CN211447161U - Sponge type industrial site rainwater drainage system - Google Patents
Sponge type industrial site rainwater drainage system Download PDFInfo
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- CN211447161U CN211447161U CN201922314423.1U CN201922314423U CN211447161U CN 211447161 U CN211447161 U CN 211447161U CN 201922314423 U CN201922314423 U CN 201922314423U CN 211447161 U CN211447161 U CN 211447161U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000008595 infiltration Effects 0.000 claims abstract description 20
- 238000001764 infiltration Methods 0.000 claims abstract description 20
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 10
- 238000009301 bioretention Methods 0.000 claims abstract description 5
- 239000011449 brick Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 2
- 230000009897 systematic effect Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
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- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011380 pervious concrete Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 241000735234 Ligustrum Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
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- 239000003673 groundwater Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model discloses a sponge type industrial site rainwater drainage system, which comprises a roof rainwater treatment system, a site rainwater treatment system, a road rainwater treatment system and the like; the water outlet of the green roof, the water outlets of the high-level flower bed and the rainwater garden, the water outlet of the centralized infiltration facility, the water outlets of the grass planting ditch and the infiltration channel, the water outlet of the sunken green land, the water outlets of the bioretention facility and the vegetation buffer zone are communicated to the landscape water body, the rainwater wetland and the reservoir through an overflow water outlet, the water outlet of the permeable pavement and the water outlet of the permeable pavement are directly communicated to the landscape water body, the rainwater wetland and the reservoir, and the water outlets of the landscape water body, the rainwater wetland and the reservoir are communicated to the outer drainage channel through an overflow water outlet. The utility model discloses carry out systematic analysis to the row's rainwater network in whole industry place, the construction has the industry place of "sponge" speciality, provides a more high-efficient, convenient way for the flood control drainage waterlogging of solving colliery industry place.
Description
Technical Field
The utility model belongs to the technical field of resource and environmental engineering, concretely relates to sponge type industrial site drainage system.
Background
Aiming at the current situation problem commonly existing in coal mining at present, concepts such as designing and constructing coal mines by introducing related technologies such as 'low-influence rainwater development system', 'sponge city', 'green mine' and the like into the design of rainwater drainage in the industrial field of mines are gradually deepened, and multi-part research and exploration are obtained.
In the traditional mine industrial site construction, the rainwater drainage design mostly adopts a traditional drainage mode, in order to meet the requirements of industrial production more quickly and to lose the environmental protection idea, reinforced concrete is used in the industrial site on a large scale, so that the underlying surface (rainfall receiving surface) of the industrial site is hardened and has extremely poor permeability, the balance of the water descending process in a natural original state is broken, the original natural ecological background and hydrological characteristics are changed, and overlarge surface runoff and waste of water resources are caused.
CN207436190U discloses a utility model in sponge type mine industry place, its effect realizes the reverse groundwater of mending and comprehensive utilization, reduces ground rainwater runoff, control non point source pollution with furthest with the rainwater, realizes sponge type mine industry place. However, the utility model only researches the industrial field of the mine and does not form a systematic theory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rainwater system is arranged in sponge type industrial field, this system carries out systematization analysis to the row's rainwater network in whole industrial field, has set up one set of rainwater system theory of arranging based on "sponge type industrial field", and this theory has abandoned the traditional mode of "big drainage" in the past, attaches attention to and protects original natural ecological environment, and the construction has the industrial field of "sponge" speciality, provides a more high-efficient, convenient way for solving the flood control drainage in colliery industrial field.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a sponge type industrial site rainwater drainage system comprises a roof rainwater treatment system, a site rainwater treatment system, a road rainwater treatment system, a greenbelt rainwater treatment system and an overflow drainage waterlogging system; wherein,
the roof rainwater treatment system comprises a green roof paved on a roof and a skirt house roof, and a built high-position flower bed and a rainwater garden; the road rainwater treatment system comprises permeable pavements paved on an open-air square, a sidewalk and a non-motor vehicle lane and a centralized infiltration facility constructed on a heavy-load ground; the road rainwater treatment system comprises a permeable pavement paved on a minor road with light load, and a grass planting ditch and an infiltration canal constructed on one side or two sides of the major road; the green land rainwater treatment system comprises sunken green lands paved on two sides of a road, constructed biological retention facilities and vegetation buffer zones, and constructed landscape water bodies, rainwater wetlands and water reservoirs; the overflow drainage system comprises an overflow water outlet and an outer drainage channel;
the water outlet of the green roof, the water outlets of the high-level flower bed and the rainwater garden, the water outlet of the centralized infiltration facility, the water outlets of the grass planting ditch and the infiltration channel, the water outlet of the sunken green land, the water outlets of the bioretention facility and the vegetation buffer zone are communicated to the landscape water body, the rainwater wetland and the reservoir through an overflow water outlet, the water outlet of the permeable pavement and the water outlet of the permeable pavement are directly communicated to the landscape water body, the rainwater wetland and the reservoir, and the water outlets of the landscape water body, the rainwater wetland and the reservoir are communicated to the outer drainage channel through an overflow water outlet.
The utility model discloses further improvement lies in, and green roofing is laid and is less than 15 roofing and the skirt house roofing that the slope is less than 30 at flat roofing, slope.
The utility model discloses a further improvement lies in, and the permeable concrete, the brick that permeates water of chooseing for use of permeating water are laid and are formed.
The utility model discloses further improvement lies in, and people use for the brick road surface that permeates water, rubble road surface or the stating step on pavement, non-motor lane.
The utility model discloses further improvement lies in, and each rainwater processing system end all should establish the overflow delivery port to it is associative with outer drainage canal, guarantee industrial site safety.
The utility model discloses possess following profitable technological effect at least:
1. be different from traditional industrial site drainage system, the utility model discloses a distributed plot of five subsystems is handled and the rainwater drainage measure, is absorbed in reduction drainage slope, extension runoff route and runoff area maximize, makes the rainwater obtain more infiltration, absorption and buffering, from source control rainfall volume, reduces the peak discharge effectively, alleviates the risk of the flood disaster in industrial site.
2. The disposal mode of rainwater is mainly ecological treatment, can reduce runoff pollution, save water resources, reduce the regional soil erosion of industrial site place, improve regional ecological environment.
3. The environment of regions and watershed range is considered, targets and requirements are made according to local conditions, the water body, the green land and the landscape are fully combined with the natural environment, the attractiveness and the comfort of the environment are enhanced, and the concept of human-oriented symbiosis with water is emphasized for industrial enterprises.
4. In principle, no special engineering treatment is needed, and compared with the traditional industrial site drainage system, the system is simpler and more feasible and has lower investment.
Drawings
FIG. 1 is an overall system diagram of the present invention;
fig. 2 is a schematic diagram of an embodiment of the present invention.
Description of reference numerals:
1. a roof rainwater treatment system; 2. a site rainwater treatment system; 3. a road rainwater treatment system; 4. a greenery effluent treatment system; 5. an overflow drainage system; 101. a green roof; 102. high flower beds and rain gardens; 201. paving in a water-permeable way; 202. a centralized infiltration facility; 301. a permeable pavement; 302. grass planting ditches and infiltration ditches; 401. a sunk green land; 402. bioretention facilities and vegetation buffering; 403. a landscape water body, a rainwater wetland and a reservoir; 501. an overflow outlet; 502. and (4) an outer drainage channel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a pair of rainwater system is arranged in sponge type industrial field introduces "low influence development rainwater system" theory, refers to relevant technologies such as "sponge city", "green mine", and whole sponge type industrial field arranges rainwater system includes: the system comprises five subsystems, namely a roof rainwater treatment system 1, a site rainwater treatment system 2, a road rainwater treatment system 3, a greenbelt rainwater treatment system 4, an overflow drainage system 5 and the like. All subsystems have certain independence and are mutually associated to form an organic whole together, and the organization, the discharge and the treatment of rainwater in the whole industrial field are controlled, so that the industrial field achieves the 'sponge' property.
Corresponding figure 1, the rainfall in industry place corresponds respectively at four underlays such as roofing, place, road, greenery patches face the utility model discloses a roofing rainwater processing system 1, place rainwater processing system 2, road rainwater processing system 3, greenery patches rainwater processing system 4 etc. four subsystems, and overflow drainage waterlogging system 5 has run through whole drainage system throughout, and is key at terminal setting.
Further, the roof rainwater treatment system 1 includes: under the condition that the roof structure strength and the seepage-proofing condition are allowed, a flat roof, a roof with the gradient of less than 15 degrees and a skirt house roof with the gradient of less than 30 degrees are subjected to green roof construction; when the conditions in the industrial building are not suitable, the rainwater vertical pipe is required to be reformed, and roof rainwater is introduced into low-influence development facilities around the building, such as a high-position flower bed, a rainwater garden and the like, to infiltrate or store in a disconnection mode and the like.
Further, the road rainwater treatment system includes: the open-air square should be paved by permeable concrete pavement, permeable bricks and the like; the hardening field adopts pervious concrete as far as possible, the heavy-load ground cannot adopt pervious concrete, and centralized infiltration facilities such as an infiltration well and the like can be additionally arranged.
Further, the road rainwater treatment system includes: a secondary road with light load needs to be paved by a permeable concrete pavement; the sidewalk and the non-motor vehicle road can be a permeable brick road, a gravel road, a stating step and the like; the main road can not be permeable pavement, and can be provided with grass planting ditches, infiltration canals and other low-influence facilities on one side or two sides, so that the permeability coefficient of a road system is increased, and the permeability of the road is improved.
Further, the greenery patches rainwater processing system includes: both sides of the road are treated by adopting a sunken green land; local soil replacement or soil permeability improvement is carried out, and low-influence development facilities such as bioretention facilities, vegetation buffer zones and the like are matched; proper native plants and flooding-resistant plants are selected, so that the influence on normal growth and landscape effect caused by long-time soaking of the plants is avoided; the tail end of the rainwater is reasonably provided with a landscape water body, a rainwater wetland, a reservoir and other regulation and storage modes for treatment.
The terminal overflow facility that all should establish of each rainwater deposit module of above subsystem guarantees when realizing rainwater runoff total amount control that rainwater can discharge the off-site through outer drainage channel 502 under the extreme weather of inelegant force such as torrential rain, typhoon, guarantees the security of industrial site flood control drainage.
Fig. 2 is a schematic diagram of an embodiment of the present invention, which is an industrial site of a certain mine in the elm Shen mining area of Shaanxi elm forest.
Referring to fig. 2, the roof rainwater treatment system 1 of the present example performs green roof 101 construction on buildings on an industrial site, except for slope roofs with large individual slopes, where structural strength and impermeable conditions permit. The method is not suitable for building the green roof 101, such as a steel plate house, a temporary house and the like, and roof rainwater is introduced into low-influence development facilities around the building, such as a high-level flower bed, a rainwater garden 102 and the like, to infiltrate or store by modifying a rainwater vertical pipe and adopting a disconnection mode and the like. Not only prevents rain wash, but also increases the retention, infiltration and purification capability of rain and beautifies the environment.
Referring to fig. 2, in the site rainwater treatment system 2 of the present example, the open-air square in the pre-factory area is paved by using permeable bricks 201. The hardening field of the auxiliary facility area adopts a permeable pavement 201 mode of permeable concrete as far as possible, the local heavy-load ground cannot adopt permeable concrete, the centralized permeation facilities 202 such as a permeation well are added in the corners of the downstream for treatment, and rainwater in the impermeable hardening field enters the permeation well to realize rainwater infiltration through confluence.
Corresponding to fig. 2, in the road rainwater treatment system 3 of the present example, the minor road with a light load is selected as the permeable pavement 301, and the sidewalk and the non-motor vehicle lane are selected as the permeable brick pavement, the gravel pavement, the water-permeable pavement 201 and other various ways. Facilities such as grass planting ditches and infiltration canals 302 are arranged on two sides of the main road. After the rainwater is primarily permeated through the permeable pavement 301 or the permeable pavement 201, retention, permeation and purification can be realized by combining with low-influence development facilities such as grass planting ditches and infiltration ditches 302, and then the rainwater flows downstream.
Corresponding to fig. 2, in the green space rainwater treatment system 4 of the present example, both sides of the road are treated by using the sunken green space 401; the soil of the field is sandy soil, and the permeability is strong, so the soil is not required to be improved; low-influence development facilities such as biological retention facilities and vegetation buffer 402 belts are arranged in the north of the office building; the plant is selected from evergreen trees such as pine, cypress, privet and the like, the deciduous trees can be selected from Chinese scholartree, and the biological zone can be selected from ferns; an ecological water reservoir 403 is arranged at the downstream of the whole field, and rainwater in the upstream grass planting ditch is collected into the ecological water reservoir 403. The ecological reservoir 403 serves as a terminal node of the whole drainage system, plays an important role in rainwater collection, storage, regulation, purification, reuse and the like, and can effectively reduce flood disasters caused by rainstorm.
Corresponding to fig. 2, in the overflow drainage system 5 of the present example, two overflow outlets 501 are designed in the ecological water pool and are arranged at short distances from two revetments at the downstream of the ecological water pool. An outer drainage channel 502 designed from an overflow water outlet 501 to a low-lying position in the south of the field is of a reinforced concrete structure, and the size of the outer drainage channel meets the waterlogging prevention standard design of an industrial field in 20 years. The functions of flood control and drainage are only exerted in the flood season, and no rainwater flow exists in the outer drainage channel 502 at ordinary times. When rainstorm comes and the flood peak is too high, the rainwater flows out of the overflow port, enters the outer drainage channel 502 and is drained to the sea in the south of the field.
The above five subsystems constitute the rainwater drainage system for the sponge type industrial field.
The foregoing is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular examples described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Further equivalent examples may also be included without departing from the inventive concept, and the scope of the invention is to be determined by the scope of the appended claims.
Claims (5)
1. A sponge type industrial site rainwater drainage system is characterized by comprising a roof rainwater treatment system (1), a site rainwater treatment system (2), a road rainwater treatment system (3), a greenbelt rainwater treatment system (4) and an overflow drainage waterlogging system (5); wherein,
the roof rainwater treatment system (1) comprises a green roof (101) paved on a roof and a skirt house roof, and a built high-position flower bed and a rainwater garden (102); the road rainwater treatment system (3) comprises a permeable pavement (201) paved on an open-air square, a sidewalk and a non-motor vehicle lane, and a centralized infiltration facility (202) built on a heavy-load ground; the road rainwater treatment system (3) comprises a permeable pavement (301) paved on a minor road with a light load, and a grass planting ditch and an infiltration canal (302) constructed on one side or two sides of the major road; the green land rainwater treatment system (4) comprises a sunken green land (401) paved on two sides of a road, constructed biological retention facilities and vegetation buffer zones (402), and constructed landscape water bodies, rainwater wetlands and reservoirs (403); the overflow drainage system (5) comprises an overflow water outlet (501) and an outer drainage channel (502);
the water outlet of the green roof (101), the water outlet of the high-level flower bed and the rainwater garden (102), the water outlet of the centralized infiltration facility (202), the water outlet of the grass planting ditch and the infiltration channel (302), the water outlet of the sunken green land (401), the water outlet of the bioretention facility and the vegetation buffer zone (402) are communicated to the landscape water body, the rainwater wetland and the water storage tank (403) through an overflow water outlet (501), the water outlet of the permeable pavement (201) and the water outlet of the permeable pavement (301) are directly communicated to the landscape water body, the rainwater wetland and the water storage tank (403), and the water outlet of the landscape water body, the rainwater wetland and the water storage tank (403) is communicated to the outer drainage channel (502) through an overflow water outlet (501).
2. A sponge-type industrial site rainwater draining system according to claim 1 wherein the green roof (101) is laid on flat roofs, roofs with a slope of less than 15 ° and skirt house roofs with a slope of less than 30 °.
3. The sponge-type industrial site rainwater draining system according to claim 1, wherein the permeable pavement (201) is made of permeable concrete and permeable bricks.
4. The sponge-type industrial site rainwater draining system according to claim 1, wherein the sidewalk and the non-motor vehicle lane are water permeable brick pavement, gravel pavement or sand step pavement.
5. The sponge-type rainwater drainage system for industrial sites according to claim 1, wherein the tail end of each rainwater treatment system is provided with an overflow outlet (501) and is connected with an external drainage channel (502) to ensure the safety of the industrial site.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922314423.1U CN211447161U (en) | 2019-12-20 | 2019-12-20 | Sponge type industrial site rainwater drainage system |
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| CN201922314423.1U CN211447161U (en) | 2019-12-20 | 2019-12-20 | Sponge type industrial site rainwater drainage system |
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| CN211447161U true CN211447161U (en) | 2020-09-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796396A (en) * | 2020-12-30 | 2021-05-14 | 北京新城绿源科技发展有限公司 | Zero-external-discharge sponge urban rainwater system |
| CN113149355A (en) * | 2021-04-23 | 2021-07-23 | 中国水利水电第五工程局有限公司 | Water environment treatment method based on sponge city concept |
-
2019
- 2019-12-20 CN CN201922314423.1U patent/CN211447161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796396A (en) * | 2020-12-30 | 2021-05-14 | 北京新城绿源科技发展有限公司 | Zero-external-discharge sponge urban rainwater system |
| CN113149355A (en) * | 2021-04-23 | 2021-07-23 | 中国水利水电第五工程局有限公司 | Water environment treatment method based on sponge city concept |
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