CN105645691B - Multifunctional ecological tree pond - Google Patents

Multifunctional ecological tree pond Download PDF

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Publication number
CN105645691B
CN105645691B CN201610102980.5A CN201610102980A CN105645691B CN 105645691 B CN105645691 B CN 105645691B CN 201610102980 A CN201610102980 A CN 201610102980A CN 105645691 B CN105645691 B CN 105645691B
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China
Prior art keywords
water
filter
tree
filter chamber
pond
Prior art date
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Application number
CN201610102980.5A
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Chinese (zh)
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CN105645691A (en
Inventor
郭天鹏
樊婷婷
刘君凤
时雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU QINGZE ENVIRONMENT TECHNOLOGY Co Ltd
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SUZHOU QINGZE ENVIRONMENT TECHNOLOGY Co Ltd
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Priority to CN201610102980.5A priority Critical patent/CN105645691B/en
Publication of CN105645691A publication Critical patent/CN105645691A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • E03F5/106Passive flow control devices, i.e. not moving during flow regulation
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/286Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae

Abstract

A kind of multifunctional ecological tree pond, including pond body, the pond body is divided by the direction that water flow successively flows into: top has the water-supplying chamber of water outlet with water inlet and for the tree planting room, the interior filter chamber for setting filter device, lower part of plantation, discharge outlet is offered between bottom in the indoor bottom of the tree planting and the filter chamber, it is provided with filtering discharge outlet between bottom in bottom and the water-supplying chamber in the filter chamber, the overflow weir for reducing filtering drainage load is provided between the filter chamber top and the water-supplying chamber top.The present invention places arrangement and is not limited by place, can be placed in the places such as roadside, parking lot, square, building periphery.It is indoor by primary purification that rainfall runoff enters tree planting, filter chamber is entered back into, the double purification to runoff is realized by filter device, then discharge by water outlet, and runoff is discharged by overflow weir when run-off is more than filtering drainage load, avoid the case where flooding tree planting room and filter chamber generation.

Description

Multifunctional ecological tree pond
Technical field
The present invention relates to a kind of multifunctional ecological tree ponds.
Background technique
With the development of urbanization, city waterproof pavement increases, and is easy to appear urban waterlogging, and peak runoff is excessive etc. asks Topic, while rainfall runoff carries after a large amount of pollutant enters city planting ductwork and increases downstream organic loading, therefore to rainwater diameter Flow control and purification are significant.
The method of conventional control rainfall runoff from simple sidewalk planting, develop into more than 1 space, it is 2 multi-level, 3 The Virescence form of scape is made in the combination for focusing on ecological environment benefit and 4 aesthetics, but planting trees can generate with ambient enviroment Effect, the root system on the one hand increasingly grown can destroy underground utilities, neighboring buildings, and another aspect plant passes through long-term wind rain The exposed root system of leaching meeting influences beauty, is unfavorable for plant growth.Existing tree pond is that simple solving plants trees, alleviates diameter The problem of stream, cannot thoroughly solve the technical problem of purifying rainwater runoff.
To solve corresponding technical problem, the present invention provides a kind of low influence exploitation reason for meeting sponge urban construction promotion Facility --- the multifunctional ecological tree pond of (LID) is read, which may be implemented to pass through in the source of watershed Be detained, infiltration, overflow the effects of purifying rainwater, the runoff pollution load being lowered into urban drainage pipe network, protect water environment; Extending runoff lasts, and avoids generating peak runoff;Purify the rainfall runoff of heavy rain, extra torrential rain period overflow;Protect plant raw The targets such as long, protection surrounding enviroment building and underground utilities.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of multifunctional ecological tree ponds.
In order to solve the above-mentioned technical problem, a kind of technical solution that the present invention uses is: a kind of multifunctional ecological tree pond, packet Include pond body, the pond body is divided by the direction that water flow successively flows into: top has water inlet and the tree planting room, interior for plantation If the filter chamber of filter device, lower part have the water-supplying chamber of water outlet, bottom in the indoor bottom of the tree planting and the filter chamber Between offer discharge outlet, be provided with filtering discharge outlet between bottom in bottom and the water-supplying chamber in the filter chamber, it is described The overflow weir for reducing filtering drainage load is provided between filter chamber top and the water-supplying chamber top, the tree planting is indoor It is provided with drainage duct, the multiple permeable pipes being vertically arranged and multiple apertures are provided on tube body of transversal hollow, the draining Conduit is connected with the discharge outlet, and the permeable pipe is connected with the drainage duct, the filter chamber and water-supplying chamber's phase Be provided adjacent to, and be adjacent to the same side of the tree planting room respectively, between the tree planting room and the filter chamber, be located at by down toward Spilling water discharge outlet is provided at upper 1/3 position to 1/2 position, the tree planting interior has been horizontally set with spilling water conduit, the spilling water conduit One end is connected with the spilling water discharge outlet, and the spilling water conduit other end is connected with the permeable pipe, on the tree planting interior The overflow launder for passing through for exceeded runoff and being directly entered filter chamber, the tree planting room are offered between portion and filter chamber's internal upper part Top is covered with the grid of floating material for obstructing road surface, large-scale particulate matter, at least one tree hole is provided on the grid, The filter chamber and water-supplying chamber's upper cover are equipped with steel reinforced concrete cover board.
In some embodiments, the filter device includes multiple filter cores, is set to the hollow tube in the filter core center; Sorptive filler is filled in filter core, the drilling of hollow tube even tube wall, aperture 15mm, hollow pipe outer wall, which is arranged with, prevents bulky grain The nylon gauze that object enters, gauze aperture 1-2mm.
In certain further embodiments, the filler is that fine sand, active carbon, zeolite, haydite, perlite, glass are light Any one or a few mixed mixture in stone.
In some embodiments, the pond body is integrated, and is formed with steel plate or armored concrete are prefabricated.
In some embodiments, the interior that plants trees, which is filled out, is equipped with the sand stone layer positioned at lower bottom, is located above sand stone layer Planting soil layer.
The scope of the present invention, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while should also contain Cover the other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed.Such as features described above and this (but being not limited to) disclosed in application have the technical characteristic of similar functions replaced mutually and the technical solution etc. that is formed.
Due to the above technical solutions, the present invention has the following advantages over the prior art: provided by the invention more Function ecology tree pond is moveable Integral rain processor, places arrangement and is not limited by place, can be placed in roadside, parking The places such as field, square, building periphery.Rainfall runoff enters tree planting interior by primary purification, enters back into filter chamber, passed through Device realization is filtered to discharge to the double purification of runoff, then by water outlet, and when run-off is more than filtering drainage load Runoff is discharged by overflow weir, avoids the case where flooding tree planting room and filter chamber generation.
Detailed description of the invention
Fig. 1 is schematic top plan view of the present invention;
Fig. 2 is schematic front view of the present invention;
Fig. 3 is in Fig. 1 along the sectional view of line A-A interception;
Wherein: 1, tree planting room;11, water inlet;12, drainage duct;13, spilling water conduit;14, discharge outlet;15, spilling water drains Mouthful;16, overflow launder;17, permeable pipe;18, planting soil layer;19, sand stone layer;2, filter chamber;21, filter device;22, overflow Weir;23, discharge outlet is filtered;3, water-supplying chamber;31, water outlet;41, grid;42, steel reinforced concrete cover board.Specific embodiment
The present invention proposes a kind of multifunctional ecological tree pond, the pond body including integrated setting, with steel plate or armored concrete It is prefabricated to form.It can be designed to that sizes, pool wall are arranged hole for hoist, are readily transported and install when prefabricated according to actual needs.
Body is divided into three systems by the direction that water flow successively flows into, and is respectively: top has water inlet 11 and for kind The water-supplying chamber 3 of the tree planting room 1 of plant, the interior filter chamber 2 for setting filter device 21, lower part with water outlet 31.Water outlet 31 and outdoor Pipe network connection.The filter chamber 2 and 3 upper cover of the water-supplying chamber are equipped with steel reinforced concrete cover board 42.
Discharge outlet 14 is offered in the tree planting room 1 in bottom and the filter chamber 2 between bottom, in the filter chamber 2 Filtering discharge outlet 23 is provided in bottom and the water-supplying chamber 3 between bottom.On 2 top of filter chamber and the water-supplying chamber 3 The overflow weir 22 for reducing filtering drainage load is provided between portion.
It is filled out in the tree planting room 1 and is equipped with the sand stone layer 19 positioned at lower bottom, the planting soil floor above sand stone layer 19 18.The drainage duct 12 being horizontally set with, multiple infiltrations being vertically arranged and multiple apertures are provided on tube body are provided in the tree planting room 1 Water conduit 17, the drainage duct 12 are connected with the discharge outlet 14, the permeable pipe 17 and 12 phase of drainage duct Even.Water in planting soil layer 18 and sand stone layer 19 penetrates into permeable pipe 17, flows into drainage duct 12, flowed into from discharge outlet 14 Filter chamber 2.
It is provided with spilling water discharge outlet 15 between the tree planting room 1 and the filter chamber 2, at 1/3 position from the bottom to top, Spilling water conduit 13 is horizontally set in the tree planting room 1,13 one end of spilling water conduit is connected with the spilling water discharge outlet 15, described 13 the other end of spilling water conduit is connected with the permeable pipe 17.1 internal upper part of tree planting room and 2 internal upper part of filter chamber it Between offer for exceeded runoff by being directly entered the overflow launder 16 of filter chamber 2.It is covered with above the tree planting room 1 for obstructing The grid 41 of the floating material on road surface, large-scale particulate matter is provided at least one tree hole on the grid 41.
In the filter chamber 2, the filter device includes multiple filter cores, is set to the hollow tube in the filter core center;Filter Sorptive filler is filled in core, the drilling of hollow tube even tube wall, aperture 15mm, hollow pipe outer wall, which is arranged with, prevents large particle The nylon gauze of entrance, gauze aperture 1-2mm.The filler is fine sand, active carbon, zeolite, haydite, perlite, glass pumice In any one or a few mixed mixture in proportion.
As shown in figures 1 and 2, in the case of normal light rain or moderate rain, the rainwater on road surface passes through kerbstone water inlet 11, enters There is independent grid 41 in tree planting room 1 above tree planting room 1, obstructs floating material, the large-scale particulate matter on road surface, convenient to draw and safeguard clearly. Vertical lower absorption of the rainwater through 19 filtration of planting soil layer 18 and sand stone layer, root system of plant seeped, nitrogen in rainwater, The pollutants such as phosphorus are removed, and runoff flows into filter chamber 2 by discharge outlet 14, carry out secondary filter, then pass through filtering draining Mouth 23 enters water-supplying chamber 3, is discharged to tube net outside by water outlet 31.
Such as heavy rain or extra torrential rain, purification discharge of the rainfall runoff in multifunctional ecological tree pond divides three kinds of situations, the A kind of situation: part runoff flows into filter chamber 2 by discharge outlet 14 by the lower infiltration filtering in tree planting room 1, partially passes through overflow conduit 13 It is discharged into filter chamber 2, is discharged into water-supplying chamber 3 after purifying by filter device 21;Second situation: on the basis of the first situation On, exceeded runoff is directly entered filter chamber 2 by overflow launder 16, is discharged into water-supplying chamber 3 after the filtering of filter device 21;The third feelings Condition: the case where considering extra torrential rain, on the basis of second situation, the runoff dissolved beyond filter device 21 passes through overflow weir 22 are directly discharged into water-supplying chamber 14, then are discharged by drainpipe 12.
The multifunctional ecological tree pond can be placed in runway roadside, parking lot or square side, catch to the separation of rubbish and remains The effect obtained can reach 100%, can reach 80% to the removal effect of overall suspended pellet, the removal to nitrogen, phosphorus in rainfall runoff Rate respectively reaches 45% and 60%, and multifunctional ecological tree pond can reach 82% to the removal effect of metal, and run highly stable.
In addition to this, it is also equipped with following advantages:
1, solid particulate matter can efficiently be removed;
2, the absorbent-type biofilter material of high porosity, can efficiently remove removing heavy metals;
3, advection design increases processing capacity, reduces blocking;
4, anti impulsion load power is strong, and system is safe, stable;
5, convenient for management, and long service life;
6, it is organically combined with street greening, reduces maintenance cost;
7, transport installation is very convenient, can effectively save land used space.
As described above, we are illustrated fully according to spirit of the invention, but the present invention is not limited to above-mentioned reality Apply example and implementation method.The practitioner of correlative technology field can carry out different in the range of technical idea of the invention is permitted Variation and implementation.

Claims (5)

1. a kind of multifunctional ecological tree pond, including pond body, it is characterised in that: the direction point that the pond body is successively flowed by water flow Are as follows: top has water inlet (11) and tree planting room (1), interior filter chamber (2), the lower part for setting filter device (21) for plantation Water-supplying chamber (3) with water outlet (31) offers between the interior bottom of tree planting room (1) and the filter chamber (2) interior bottom Discharge outlet (14) is provided with filtering discharge outlet (23) between the interior bottom of filter chamber (2) and the water-supplying chamber (3) interior bottom, The overflow weir for reducing filtering drainage load is provided between filter chamber (2) top and the water-supplying chamber (3) top (22), it is provided with the drainage duct (12) of transversal hollow in the tree planting room (1), multiple are vertically arranged and are provided on tube body multiple The permeable pipe (17) of aperture, the drainage duct (12) are connected with the discharge outlet (14), the permeable pipe (17) and institute It states drainage duct (12) to be connected, the filter chamber (2) and the water-supplying chamber (3) adjacent setting, and is adjacent to the plant respectively The same side for setting room (1) between the tree planting room (1) and the filter chamber (2), is located at 1/3 position to 1/2 position from the bottom to top Place is provided with spilling water discharge outlet (15), has been horizontally set with spilling water conduit (13) in the tree planting room (1), described spilling water conduit (13) one end It is connected with the spilling water discharge outlet (15), spilling water conduit (13) other end is connected with the permeable pipe (17), the plant It is offered between tree room (1) internal upper part and the filter chamber (2) internal upper part for exceeded runoff by being directly entered filter chamber (2) Overflow launder (16) is covered with the grid (41) of floating material for obstructing road surface, large-scale particulate matter above the tree planting room (1), At least one tree hole is provided on the grid (41), the filter chamber (2) and the water-supplying chamber (3) upper cover are equipped with steel reinforced concrete cover board (42).
2. multifunctional ecological tree according to claim 1 pond, it is characterised in that: the filter device includes multiple filter cores, It is set to the hollow tube in the filter core center;Sorptive filler is filled in filter core, the drilling of hollow tube even tube wall, aperture is 15mm, hollow pipe outer wall are arranged with the nylon gauze for preventing large particle from entering, gauze aperture 1-2mm.
3. multifunctional ecological tree according to claim 2 pond, it is characterised in that: the filler is fine sand, active carbon, boiling Stone, haydite, perlite, any one or a few mixed mixture in glass pumice.
4. multifunctional ecological tree according to claim 1 pond, it is characterised in that: the pond body is integrated, and It is formed with steel plate or armored concrete are prefabricated.
5. multifunctional ecological tree according to claim 1 pond, it is characterised in that: fill out in the tree planting room (1) to be equipped with and be located at The sand stone layer (19) of lower bottom, the planting soil layer (18) being located above sand stone layer (19).
CN201610102980.5A 2016-02-25 2016-02-25 Multifunctional ecological tree pond Active CN105645691B (en)

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Application Number Priority Date Filing Date Title
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CN105645691B true CN105645691B (en) 2019-02-05

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006990B (en) * 2016-07-27 2019-06-18 西安泽源湿地科技股份有限公司 Artificial wetland combination medium

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN1927736A (en) * 2005-09-06 2007-03-14 中国科学院生态环境研究中心 System of purifying landscape water body and operational method thereof
CN202193697U (en) * 2011-06-21 2012-04-18 江苏技术师范学院 Rainwater ecological purification system
CN202529950U (en) * 2012-04-06 2012-11-14 笛东联合(北京)规划设计顾问有限公司 Rainwater filtering system
CN103570149A (en) * 2012-08-06 2014-02-12 郭天鹏 Device for removing pollutants from rainwater runoff
CN203768984U (en) * 2014-01-16 2014-08-13 安徽锋亚环境技术有限公司 Environment-friendly energy-saving type yard type rainwater collecting, processing and recycling system
CN105174478A (en) * 2015-09-29 2015-12-23 武汉圣禹排水系统有限公司 Biofilter
CN205382066U (en) * 2016-02-25 2016-07-13 苏州市清泽环境技术有限公司 Multi -functional ecological tree pool

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204529593U (en) * 2014-12-31 2015-08-05 浙江省环境保护科学设计研究院 A kind of integrated reacting device of domestic sewage in rural areas

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1927736A (en) * 2005-09-06 2007-03-14 中国科学院生态环境研究中心 System of purifying landscape water body and operational method thereof
CN202193697U (en) * 2011-06-21 2012-04-18 江苏技术师范学院 Rainwater ecological purification system
CN202529950U (en) * 2012-04-06 2012-11-14 笛东联合(北京)规划设计顾问有限公司 Rainwater filtering system
CN103570149A (en) * 2012-08-06 2014-02-12 郭天鹏 Device for removing pollutants from rainwater runoff
CN203768984U (en) * 2014-01-16 2014-08-13 安徽锋亚环境技术有限公司 Environment-friendly energy-saving type yard type rainwater collecting, processing and recycling system
CN105174478A (en) * 2015-09-29 2015-12-23 武汉圣禹排水系统有限公司 Biofilter
CN205382066U (en) * 2016-02-25 2016-07-13 苏州市清泽环境技术有限公司 Multi -functional ecological tree pool

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