CN104372850B - Park rainwater collecting and treating system - Google Patents
Park rainwater collecting and treating system Download PDFInfo
- Publication number
- CN104372850B CN104372850B CN201410619945.1A CN201410619945A CN104372850B CN 104372850 B CN104372850 B CN 104372850B CN 201410619945 A CN201410619945 A CN 201410619945A CN 104372850 B CN104372850 B CN 104372850B
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- Prior art keywords
- filter
- water
- rainwater
- pond
- bristle
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Classifications
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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
- 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
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The present invention relates to gardens rainwater treatment technical field, disclose a kind of park rainwater collecting and treating system, including rainwater accumulation pond, water tower, it is connected with some irrigation canals and ditches around the opening in rainwater accumulation pond, the top in rainwater accumulation pond is provided with dmp filter cover, rainwater accumulation is provided with rain water filtering device bottom pond, being provided with further below of rainwater accumulation pond cushions clean pond, drain pipe on rain water filtering device connects with the clean pond of buffering, being connected by water main between the clean pond of buffering and water tower, described water main is provided with water pump；The centre of dmp filter cover raises up formation boss, and surrounding's formation annular filter groove of dmp filter cover, the opening of annular filter groove is provided with ring-shaped gate panel.Therefore, the present invention has can carry out layered filtration, process, collection to the rainwater in park, fresh-water-saving resource, reduces the beneficial effect of park use water cost.
Description
Technical field
The present invention relates to gardens rainwater treatment technical field, particularly relate to a kind of park rainwater collecting and treating system.
Background technology
At present, the draining of Garden Greenland, main employing irrigation canals and ditches draining, irrigation canals and ditches draining has open drain, covered conduit, rainy weather, the water on earth's surface, park is pooled in irrigation canals and ditches, then drain from sewer, or there is large-scale pond in park, rainwater enters water-retention in pond, water in pond may be used for pouring vegetation at fine day, owing in park, earth's surface is all turf, earth, the water in irrigation canals and ditches or pond is flow to more muddy after rain drop erosion, and leaves, branch, the impurity such as grass blade are more, even also with crushed stone etc. in the water in irrigation canals and ditches, if being directly discharged into sewer, the inspection well cover at sewer mouth place is easily blocked, it is directly discharged in pool and causes that pool is polluted；And rainwater is a kind of abundant freshwater resources, whole world freshwater resources are very nervous, if rainwater is directly discharged into sewer, are also a kind of wastes greatly.
Chinese patent Authorization Notice No.: CN103850324A, authorized announcement date on June 11st, 2014, disclose a kind of gardens rainwater discharger, gardens rainwater discharger includes body and lid of combing, its bottom is provided with outlet, body top is provided with bulge loop, bulge loop disposes lid of combing, comb and be provided with osculum in covering, lid of combing is middle is provided with push rod, push rod is provided with catch, body is infundibulate, and water inlet is set lower than ground, quickly rainwater can be introduced into the mouth of a river, and discharged from outlet by body, and comb lid is set in body upper end, and cover at comb push rod is set, for supporting catch.In this kind of structure, after time length, catch is easily stopped by the branch in rainwater, leaves, it is necessary to timing cleaning, and clears up cumbersome；Rainwater is directly drained, it is impossible to Collection utilization, waste water resource.
Summary of the invention
The present invention is to solve the problems referred to above of the prior art, it is provided that a kind of rainwater in park can be collected, processes, utilizes, the park rainwater collecting and treating system of saving water resource.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of park rainwater collecting and treating system, including rainwater accumulation pond, water tower, it is connected with some irrigation canals and ditches around the opening in rainwater accumulation pond, the top in described rainwater accumulation pond is provided with dmp filter cover, being provided with rain water filtering device bottom rainwater accumulation pond, being provided with further below of described rainwater accumulation pond cushions clean pond, and the described drain pipe on rain water filtering device connects with the clean pond of buffering, being connected by water main between described buffering cleaning pond and water tower, described water main is provided with water pump.Rainwater flows in irrigation canals and ditches along earth's surface, water in irrigation canals and ditches is pooled in rainwater accumulation pond, branch big in rainwater, stone is tentatively filtered by dmp filter cover, the leaves that rainwater is medium and small, grass blade and the particulate material that some are little enter in rainwater accumulation pond, flow in the clean pond of buffering after the filtration of rain water filtering device, rainwater after filtration pumps in water tower finally by water pump and stores, water in water tower can use in park, such as spray is watered flowers, supply water for fishpond, for fountain water supply etc., by to rainwater-collecting, process, utilize, freshwater resources are saved, reduce park maintenance cost.
As preferably, the centre of described dmp filter cover raises up formation boss, and surrounding's formation annular filter groove of dmp filter cover, the opening of annular filter groove is provided with ring-shaped gate panel.Rainwater is tentatively filtered by ring-shaped gate panel, branch, stone big in rainwater are stopped by ring-shaped gate panel, and little branch, stone enter and are isolated in annular filter groove, thus the layering isolation of the branch realizing varying in size in rainwater, stone, extend filtration time and the performance of dmp filter cover, need at set intervals to carry out concentrating cleaning to dmp filter cover, ring-shaped gate panel, clear up convenient.
As preferably, the filter body that described rain water filtering device includes filter mounting, is arranged in filter mounting, described filter body includes some filter elements, it is parallel to each other between filter element, it is provided with into water gap between filter element, described filter element includes rectangular frame, is located at the waffle slab of rectangular frame both sides, two surround a filter chamber between waffle slab and rectangular frame, the outside of described waffle slab is respectively equipped with filter cloth, and described drain pipe connects with the filter chamber in filter element.Flow in rainwater accumulation pond through the preliminary rainwater filtered, rainwater flows in filter chamber from water inlet gap location through filter cloth under the effect of hydraulic pressure, enter in the clean pond of buffering then as drain pipe, now the tiny impurity particle in rainwater is all fallen by filter-cloth filtering, last clean water is delivered in water tower by water pump and is stored, for park use except drinking, saving water resource.
As preferably, the both sides of filter mounting are additionally provided with elevating bracket, described elevating bracket passes through motor, screw drive, each water inlet gap is respectively equipped with the cleaning pipe being connected with elevating bracket, the one end cleaning pipe is closed, the other end is connected with sludge collecting box, the both sides cleaning pipe contact with filter cloth, the contact surface cleaning Guan Shangyu filter cloth is provided with axially distributed long slot bore, described sludge collecting box is connected with water main by dirt sucking tube, it is connected by flexible hose between dirt sucking tube with sludge collecting box, the outer end of water main is also parallel with blow-off pipe, the two ends of described water main, dirt sucking tube, blow-off pipe is respectively equipped with electrically-controlled valve.Along with the continuous filtration of rainwater, the accumulation of impurity on filter cloth, filter-cloth filtering hydraulic performance decline, now need to clean filter cloth, closing the electrically-controlled valve at water main two ends, open the electrically-controlled valve on dirt sucking tube, blow-off pipe, electric motor driven screw rotates, thus driving cleaning pipe to move up and down along with elevating bracket, long slot bore moves at filter cloth surface, the impurity of filter cloth surface is sucked in sludge collecting box, finally drains from blow-off pipe, realize filter cloth automatically to clean, it is ensured that filter cloth can Reusability.
As preferably, described long slot bore be provided around ring packing back-up ring, the outside of described ring packing back-up ring contacts with filter cloth.When cleaning pipe moves, back-up ring surrounds the space of a relative closure around filter cloth, it is simple to the impurity of specific aim absorption filter cloth surface, during starting mode of pump, the water in filter chamber is sucked out, thus back flush filter cloth, the impurity on filter cloth is taken away.
As preferably, the position between described long slot bore and ring packing back-up ring is provided with a circle hairbrush mounting groove, is provided with hairbrush in described hairbrush mounting groove, and hairbrush is provided with bristle.Some impurity is attached on filter cloth to be difficult to be sucked away, cleaning when pipe moves and can move along filter cloth by band electric brush, the impurity that hairbrush is attached to brute force on filter cloth brushes down, and the impurity brushed down is always positioned in the space in back-up ring, thus being sucked away, it is prevented that impurity is diffused in rainwater accumulation pond.
As preferably, the bristle of long slot bore both sides is symmetrical, and the angle of bristle outer end, long slot bore both sides is 45 °-90 °.Bristle tilts symmetrical, no matter is clean Guan Shangyi or decline, can effectively filter cloth be scrubbed clean.
As preferably, described bristle is steel wire bristle, and the head of bristle is provided with little steel ball.Steel wire bristle has certain rigidity and good elasticity, when cleaning pipe moves, the small ball of bristle front end moves on filter cloth, filter cloth is under the pressure effect of steel wire bristle, with the contact surface of little steel ball can occur small deformation, thus causing that the filter opening on filter cloth is magnified, it is simple to the impurity in filter opening is discharged；Owing to the inner side of filter cloth is waffle slab, when therefore cleaning pipe moves, little steel ball is beated at filter cloth surface, causing that filter cloth surface produces vibration, cleaning out thus further the impurity in the space on filter cloth being shaken out.
Therefore, the present invention has can carry out layered filtration, process, collection to the rainwater in park, fresh-water-saving resource, reduces the beneficial effect of park use water cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the top view of dmp filter cover.
Fig. 3 is the structural representation of rain water filtering device in the present invention.
Fig. 4 is the structural representation of filter element.
Fig. 5 is the structural representation cleaning pipe.
Fig. 6 is A place close-up schematic view in Fig. 4.
In figure: rainwater accumulation pond 1 water tower 2 irrigation canals and ditches 3 dmp filter cover 4 rain water filtering device 5 cushions clean pond 6 drain pipe 7 water main 8 water pump 9 gap 10 elevating bracket 11 motor 12 screw rod 13 of intaking and cleans pipe 14 sludge collecting box 15 dirt sucking tube 16 flexible hose 17 blow-off pipe 18 electrically-controlled valve 19 boss 40 annular filter groove 41 ring-shaped gate panel 42 filter mounting 50 filter body 51 filter element 52 rectangular frame 520 waffle slab 521 filter cloth 522 filter chamber 53 long slot bore 140 ring packing back-up ring 141 hairbrush mounting groove 142 hairbrush 143
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of park rainwater collecting and treating system as shown in Figure 1, including rainwater accumulation pond 1, water tower 2, the place that to be built in park low-lying, rainwater accumulation pond, around the water of some irrigation canals and ditches 3 all can flow in rainwater accumulation pond, water tower 2 is built on the ground, the top in rainwater accumulation pond 1 is provided with dmp filter cover 4, at the bottom of rainwater accumulation pond, 1 is provided with rain water filtering device 5, being provided with further below of rainwater accumulation pond 1 cushions clean pond 6, drain pipe 7 on rain water filtering device 5 connects with the clean pond 6 of buffering, connected by water main 8 between the clean pond 6 of buffering and water tower 2, water main is provided with water pump 9；As shown in Figure 2, the centre of dmp filter cover 4 raises up and forms boss 40, surrounding's formation annular filter groove 41 of dmp filter cover, the opening of annular filter groove is provided with ring-shaped gate panel 42, when the rainwater in irrigation canals and ditches flows into rainwater accumulation pond 1, bigger branch in rainwater, stone etc. are intercepted by Turbogrid plates, and the medium and small branch of rainwater, stone enter in annular filter groove and be blocked, and last rainwater small particles material enters in rainwater accumulation pond.
As shown in Figure 3 and Figure 4, the filter body 51 that rain water filtering device 5 includes filter mounting 50, is arranged in filter mounting, filter body includes some filter elements 52, it is parallel to each other between filter element, it is provided with into water gap 10 between filter element, filter element 52 includes rectangular frame 520, is located at the waffle slab 521 of rectangular frame both sides, two surround a filter chamber 53 between waffle slab and rectangular frame, the outside of waffle slab is respectively equipped with filter cloth 522, and drain pipe 7 connects with the filter chamber 53 in filter element；The both sides of filter mounting 50 are additionally provided with elevating bracket 11, filter mounting upper end is provided with motor 12, screw rod 13, screw rod is rotationally connected through elevating bracket and elevating bracket, electric motor driven screw rotates, thus realizing the rising of elevating bracket, decline, each water inlet gap 10 is respectively equipped with the cleaning pipe 14 being connected with elevating bracket, the one end cleaning pipe is closed, the other end is connected with sludge collecting box 15, the both sides cleaning pipe contact with filter cloth, as shown in Figure 5, the contact surface cleaning Guan Shangyu filter cloth is provided with axially distributed long slot bore 140, long slot bore be provided around ring packing back-up ring 141, the outside of ring packing back-up ring contacts with filter cloth, sludge collecting box 15 is connected with water main by dirt sucking tube 16, it is connected by flexible hose 17 between dirt sucking tube 16 with sludge collecting box 15, the outer end of water main 8 is also parallel with blow-off pipe 18, the two ends of water main, dirt sucking tube, blow-off pipe is respectively equipped with electrically-controlled valve 19.
Rainwater in rainwater accumulation pond is under the effect of hydraulic pressure, can enter in filter chamber from filter cloth, water in filter chamber automatically flows in the clean pond of buffering, the electrically-controlled valve at the two ends of water main is opened, dirt sucking tube, electrically-controlled valve on blow-off pipe is closed, after the inner filtration of buffering clean pond, clean water is pumped in water tower by water pump and stores, filtration along with rainwater, filter cloth surface assembles a large amount of impurity, filter-cloth filtering effect significantly reduces, now the electrically-controlled valve at the two ends of water main is closed, dirt sucking tube, electrically-controlled valve on blow-off pipe is opened, water pump is opened, electric motor driven screw rotates, the long slot bore of cleaning pipe both sides moves along filter cloth surface, so that the water in filter chamber is inhaled in cleaning pipe through filter cloth together with the impurity on filter cloth, finally it is discharged, thus recovering the strainability of filter cloth, then the electrically-controlled valve at the two ends of water main is opened, dirt sucking tube, electrically-controlled valve on blow-off pipe is closed, continue to filter rainwater.
As shown in Figure 6, position between long slot bore 140 and ring packing back-up ring 141 is provided with a circle hairbrush mounting groove 142, hairbrush 143 is installed in hairbrush mounting groove, hairbrush is provided with bristle, the bristle of long slot bore both sides is symmetrical, and the angle of bristle outer end, long slot bore both sides is 45 °-90 °, and in the present embodiment, the angle of bristle is 60 °, bristle is steel wire bristle, and the head of bristle is provided with little steel ball.Steel wire bristle has certain rigidity and good elasticity, when cleaning pipe moves, the small ball of bristle front end moves on filter cloth, filter cloth is under the pressure effect of steel wire bristle, with the contact surface of little steel ball can occur small deformation, thus causing that the filter opening on filter cloth is magnified, it is simple to the impurity in filter opening is discharged；Owing to the inner side of filter cloth is waffle slab, when therefore cleaning pipe moves, little steel ball is beated at filter cloth surface, causing that filter cloth surface produces vibration, cleaning out thus further the impurity in the space on filter cloth being shaken out.
Claims (3)
1. a park rainwater collecting and treating system, including rainwater accumulation pond, water tower, it is connected with some irrigation canals and ditches around the opening in rainwater accumulation pond, it is characterized in that, the top in described rainwater accumulation pond is provided with dmp filter cover, rainwater accumulation is provided with rain water filtering device bottom pond, being provided with further below of described rainwater accumulation pond cushions clean pond, the described drain pipe on rain water filtering device connects with the clean pond of buffering, being connected by water main between described buffering cleaning pond and water tower, described water main is provided with water pump；Described rain water filtering device includes filter mounting, it is arranged on the filter body in filter mounting, described filter body includes some filter elements, it is parallel to each other between filter element, it is provided with into water gap between filter element, described filter element includes rectangular frame, it is located at the waffle slab of rectangular frame both sides, two surround a filter chamber between waffle slab and rectangular frame, the outside of described waffle slab is respectively equipped with filter cloth, described drain pipe connects with the filter chamber in filter element, the both sides of filter mounting are additionally provided with elevating bracket, described elevating bracket passes through motor, screw drive, each water inlet gap is respectively equipped with the cleaning pipe being connected with elevating bracket, the one end cleaning pipe is closed, the other end is connected with sludge collecting box, the both sides cleaning pipe contact with filter cloth, the contact surface cleaning Guan Shangyu filter cloth is provided with axially distributed long slot bore, described sludge collecting box is connected with water main by dirt sucking tube, it is connected by flexible hose between dirt sucking tube with sludge collecting box, the outer end of water main is also parallel with blow-off pipe, the two ends of described water main, dirt sucking tube, blow-off pipe is respectively equipped with electrically-controlled valve；Described long slot bore be provided around ring packing back-up ring, the outside of described ring packing back-up ring contacts with filter cloth, position between described long slot bore and ring packing back-up ring is provided with a circle hairbrush mounting groove, is provided with hairbrush in described hairbrush mounting groove, and hairbrush is provided with bristle；Described bristle is steel wire bristle, and the head of described bristle is provided with little steel ball.
2. park according to claim 1 rainwater collecting and treating system, is characterized in that, the centre of described dmp filter cover raises up formation boss, and surrounding's formation annular filter groove of dmp filter cover, the opening of annular filter groove is provided with ring-shaped gate panel.
3. park according to claim 1 rainwater collecting and treating system, is characterized in that, the bristle of long slot bore both sides is symmetrical, and the angle of bristle outer end, long slot bore both sides is 45 °-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619945.1A CN104372850B (en) | 2014-11-05 | 2014-11-05 | Park rainwater collecting and treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619945.1A CN104372850B (en) | 2014-11-05 | 2014-11-05 | Park rainwater collecting and treating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372850A CN104372850A (en) | 2015-02-25 |
| CN104372850B true CN104372850B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410619945.1A Active CN104372850B (en) | 2014-11-05 | 2014-11-05 | Park rainwater collecting and treating system |
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| Country | Link |
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| CN (1) | CN104372850B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649139B (en) * | 2016-02-02 | 2017-08-08 | 广州聚注专利研发有限公司 | A kind of Urban Parks's rainwater-collecting reclaiming system |
| CN114990951B (en) * | 2022-08-04 | 2022-11-15 | 喜跃发国际环保新材料股份有限公司 | Water permeable brick |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060027476A (en) * | 2004-09-23 | 2006-03-28 | 주식회사 삼양테크 | Draining system for concrete water tank |
| CN101614026A (en) * | 2009-07-13 | 2009-12-30 | 武文豪 | A kind of integrated rainwater collecting use device |
| CN202136854U (en) * | 2011-04-01 | 2012-02-08 | 杭州升蓝环保设备科技有限公司 | Rotary table type mesh filter |
| CN102923849A (en) * | 2012-10-25 | 2013-02-13 | 居文钟 | Rotating disc type micro-grid assembly for backwash-free dynamic membrane |
| CN203782869U (en) * | 2013-11-21 | 2014-08-20 | 温州海德能环保设备科技有限公司 | Full-automatic rainwater processing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343171A (en) * | 2010-08-04 | 2012-02-08 | 上海安鼎济水处理科技有限公司 | Vertical sheet filter |
-
2014
- 2014-11-05 CN CN201410619945.1A patent/CN104372850B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060027476A (en) * | 2004-09-23 | 2006-03-28 | 주식회사 삼양테크 | Draining system for concrete water tank |
| CN101614026A (en) * | 2009-07-13 | 2009-12-30 | 武文豪 | A kind of integrated rainwater collecting use device |
| CN202136854U (en) * | 2011-04-01 | 2012-02-08 | 杭州升蓝环保设备科技有限公司 | Rotary table type mesh filter |
| CN102923849A (en) * | 2012-10-25 | 2013-02-13 | 居文钟 | Rotating disc type micro-grid assembly for backwash-free dynamic membrane |
| CN203782869U (en) * | 2013-11-21 | 2014-08-20 | 温州海德能环保设备科技有限公司 | Full-automatic rainwater processing system |
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| CN104372850A (en) | 2015-02-25 |
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