherein landscape has mainly included landscape vegetation, artificial brook, garden fountain and artificial pond etc. and landscape is in the routine maintenance in-process, generally need artifical utilization running water to supply water and irrigate landscape, not only increased landscape's routine maintenance cost, easily cause the waste of a large amount of water resources simultaneously, collect the rainwater and supply the aforesaid waste of using reducible water resource. Traditional landscape rainwater is collected and circulation water system is because lack the rainwater of collecting the inside rainwater of rainwater collecting pit and carry out preliminary processing in the practical implementation application process, and then lead to easily causing the jam to the inside water pipe of system along with the inside debris of rainwater inflow to rainwater collecting pit, and then increased the degree of difficulty of manual cleaning, current landscape rainwater is collected and the inside rainwater collecting pit of circulation water system is because lack the ability of antagonism overflow simultaneously, and then lead to when rainy season rainfall is too much, rainwater collecting pit easily produces the phenomenon of overflow, and cause soil erosion and water loss easily.
The patent with application publication No. CN 110241887A discloses an environment-friendly garden landscape rainwater collection and recycling system, wherein a rainwater collection device comprises a rainwater collection pool, a high-level water supply pool, a water storage pool, a filter residue assembly, a filter assembly and a water supply assembly, the recycling device comprises an artificial creek, a garden fountain, garden irrigation and an artificial pond, the rainwater collection pool, the high-level water supply pool and the water storage pool are sequentially and circularly connected through the water supply assembly, the filter residue assembly is arranged in the rainwater collection pool, the artificial creek, the garden fountain, the garden irrigation and the artificial pond are respectively connected with the high-level water supply pool and the water storage pool through the water supply assembly, the use is safe and convenient, the rainwater collection pool has an overflow prevention function, and further, the redundant rainwater in rainy season can be stored for preparing the dry water in landscape garden seasons, so that the garden rainwater collection and recycling system can be suitable for different seasons, has higher weather resistance. However, it has the following disadvantages: firstly, the top surface of the rainwater collection pool is open and is only provided with a horizontally arranged filter residue cover plate, the evaporation capacity of accumulated water in the rainwater collection pool is large in sunny days, the collected rainwater is not favorably stored, impurities and dust deposited on the filter residue cover plate are large, and the manual cleaning workload is large; and the filtering component only comprises a layer of dirt filtering net and a layer of activated carbon filtering net, the purification degree of the rainwater is not high enough, and the filtering net is replaced more frequently.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an environment-friendly garden landscape rainwater collection and recycling system, wherein a rainwater collection pool can reduce the evaporation capacity of an internal water body and reduce the manual cleaning workload of the rainwater collection pool; the purification degree of the filtering component to the rainwater is large, the replacement period of the filter screen is prolonged, and the application is convenient.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides an environment-friendly landscape rainwater is collected and recycled water system, includes rainwater collecting pit, high-order water supply tank, tank and filtering component, the rainwater collecting pit passes through output water pipe and high-order water supply tank intercommunication, and is equipped with the booster pump on the output water pipe, bottom one side of high-order water supply tank is connected with the reposition of redundant personnel water pipe, and the other end of reposition of redundant personnel water pipe respectively with the water supply end one-to-one connection of artificial creek, garden fountain, garden irrigation and artificial pond in the landscape, the outlet end of artificial creek, garden fountain and artificial pond is connected with the tank through collecting the water pipe, the tank passes through the lower extreme intercommunication of backflow water pipe and rainwater collecting pit, the upper end of rainwater collecting pit is connected with the overflow water pipe that communicates with the tank;
the rainwater collecting pool is characterized in that the upper port of the rainwater collecting pool is square, two widths of the rainwater collecting pool are provided with hinged shafts in an edge parallel mode, the hinged shafts are rotatably sleeved with turnover cover plates, hanging ropes are fixedly connected to the outer side faces of the sides where the free ends of the turnover cover plates are located, the other ends of the hanging ropes extend downwards to the sides of the rainwater collecting pool and are connected with lifting buckets with open upper end faces, one sides, facing the rainwater collecting pool, of the lifting buckets are fixedly provided with sliding blocks in sliding connection with the rainwater collecting pool, the left side and the right side of the rainwater collecting pool are provided with sliding grooves for the corresponding sliding blocks to slide up and down, the bottom of each lifting bucket is connected with a drain pipe; the middle parts of the front side surface and the rear side surface of each turnover cover plate are connected with return springs connected to the middle parts of the length edges of the upper ports of the rainwater collecting tanks, the free ends of the two turnover cover plates are just tightly attached together and are positioned on the vertical central line of the rainwater collecting tanks in an initial state, and the sliding blocks are positioned at the upper ends of the sliding grooves;
the filtering component comprises a water filtering box connected between the rainwater collecting pool and the booster pump through an output water pipe, and a water filtering box connected on the water collecting pipe, wherein the two opposite side middle parts of the water filtering box are respectively and correspondingly connected with a water inlet pipe and a water outlet pipe, the upper end surface of the water filtering box is open, the water filtering box is completely filled with solid blocks, two parallel aligned annular grooves and a water flow channel which is positioned on the central line of the solid blocks and is communicated with the water inlet pipe and the water outlet pipe are arranged in the solid blocks, an annular dirt filtering net which can just rotate in the annular groove is arranged in the annular groove corresponding to the side of the water inlet pipe, an annular active carbon filtering net which can just rotate in the annular groove is arranged in the annular groove corresponding to the side of the water outlet pipe, and the upper ends of the annular dirt filtering net and the annular active carbon filtering net are all detachably installed, and the upper end outside of annular dirt filtrating screen and annular active carbon filter screen all encloses the sealing washer of fixing on mounting substrate, set up two on the entity block and link up to entity block top surface and just be used for holding corresponding mounting substrate's circular recess respectively, mounting substrate's top surface middle part is fixed with the rotatory handle that extends to water rose box top.
Furthermore, the top of tank is less than the top of rainwater collecting pit, be equipped with the check valve that opens towards the rainwater collecting pit on the return water pipe. By the arrangement, the volume of the rainwater collecting tank can be enlarged, and the water in the overflow water pipe can automatically flow into the water storage tank; the one-way valve can prevent the water in the rainwater collection tank from directly flowing into the water storage tank from the backflow pipe, and promote the water to stably flow in the sequence of the rainwater collection tank, the high-level water supply tank, the water facilities for landscape, the water storage tank and the rainwater collection tank.
Further, the caliber of the lower half part of the rainwater collecting pool is larger than that of the upper half part of the rainwater collecting pool. Can bury the latter half of rainwater collecting pit in the underground in using, be convenient for provide great water storage volume.
Furthermore, the upper end in the front of the rainwater collecting tank is provided with a transversely-arranged cleaning opening, the positions, corresponding to the height of the cleaning opening, on the left side wall and the right side wall of the rainwater collecting tank are provided with pull grooves located in the horizontal plane, two filter screen plates which are opposite to the cleaning opening are jointly inserted between the pull grooves, and pull handles extending out of the outer side of the cleaning opening are fixed on the front of each filter screen plate. The filter screen plate is arranged, rainwater can be filtered when the rainwater enters the rainwater collecting pool, large sundries can be prevented from entering the rainwater collecting pool, when the sundries on the filter screen plate need to be cleaned, the filter screen plate can be taken out from the cleaning port only by holding the pull handle, and the pull groove plays a guiding role.
Furthermore, the side wall of the circular groove is connected with the side face of the corresponding mounting substrate in a threaded connection mode, and elastic cushion layers are fixed at the lower ends of the annular dirt filtering net and the annular active carbon filtering net. The threaded connection mode between the circular groove and the mounting substrate can ensure that the bottom surfaces of the annular sewage filtering net and the annular active carbon filtering net are tightly pressed in the annular groove, and simultaneously, the secondary sealing effect is achieved; when dirty net and annular active carbon filter screen conversion effect position are strained to the annular, because the threaded connection mode between circular recess and the mounting substrate for dirty net is strained to the annular and annular active carbon filter screen has the micro-displacement on the longitudinal direction, and the demand of aforementioned micro-displacement can be satisfied in the setting of elastic cushion, and the bottom surface that ensures dirty net is strained to the annular and annular active carbon filter screen contacts the bottom surface of rivers passageway.
3. Advantageous effects
(1) According to the invention, the two side edges of the upper port of the rainwater collection pool are hinged with the turnover cover plates, in an initial state, the free ends of the two turnover cover plates are overlapped together and positioned above the rainwater collection pool, the opposite sides of the two turnover cover plates are connected with the return springs connected to the top surface of the rainwater collection pool, and the free ends of the outer side surfaces of the turnover cover plates are suspended on the side of the turnover cover plates through the hanging ropes to form the lifting bucket positioned beside the rainwater collection pool. In application, when rainfall occurs, rainwater can fall into the lifting bucket, when the sum of the gravity of the lifting bucket and the gravity of the water body in the lifting bucket can break through the elastic force of the reset spring, the lifting bucket can move downwards along the sliding groove, the overturning cover plate is pulled by the hanging rope to rotate and expand outwards around the hinged end of the overturning cover plate, a large amount of rainwater is allowed to fall into the rainwater collecting pool directly, the effect of expanding the bearing area is achieved, the inner side surface of the overturning cover plate is in contact with the rainwater, the phenomenon that the rainwater is in contact with the originally exposed easily-contaminated outer side surface to increase impurities in the collected rainwater is avoided, convenience is provided for subsequent purification treatment of the collected rainwater, the cleaning period of the filter screen plate is prolonged, and the manual cleaning workload is reduced; after rainfall is finished, the electromagnetic valve can be opened remotely in an electric control mode, so that water in the lifting bucket can be discharged through the drain pipe, the turnover cover plate can be driven to rotate inwards to reset under the reset action of the reset spring, and the lifting bucket is pulled to ascend and reset; when not raining, the turnover cover plate covers the upper part of the rainwater collecting pool, so that the evaporation capacity of water in the rainwater collecting pool can be obviously reduced, collected rainwater can be stored, sundries can be reduced to enter the rainwater collecting pool, the outer side surface of the turnover cover plate is an inclined surface, deposited dust and sundries can be reduced, and the workload of manual cleaning is greatly reduced.
(2) The filtering component comprises two water filtering tanks which are respectively connected with the water outlet end of a rainwater collecting pool and the water inlet end of a water storage pool, two annular grooves and a water flow channel which penetrates through the two annular grooves are arranged in the water filtering tanks, and an annular dirt filtering net and an annular active carbon filtering net are respectively arranged in the two annular grooves; when the effect part that contacts with the water on annular dirt filtrating screen and the annular active carbon filter screen stains the degree when higher, dirt net and annular active carbon filter screen are strained to the rotatory ring shape of accessible, the realization is strained the change of the effect part of dirt net and annular active carbon filter screen to the annular, treat annular dirt filtrating screen and the whole back that utilizes comprehensively of annular active carbon filter screen, just carry out the change of annular dirt filtrating screen and annular active carbon filter screen, it has prolonged the change cycle of annular dirt filtrating screen and annular active carbon filter screen greatly, the frequent change filter screen has been avoided, and convenient for use.
In conclusion, the rainwater collecting pool can reduce the evaporation amount of the internal water body and reduce the manual cleaning workload of the rainwater collecting pool; the purification degree of the filtering component to the rainwater is large, the replacement period of the filter screen is prolonged, and the application is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an external structural schematic diagram of the rainwater collecting tank 1 in an initial state;
fig. 3 is a schematic internal structure diagram of the rainwater collecting tank 1 in an initial state;
fig. 4 is a schematic internal structural diagram of the rainwater collecting tank 1 in a working state;
FIG. 5 is a top view of the water filtration tank 20;
FIG. 6 is a schematic view of the structure of section A-A in FIG. 5;
fig. 7 is a structural view of a section B-B in fig. 6.
Reference numerals: 1. a rainwater collection tank; 2. a high-level water supply tank; 3. a water storage tank; 4. an output water pipe; 5. a booster pump; 6. a diversion water pipe; 7. collecting a water pipe; 8. a return flow pipe; 9. an overflow water pipe; 10. hinging a shaft; 11. turning over the cover plate; 12. hanging ropes; 13. lifting a water bucket; 14. a slider; 15. a chute; 16. a drain pipe; 17. an electromagnetic valve; 18. a return spring; 19. a one-way valve; 20. a water filtration tank; 21. a water inlet pipe; 22. a water outlet pipe; 23. solid blocks; 24. an annular groove; 25. a water flow channel; 26. an annular dirt filtering net; 27. an annular activated carbon filter screen; 28. a mounting substrate; 29. a seal ring; 30. a circular groove; 31. rotating the handle; 32. cleaning the opening; 33. drawing the groove; 34. a filter screen plate; 35. a pull handle; 36. an elastic cushion layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
An environment-friendly garden landscape rainwater collection and recycling system as shown in fig. 1 comprises a rainwater collection pool 1, a high-level water supply pool 2, a water storage pool 3 and a filtering assembly, wherein the rainwater collection pool 1 is communicated with the high-level water supply pool 2 through an output water pipe 4, a booster pump 5 is arranged on the output water pipe 4, one side of the bottom of the high-level water supply pool 2 is connected with a diversion water pipe 6, the other end of the diversion water pipe 6 is respectively connected with the water supply ends of an artificial creek, a garden fountain, a garden irrigation pool and an artificial pond in a garden landscape in a one-to-one correspondence manner, the water outlet ends of the artificial creek, the garden fountain and the artificial pond are connected with the water storage pool 3 through a collection water pipe 7, the water storage pool 3 is communicated with the lower end of the rainwater collection pool 1 through a backflow water pipe 8, and the upper end of the rainwater collection pool 1 is connected;
the top of the water storage tank 3 is lower than the top of the rainwater collection tank 1, the backflow water pipe 8 is provided with a one-way valve 19 which is opened towards the rainwater collection tank 1, the volume of the rainwater collection tank 1 can be enlarged, and the automatic flow of the water in the overflow water pipe 9 into the water storage tank 3 is facilitated; the arrangement of the one-way valve 19 can prevent the water in the rainwater collection tank 1 from directly flowing into the water storage tank 3 from the backflow water pipe 8, and promote the water to stably flow according to the sequence of the rainwater collection tank 1, the high-level water supply tank 2, the garden landscape water facility, the water storage tank 3 and the rainwater collection tank 1;
as shown in fig. 2, 3 and 4, the aperture of the lower half part of the rainwater collection tank 1 is larger than that of the upper half part thereof, and the lower half part of the rainwater collection tank 1 can be buried underground in application, so that a larger water storage volume can be provided; the rainwater collecting pool comprises a rainwater collecting pool 1 and is characterized in that a transversely arranged cleaning port 32 is formed in the upper end of the front side of the rainwater collecting pool 1, pull grooves 33 located in the horizontal plane are formed in the positions, corresponding to the height of the cleaning port 32, of the left side wall and the right side wall of the rainwater collecting pool 1, a filter screen plate 34 facing the cleaning port 32 is jointly inserted between the two pull grooves 33, a pull handle 35 extending out of the cleaning port 32 is fixed on the front side of the filter screen plate 34, the filter screen plate 34 is arranged to filter rainwater when the rainwater enters the rainwater collecting pool 1, large sundries can be prevented from entering the rainwater collecting pool 1, when the sundries on the filter screen plate 34 need to be cleaned, the filter screen plate 34 can be pulled out of the cleaning port 32 only by holding the pull handle 35, and the pull grooves 33 play a; the upper port of the rainwater collecting pool 1 is square, two widths of the rainwater collecting pool are provided with hinged shafts 10 in an edge parallel mode, the hinged shafts 10 are rotatably sleeved with turnover cover plates 11, the outer side surfaces of the sides of the free ends of the turnover cover plates 11 are fixedly connected with hanging ropes 12, the other ends of the hanging ropes 12 extend downwards to the sides of the rainwater collecting pool 1 and are connected with lifting buckets 13 with open upper end surfaces, sliding blocks 14 in sliding connection with the rainwater collecting pool 1 are fixed on one sides of the lifting buckets 13 facing the rainwater collecting pool 1, sliding grooves 15 for the corresponding sliding blocks 14 to slide up and down are formed in the left side and the right side of the rainwater collecting pool 1, the bottom of each lifting bucket 13 is connected with a water drainage pipe 16, and electromagnetic valves 17 are arranged on the water drainage pipes 16; the middle parts of the front side and the rear side of the turnover cover plates 11 are connected with return springs 18 connected to the middle parts of the length edges of the upper ports of the rainwater collecting pool 1, in an initial state, as shown in fig. 2 and 3, the free ends of the two turnover cover plates 11 are just tightly attached together and are positioned on the vertical central line of the rainwater collecting pool 1, and the sliding blocks 14 are positioned at the upper ends of the sliding grooves 15;
the filtering component comprises a water filtering tank 20 connected between the rainwater collecting pool 1 and the booster pump 5 through an output water pipe 4, and a water filtering tank 20 connected on the collecting water pipe 7, as shown in fig. 5, 6 and 7, the middle parts of two opposite sides of the water filtering tank 20 are respectively and correspondingly connected with a water inlet pipe 21 and a water outlet pipe 22, the upper end surface of the water filtering tank 20 is open, a solid block 23 is fully filled in the water filtering tank 20, two annular grooves 24 aligned in parallel and a water flow channel 25 which is positioned on the central line of the solid block 23 and penetrates through the two annular grooves 24 and communicates with the water inlet pipe 21 and the water outlet pipe 22 are arranged in the solid block 23, an annular dirt filtering net 26 which can just rotate in the annular groove 24 is arranged in the annular groove 24 corresponding to the side where the water inlet pipe 21 is positioned, and an annular active carbon filtering net 27 which can just rotate in the annular groove 24 is arranged in the annular groove 24 corresponding, the upper ends of the annular dirt filtering net 26 and the annular activated carbon filtering net 27 are detachably provided with a circular mounting base plate 28, the outer sides of the upper ends of the annular dirt filtering net 26 and the annular activated carbon filtering net 27 are respectively surrounded by a sealing ring 29 fixed on the mounting base plate 28, the solid block 23 is provided with two circular grooves 30 which penetrate through the top surface of the solid block 23 and are just used for respectively accommodating the corresponding mounting base plate 28, and the middle part of the top surface of the mounting base plate 28 is fixedly provided with a rotating handle 31 extending to the upper part of the water filtering tank 20; the side wall of the circular groove 30 is connected with the side surface of the corresponding mounting substrate 28 in a threaded connection mode, the lower ends of the annular dirt filtering net 26 and the annular active carbon filtering net 27 are both fixed with an elastic cushion layer 36, and the threaded connection mode between the circular groove 30 and the mounting substrate 28 can ensure that the bottom surfaces of the annular dirt filtering net 26 and the annular active carbon filtering net 27 are tightly pressed in the annular groove 24 and simultaneously has a secondary sealing effect; when dirt net 26 and annular active carbon filter screen 27 switching action position are strained to the annular, because the threaded connection mode between circular recess 30 and the mounting substrate 28 for dirt net 26 and annular active carbon filter screen 27 are strained to the annular has the micromotion on the longitudinal direction, and the demand that aforementioned micromotion can be satisfied in the setting of elastic cushion 36, and the bottom surface of guaranteeing dirt net 26 and annular active carbon filter screen 27 is strained to the annular touches the bottom surface of rivers passageway 25.
The specific action principle of the environment-friendly garden landscape rainwater collection and water recycling system is as follows:
when the rain falls, the turnover cover plates 11 are in an initial state, the two turnover cover plates 11 are overlapped together to cover the upper part of the rainwater collecting pool 1, so that the evaporation amount of water in the rainwater collecting pool 1 can be obviously reduced, the collected rainwater can be stored, sundries can be reduced from entering the rainwater collecting pool 1, the outer side surfaces of the turnover cover plates 11 are inclined surfaces, dust and sundries deposited by the turnover cover plates can be reduced, and the workload of manual cleaning is greatly reduced;
when the rain falls, the rain falls into the lifting bucket 13, when the sum of the gravity of the lifting bucket 13 and the gravity of the water inside the lifting bucket 13 is enough to break through the elastic force of the return spring 18, the lifting bucket 13 can move downwards along the chute 15, and the overturning cover plates 11 are pulled by the hanging ropes 12 to rotate outwards around the hinged ends of the lifting bucket, namely, the overturning cover plates 11 on the two sides are unfolded outwards at the same time, so that a large amount of rain is allowed to fall into the rain collecting pool 1 directly, the automatic unfolding of the overturning cover plates 11 is realized by utilizing the lifting bucket 13, and the application is more convenient; the turnover cover plate 11 can form an inclined plane gradually higher from the hinged end to the free end, so that the effect of enlarging the bearing area is achieved, and the rainwater collection amount can be increased; the inner side surface of the turnover cover plate 11 is contacted with rainwater, so that the rainwater is prevented from contacting with the outer side surface which is exposed outside and easy to stain, the increase of impurities contained in the collected rainwater is avoided, convenience is provided for the subsequent purification treatment of the collected rainwater, the cleaning period of the filter screen plate 34 is prolonged, and the workload of manual cleaning is reduced; after the rainfall is finished, the electromagnetic valve 17 can be opened remotely in an electric control mode, so that the water in the lifting bucket 13 can be discharged through the drain pipe 16, the turnover cover plate 11 can be driven to rotate inwards to reset under the reset action of the reset spring 18, and the lifting bucket 13 is pulled to ascend and reset;
the water in the rainwater collecting pool 1 enters the high-level water supply pool 2 under the action of the booster pump 5 after being filtered by the water filter tank 20, and then is supplied to artificial creeks, garden fountains, garden irrigation and artificial ponds through the diversion water pipe 6, and the water for the artificial creeks, garden fountains and artificial ponds is filtered by the water filter tank 20 at the water outlet end and flows into the water storage pool 3 along the water collecting pipe 7, and finally returns to the rainwater collecting pool 1 through the water return pipe 8 to form a circulating water system; the filtering treatment of the water filtering tank 20 on the water body is specifically as follows: the water body flows into the water filter box 20 from the water inlet pipe 21 and mainly flows to the water outlet pipe 22 along the water flow channel 25, the water body firstly passes through two opposite sides of the annular dirt filtering net 26 (equivalently, passes through two layers of dirt filtering nets), then passes through two opposite sides of the annular activated carbon filtering net 27 (equivalently, passes through two layers of annular activated carbon filtering nets 27) and is discharged through the water outlet pipe 22, and the purification degree of rainwater is increased; when the effect part that contacts with the water on annular dirt filtrating screen 26 and the annular active carbon filter screen 27 stains the degree when higher, accessible rotation handle 31 drives annular dirt filtrating screen 26, annular active carbon filter screen 27 rotates, the realization is strained the change of the effect part of dirt filtrating screen 26 and annular active carbon filter screen 27 to the annular, treat annular dirt filtrating screen 26 and the whole comprehensive utilization back of annular active carbon filter screen 27, with installation substrate 28 from the interior back-out of circular recess 30, the change of annular dirt filtrating screen 26 and annular active carbon filter screen 27 can be carried out, it has prolonged annular dirt filtrating screen 26 and annular active carbon filter screen 27's change cycle greatly, the frequent filter screen of changing has been avoided, and convenient for use.
According to the rainwater collecting pool, the evaporation capacity of the internal water body can be reduced, and the manual cleaning workload of the rainwater collecting pool is reduced; the purification degree of the filtering component to the rainwater is large, the replacement period of the filter screen is prolonged, and the application is convenient.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. A garden landscape rainwater collection and recycling system comprises a rainwater collection pool (1), a high-level water supply pool (2), a water storage pool (3) and a filtering component, the rainwater collecting tank (1) is communicated with the high-level water supply tank (2) through an output water pipe (4), a booster pump (5) is arranged on the output water pipe (4), one side of the bottom of the high-level water supply tank (2) is connected with a diversion water pipe (6), and the other end of the flow dividing water pipe (6) is respectively connected with the water supply ends of the artificial creek, the garden fountain, the garden irrigation and the artificial pond in the garden landscape in a one-to-one correspondence way, the water outlet ends of the artificial creek, the garden fountain and the artificial pond are connected with a water storage tank (3) through a water collecting pipe (7), the water storage tank (3) is communicated with the lower end of a rainwater collecting tank (1) through a backflow water pipe (8), and the upper end of the rainwater collecting tank (1) is connected with an overflow water pipe (9) communicated with the water storage tank (3); the method is characterized in that:
the upper port of the rainwater collecting tank (1) is square, and two width edges of the rainwater collecting tank are both provided with a hinged shaft (10) in parallel, a turnover cover plate (11) is rotatably sleeved on the articulated shaft (10), a hanging rope (12) is fixedly connected on the outer side surface of the free end of the turnover cover plate (11), the other end of the hanging rope (12) extends downwards to the side of the rainwater collecting pool (1) and is connected with a lifting bucket (13) with an opening on the upper end surface, a slide block (14) which is connected with the rainwater collecting tank (1) in a sliding way is fixed on one side of the lifting bucket (13) facing the rainwater collecting tank (1), the left side and the right side of the rainwater collecting pool (1) are both provided with sliding chutes (15) for the corresponding sliding blocks (14) to slide up and down, the bottom of the lifting bucket (13) is connected with a drain pipe (16), and an electromagnetic valve (17) is arranged on the drain pipe (16); the middle parts of the front side surface and the rear side surface of each turnover cover plate (11) are connected with a return spring (18) connected to the middle part of the edge of the length of the upper port of the rainwater collecting pool (1), in an initial state, the free ends of the two turnover cover plates (11) are just tightly attached together and are positioned on the vertical central line of the rainwater collecting pool (1), and the sliding block (14) is positioned at the upper end of the sliding groove (15);
the filtration assembly comprises a water filter box (20) connected between a rainwater collecting pool (1) and a booster pump (5) through an output water pipe (4) and a water filter box (20) connected on a water collecting pipe (7), the middle parts of two opposite sides of the water filter box (20) are respectively and correspondingly connected with a water inlet pipe (21) and a water outlet pipe (22), the upper end surface of the water filter box (20) is open, a solid block (23) is completely filled in the water filter box (20), two annular grooves (24) aligned in parallel and a water flow channel (25) which is positioned on the central line of the solid block (23) and is communicated with the water inlet pipe (21) and the water outlet pipe (22) are arranged in the solid block (23), an annular dirt filtering net (26) which can just rotate in the annular groove (24) is arranged in the annular groove (24) corresponding to the side of the water inlet pipe (21), and be equipped with in ring channel (24) that outlet pipe (22) place side corresponds just can be at annular activated carbon filter screen (27) of this ring channel (24) internal rotation, the equal detachable installation in upper end of dirt net (26) and annular activated carbon filter screen (27) is circular shape mounting substrate (28), and the upper end outside of dirt net (26) and annular activated carbon filter screen (27) is strained to the annular all encloses and has fixed sealing washer (29) on mounting substrate (28), seted up on entity block (23) two and link up circular recess (30) to entity piece (23) top surface and just be used for holding corresponding mounting substrate (28) respectively, the top surface middle part of mounting substrate (28) is fixed with rotation handle (31) that extend to water rose box (20) top.
2. A landscape rainwater collection and recycling system according to claim 1, wherein the top of said water storage tank (3) is lower than the top of said rainwater collection tank (1), and said backflow water pipe (8) is provided with a one-way valve (19) opening towards said rainwater collection tank (1).
3. A landscape rainwater collection and recycling system according to claim 1, wherein the lower half of said rainwater collection pool (1) has a larger aperture than the upper half.
4. The landscape rainwater collection and recycling system according to claim 1, wherein the upper end of the front surface of the rainwater collection pool (1) is provided with a transversely arranged cleaning opening (32), the positions of the left and right side walls of the rainwater collection pool (1) corresponding to the height of the cleaning opening (32) are provided with drawing grooves (33) located in the horizontal plane, two filter screen plates (34) opposite to the cleaning opening (32) are jointly inserted between the two drawing grooves (33), and the front surface of each filter screen plate (34) is fixedly provided with a drawing handle (35) extending out of the cleaning opening (32).
5. The landscape rainwater collection and recycling system according to claim 1, wherein the side wall of the circular groove (30) is connected with the side surface of the corresponding mounting base plate (28) by a screw thread, and the lower ends of the annular sewage filtering net (26) and the annular active carbon filtering net (27) are fixed with elastic cushion layers (36).
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| CN201910999762.XA CN110685316B (en) | 2019-10-21 | 2019-10-21 | Environment-friendly landscape rainwater is collected and water recycling system |
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| CN201910999762.XA CN110685316B (en) | 2019-10-21 | 2019-10-21 | Environment-friendly landscape rainwater is collected and water recycling system |
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| CN110685316B true CN110685316B (en) | 2021-02-19 |
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| CN112227457B (en) * | 2020-09-30 | 2022-06-24 | 广州市城市更新规划研究院 | Rainwater collection system combined with urban landscape and application of rainwater collection system in old community transformation |
| CN112340793B (en) * | 2020-11-02 | 2022-12-16 | 江苏汉达机械有限公司 | Distributable rainwater purification device |
| CN113970800B (en) * | 2021-10-29 | 2023-11-10 | 黄淮学院 | Reservoir monitoring device based on solar energy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19911003C2 (en) * | 1999-03-12 | 2002-02-28 | Dietmar Geise | Device for introducing liquid into a store |
| DE202006015977U1 (en) * | 2006-10-18 | 2007-01-11 | Hauraton Gmbh & Co. Kg | Water filter has overflow pipe incorporating non-tensioned memory-signal material |
| US8123935B2 (en) * | 2007-08-15 | 2012-02-28 | Monteco Ltd. | Filter for removing sediment from water |
| CN104612208B (en) * | 2014-12-10 | 2016-03-02 | 重庆理工大学 | A kind of rainwater-collecting method |
| CN106171834A (en) * | 2016-09-19 | 2016-12-07 | 杨娇仔 | A kind of gardens header tank with water purification function |
| CN206676051U (en) * | 2017-04-11 | 2017-11-28 | 浙江海洋大学 | The filter that can uninterruptedly use |
| CN107642204B (en) * | 2017-10-31 | 2023-11-07 | 烟台大学 | Automatic force self-cleaning roof rainwater collecting and processing system device |
| CN110241887A (en) * | 2019-06-19 | 2019-09-17 | 南京京品园林景观设计有限公司 | A kind of environment-friendly type garden landscape rainwater-collecting and water recycling system |
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Application publication date: 20200114 Assignee: Nanjing Bixian advertising media Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2019980000814 Denomination of invention: Environment-friendly garden landscape rainwater collection and circular water utilization system License type: Common License Record date: 20191202 Application publication date: 20200114 Assignee: BEICI graphic production center, Jianye District, Nanjing Assignor: NANJING FORESTRY University Contract record no.: X2019980000912 Denomination of invention: Environment-friendly garden landscape rainwater collection and circular water utilization system License type: Common License Record date: 20191206 Application publication date: 20200114 Assignee: Feifen Picture and Text Production Center, Jianye District, Nanjing Assignor: NANJING FORESTRY University Contract record no.: X2019980000834 Denomination of invention: Environment-friendly garden landscape rainwater collection and circular water utilization system License type: Common License Record date: 20191203 |
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