CN206360068U - Pond is collected by filtration in a kind of rain water drainage - Google Patents

Pond is collected by filtration in a kind of rain water drainage Download PDF

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Publication number
CN206360068U
CN206360068U CN201621233073.6U CN201621233073U CN206360068U CN 206360068 U CN206360068 U CN 206360068U CN 201621233073 U CN201621233073 U CN 201621233073U CN 206360068 U CN206360068 U CN 206360068U
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CN
China
Prior art keywords
pond
water drainage
rain water
rainwater
drainage tank
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Application number
CN201621233073.6U
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Chinese (zh)
Inventor
聂毅
尹庆
徐瑞萍
石昭华
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广州城建职业学院
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Application filed by 广州城建职业学院 filed Critical 广州城建职业学院
Priority to CN201621233073.6U priority Critical patent/CN206360068U/en
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Publication of CN206360068U publication Critical patent/CN206360068U/en

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Abstract

Pond, including rainwater catchment pond, rain water drainage tank and double purification pond is collected by filtration the utility model discloses a kind of rain water drainage;Rainwater catchment pond is communicated in rain water drainage tank, and with described rain water drainage tank by the rain water drainage mouthful located at the rain water drainage tank bottom of pond;The opening and closing of rain water drainage mouthful is by kickboard control;One end of kickboard is hinged on the bottom of pond outer wall in described rainwater catchment pond, and other end connection floats over the ball float on the rain water drainage tank water surface;Cleaned filtering layer is provided with double purification pond, double purification pond is divided into filtering area and non-filtering area by described cleaned filtering layer;Described non-filtering area is connected with rainwater catchment pond, and described filtering area is provided with drainpipe.This rain water drainage be collected by filtration pond can automatic distinguishing collect early-stage rainwater and later stage rainwater, and later stage rainwater is purified again, it is whole manually to operate.

Description

Pond is collected by filtration in a kind of rain water drainage
Technical field
The utility model is related to rainwater-collecting and recycles field, more particularly to a kind of rain water drainage that pond is collected by filtration.
Background technology
For a long time, traditional urban construction pattern causes urban water system general layout and hydrologic process to there occurs that essence becomes Change, urban water ecosystem is by heavy damage.With the appearance of various urban issueses, the sustainable use of city water resource And the protection of water ecological environment turns into new urban construction research topic with recovering, and the rainwater utilization technology of Modern Significance Also more and more paid attention to.Rainwater utilization technology needs perfect rainwater utilization system, and perfect rainwater utilization system can Effectively adjust the crest discharge of rainfall runoff, slow down Urban Flood Waterlogging, indirectly supplement recharging groundwater resource, improvement city Landscape and ecological environment etc..
During rainwater utilization, first step work is exactly that effective collection is carried out to rainwater.But, due in air Containing a large amount of pollutants, and produce ground, road, roofing of rainfall runoff etc. and also there are various pollutants, therefore according to the country Contain substantial amounts of pollutant in outer research, the runoff of rainfall formation at initial stage, its condition of water quality is poor, does not often meet collection The requirement utilized.Therefore, early-stage rainwater stream abandoning is generally tended in rainwater utilization, i.e., early-stage rainwater is separated, by it Drain into sewage conduct or deliver to sewage treatment plant and handled.After certain rainfall, the pollutant on ground is most of Washed away totally by early-stage rainwater, later stage rainwater now can be stored and be utilized.Pollutant in later stage rainwater is more The impurity wherein included during initial stage and microorganism are formed for sandstone, dust, and rainwater, therefore in order to effectively utilize later stage rain Water, it is also necessary to effective filtering and purification is carried out to later stage rainwater, corresponding standard is reached.
Utility model content
The purpose of this utility model is that providing a kind of rain water drainage is collected by filtration pond, its can automatic distinguishing collect initial stage Rainwater and later stage rainwater, and later stage rainwater is purified again, it is whole without manually operating.
To reach above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:
Pond is collected by filtration in a kind of rain water drainage, it is characterised in that including:Rainwater catchment pond, rain water drainage tank and double purification Pond;
Described rainwater catchment pond passes through located at institute in described rain water drainage tank with described rain water drainage tank The rain water drainage mouthful for stating rain water drainage tank bottom of pond is communicated;Described rainwater catchment pond is also connected with rainwater oral siphon;
The opening and closing of the rain water drainage mouthful is by kickboard control;One end of described kickboard is hinged on described rainwater catchment pond Bottom of pond outer wall on, other end connection floats over ball float on the rain water drainage tank water surface;When in described rain water drainage tank When water body reaches certain volume, described ball float rises to peak, and kickboard closes rain water drainage mouthful;
Cleaned filtering layer is provided with described double purification pond, double purification pond was divided into by described cleaned filtering layer Filter area and non-filtering area;Described non-filtering area is connected with described rainwater catchment pond, and described filtering area is provided with drainpipe.
Early-stage rainwater is directly entered rain water drainage tank by rainwater oral siphon and rainwater catchment pond.When rain water drainage tank When water reaches certain level, rain water drainage mouthful is closed, and later stage rainwater enters rainwater catchment pond.Specifically, rain water drainage is worked as When water level in pond is relatively low, the position of ball float is also corresponding relatively low, and kickboard is tilted down, and rain water drainage mouthful is in opening.When When water level in rain water drainage tank is raised, the position of floating drum is increased;When reaching certain altitude, kickboard blocks rainwater and abandoned Head piece, rainwater does not enter back into rain water drainage tank immediately, is deposited in as later stage rainwater in rainwater catchment pond.
When the later stage rainwater in rainwater catchment pond reaches certain water, it enters the non-filtering area in double purification pond, And entering filtering area after the filtering and purification of purified filter layer, the drainpipe for eventually passing filter area is discharged and utilized.
The main abandoned stream area undertaken according to the drainage tank of the amount of early-stage rainwater collected by rain water drainage tank and local Pollution situation is determined.When the abandoned stream area undertaken is larger, then the reservoir volume of drainage tank also should accordingly increase;When this When ground contamination is heavier, then the reservoir volume of drainage tank also should accordingly increase, and vice versa.
The set location of rain water drainage tank should be selected in be gone out in watershed close to center of residential area or rain water drainage tank Heart position, preferably to ensure the normal work of early-stage rainwater stream abandoning and later stage dmp filter collecting pit.Further, since rainwater is abandoned Stream pond and double purification pond will undertake the task of temporarily storage rainwater when precipitation is larger, and high peak load is larger, therefore, to ensure Underground structure, the safety of structures, early-stage rainwater stream abandoning and later stage dmp filter collecting pit should set up under it without building, On the natural soil body of structures, and it can not set up on the buildings such as underground garage or structures.
Specifically, the filtering area in described double purification pond is located at the top of double purification pond pond body, described Non- filtering area be located at double purification pond pond body bottom;Described non-filtering area is provided with the drainpipe with valve.
More specifically, the pool wall in described double purification pond is provided with bayonet socket, described bayonet socket and shelves hanging hollow out Plate, described purification filtering is placed on hanging hollowed-out board.
The utility model can also make following improvement:Described kickboard is set on position corresponding with the rain water drainage mouthful There is the abandoned stream mouthful plugging plate on protrusion kickboard surface, two walls of described rain water drainage mouthful are provided with rubber washer.
Abandoned stream mouthful plugging plate coordinates with rubber washer, makes sealing of the rain water drainage mouthful when being closed preferably, So as to avoid later stage rainwater from flowing into rain water drainage tank, the waste of water resource is caused.
Specifically, described rain water drainage tank is provided with the drainpipe with valve in the position close to bottom of pond.
The utility model can also make following improvement:Described rainwater catchment pond, described rain water drainage tank and described Inspection well head is respectively provided with the top plate in double purification pond.
Inspection shaft confession usually carries out inspection to rainwater catchment pond, rain water drainage tank and double purification pond and is used, and facilitates rain The regular maintenance in pond is collected by filtration in water abandoned stream.
Beneficial effect
1. pond, which is collected by filtration, in a rain water drainage can realize that the collection of the abandoned stream and later stage rainwater of early-stage rainwater is sharp again automatically With without artificial operation;
2. the simple and compact for structure of pond is collected by filtration in a rain water drainage, floor space is small, and its volume can be with actual conditions Neatly it is adjusted, it is adaptable to most of region in city.
Brief description of the drawings
Below in conjunction with Figure of description and specific embodiment, the utility model is further detailed.
Fig. 1 be rain water drainage tank and rainwater catchment pond in the early stage rain water drainage state when diagrammatic cross-section;
Fig. 2 is the diagrammatic cross-section of rain water drainage tank and rainwater catchment pond in later stage rainwater-collecting state;
Fig. 3 be rain water drainage tank and rainwater catchment pond in the early stage rain water drainage emissions status when diagrammatic cross-section;
Fig. 4 is diagrammatic cross-section of the double purification pond in later stage dmp filter collection status.
Reference:1- rainwater catchments pond;2- rain water drainage tanks;3- double purifications pond;4- kickboards;5- rain water drainages mouthful; 6- double purifications pond;7- checks well head;8- drainpipes;11- rainwater oral siphons;12- later stage rainwater outlet pipes;31- later stage rainwater Entrance;The cleaned filtering layers of 32-;The hanging hollowed-out boards of 33-;34- bayonet sockets;35- filtering areas;The non-filtering areas of 36-;41- abandoned stream mouthful closure Plate;42- ball floats;51- rubber washers.
Embodiment
As shown in figures 1-4, in a preferred embodiment, rain water drainage of the present utility model is collected by filtration pond and set In underground, including rainwater catchment pond 1, rain water drainage tank 2 and 3 three, double purification pond major part.Wherein, rainwater catchment pond 1 Inside described rain water drainage tank 2, Qi Chikou and ground and rain water drainage tank Chi Kou maintain an equal level, and itself and rain water drainage Pond 2 is connected by the rain water drainage mouthful 5 located at rainwater catchment pond bottom of pond.Rainwater catchment pond 1 also simultaneously with the phase of double purification pond 3 Connection.
The opening and closing of rain water drainage mouthful 5 is controlled by kickboard 4.One end of kickboard 4 is hinged on the bottom of pond outer wall in rainwater catchment pond 1 On, other end connection floats over the ball float 42 in rain water drainage tank 2 on the water surface.Kickboard 4 with rain water drainage mouthful 5 corresponding positions Abandoned stream mouthful plugging plate 41 provided with protrusion kickboard surface.When rain water drainage mouthful 5 is closed, abandoned stream mouthful plugging plate 41 The collective effect of rubber washer 51 with rain water drainage mouthful both sides, prevents current.
Water inlet on the side wall of rainwater catchment pond 1 is connected with rainwater oral siphon 11, and rainwater enters rain by rainwater oral siphon 11 Pond is collected by filtration in water abandoned stream.Discharge outlet on the side wall of rain water drainage tank 2 is connected with the drainpipe 8 with valve.Drainpipe 8 connects city Political affairs sewage conduct.
Cleaned filtering layer 32 is provided with double purification pond 3, double purification pond pond body is divided into the filtering area of the first half by it 35 and the non-filtering area 36 of lower half.Cleaned filtering layer 32 is placed on hanging hollowed-out board 33, and hanging hollowed-out board 33 is shelved on stretching On the bayonet socket 34 of double purification pond both sides pool wall.Have and be connected with drainpipe on the side wall of filtering area 35 and non-filtering area 36 Discharge outlet.Wherein, the drainpipe being connected with filtering area 35 is provided with valve.Positioned at the pond of the non-filtering area 36 in secondary filter pond Opening on wall is connected by later stage rainwater outlet pipe 12 with rainwater catchment pond.
The upper wall in rainwater catchment pond 1, rain water drainage tank 2 and double purification pond 3 is provided with inspection well head 7.
The basis that pond is collected by filtration in rain water drainage is the basic stress part of whole collecting pit, and it includes successively from lower to upper Three layers of rammed earth basis, blotter and plain concrete cushion layer.
The job step that pond is collected by filtration in this rain water drainage is as follows:
1. early-stage rainwater stream abandoning:When natural precipitation occurs, building drain gully, storm drain, rainwater through residential area are dark The drainage structures such as ditch or the rainwater of equipment discharge remove the larger impurity of volume by coarse filtrations such as inlet for stom water double-edged fine-toothed combs, and pass through Pipe-line system is collected into rainwater oral siphon 11.As shown in figure 1, rainwater is entering rainwater catchment pond 1 by rainwater oral siphon 11 Afterwards, rain water drainage tank 2 is entered by rain water drainage mouthful 5.Now, at the water discharging valve for the drainpipe 8 being connected with rain water drainage tank 2 In closed mode.
2. later stage rainwater-collecting:As shown in Fig. 2 with the lifting of water level in rain water drainage tank 2, the ball float 42 in kickboard 4 Position also increase.When ball float 42 rises to extreme higher position, abandoned stream mouthful plugging plate 41 and rain water drainage mouthful in kickboard On rubber washer 51 be in close contact, by the closure completely of rain water drainage mouthfuls 5.Now collect through pipe-line system into rainwater oral siphon 11 rainwater is converted to later stage rainwater by early-stage rainwater.Later stage rainwater is slowly gathered among rainwater catchment pond 1.
3. later stage dmp filter is collected:As shown in figure 4, when the later stage rainwater water level in rainwater catchment pond 1 reaches certain height After degree, it enters the non-filtering area 36 in double purification pond 3 by later stage rainwater outlet pipe 12.Now, it is connected with non-filtering area 36 The valve of drainpipe 8 be closed.After double purification pond 4 is entered, the fixation particulate species impurity in later stage rainwater is first First it is deposited to the bottom in double purification pond 4.As the water level in pond is slowly lifted, later stage rainwater is entered by hanging hollowed-out board 33 Cleaned filtering layer 32, and finally enter the filtering area 35 in double purification pond.Pass through in filtering area 35 by the rainwater of filtration, purification The drainpipe 8 being connected with filtering area 35 is discharged into rainwater storage part, such as storage pool or artificial water.
4. early-stage rainwater stream abandoning is discharged:As shown in figure 3, after natural precipitation stops, it is artificial to open and the phase of rain water drainage tank 2 The early-stage rainwater stored in the valve of drainpipe 8 even, discharge rain water drainage tank.With the discharge of early-stage rainwater, the floating autumn 42 exists With water level decreasing in the presence of gravity, abandoned stream mouthful plugging plate 3-41 falls, and drives kickboard 4 downwards, reopens rain water drainage Mouth 5.

Claims (6)

1. pond is collected by filtration in a kind of rain water drainage, it is characterised in that including:Rainwater catchment pond, rain water drainage tank and double purification Pond;Described rainwater catchment pond passes through located at the rain in described rain water drainage tank with described rain water drainage tank The rain water drainage mouthful of water drainage tank bottom of pond is communicated;Described rainwater catchment pond is also connected with rainwater oral siphon;The rain water drainage The opening and closing of mouth is by kickboard control;One end of described kickboard is hinged on the bottom of pond outer wall in described rainwater catchment pond, the other end Connection floats over the ball float on the rain water drainage tank water surface;When the water body in described rain water drainage tank reaches certain volume, Described ball float rises to peak, and kickboard closes rain water drainage mouthful;Cleaned filtering layer is provided with described double purification pond, it is described Cleaned filtering layer double purification pond is divided into filtering area and non-filtering area;Described non-filtering area and described rainwater catchment Pond is connected, and described filtering area is provided with drainpipe.
2. pond is collected by filtration in rain water drainage according to claim 1, it is characterised in that:Mistake in described double purification pond The top that area is located at double purification pond pond body is filtered, described non-filtering area is located at the bottom of double purification pond pond body; Described non-filtering area is provided with the drainpipe with valve.
3. pond is collected by filtration in rain water drainage according to claim 1 or 2, it is characterised in that:Described double purification pond Pool wall is provided with bayonet socket, described bayonet socket and shelves hanging hollowed-out board, and described purification filtering is placed on hanging hollowed-out board.
4. pond is collected by filtration in rain water drainage according to claim 1, it is characterised in that:Described kickboard with the rainwater Abandoned stream mouthful plugging plate of the corresponding position of abandoned stream mouthful provided with protrusion kickboard surface, two walls of described rain water drainage mouthful are provided with Rubber washer.
5. pond is collected by filtration in rain water drainage according to claim 1, it is characterised in that:Described rain water drainage tank is close The position of bottom of pond is provided with the drainpipe with valve.
6. pond is collected by filtration in rain water drainage according to claim 1, it is characterised in that:It is described rainwater catchment pond, described Rain water drainage tank and described double purification pond top plate on be respectively provided with inspection well head.
CN201621233073.6U 2016-11-17 2016-11-17 Pond is collected by filtration in a kind of rain water drainage CN206360068U (en)

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CN201621233073.6U CN206360068U (en) 2016-11-17 2016-11-17 Pond is collected by filtration in a kind of rain water drainage

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Application Number Priority Date Filing Date Title
CN201621233073.6U CN206360068U (en) 2016-11-17 2016-11-17 Pond is collected by filtration in a kind of rain water drainage

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107419790A (en) * 2017-08-04 2017-12-01 中石化广州工程有限公司 One kind is removed contamination rainwater separate system
CN107966328A (en) * 2017-12-08 2018-04-27 台州智子科技有限公司 A kind of rainwater detection rain collector
CN108643319A (en) * 2018-06-30 2018-10-12 韩少鹏 sponge municipal drainage system
CN108867809A (en) * 2018-08-04 2018-11-23 韩少鹏 Sponge Municipal rain processing system
CN108915062A (en) * 2018-07-21 2018-11-30 韩少鹏 Sponge Municipal rainwater treatment circuit design method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107419790A (en) * 2017-08-04 2017-12-01 中石化广州工程有限公司 One kind is removed contamination rainwater separate system
CN107966328A (en) * 2017-12-08 2018-04-27 台州智子科技有限公司 A kind of rainwater detection rain collector
CN108643319A (en) * 2018-06-30 2018-10-12 韩少鹏 sponge municipal drainage system
CN108915062A (en) * 2018-07-21 2018-11-30 韩少鹏 Sponge Municipal rainwater treatment circuit design method
CN108915062B (en) * 2018-07-21 2020-08-11 山东东鲁建筑设计研究院有限公司 Sponge city municipal rainwater treatment pipeline design method
CN108867809A (en) * 2018-08-04 2018-11-23 韩少鹏 Sponge Municipal rain processing system
CN108867809B (en) * 2018-08-04 2020-06-16 广东九万里建设集团有限公司 Sponge city municipal rainwater processing system

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