CN109930655A - A kind of water circulation system for sponge urban construction - Google Patents

Abstract

The invention discloses a kind of water circulation systems for sponge urban construction, it is characterised by comprising: rain collector, the rain collector is made of several modularization comprehensive rainwater treatment casees, the modularization comprehensive rainwater treatment case includes water collector, filter mechanism, casing support construction and plantation treatment facilities, the water collector, filter mechanism, casing support construction and plantation treatment facilities are installed from bottom to top, can freely replace filtering sponge.

Description

A kind of water circulation system for sponge urban construction

Technical field

The present invention relates to sponge city technical field more particularly to a kind of water circulation systems for sponge urban construction.

Background technique

Sponge city refers to that city can have good as sponge in terms of adapting to environmental change and reply Good " elasticity ", water suction, water storage, infiltration, water purification when rainy by the water stored " release " and are used when needing, gradually change It is apt to and restores the balance of nature in city.

Sponge city is the concept of new generation of city storm water man- agement, refers to city in the variation for facing environment and a large amount of rainwater When brought natural calamity, there can be certain elasticity as sponge, when the surface runoff in city is abundant, ground energy These water resources rationals are effectively stored by water suction, infiltration, water purification, when city water resource lacks, water can be provided Source releases, and is used, and meets reasonable application of the urban ecological system to water resource, had not only alleviated the waterlogging in city, but also The effective guarantee supply of water resource, rationally and effectively enables the ecodevelopment in city balance.We build sponge city Acting on mainly has several points: first, the waterlogging problem in city is alleviated, the theory that sponge city is initially built is to solve urban precipitation Excessive problem is starting point, we will change the simple status for leaning on municipal drainage pipeline and pumping drainage, preferably to be relied on Precipitation is discharged in urban ecological system storage, rationally using artificial adjust with Ecological regulation two in terms of asked to alleviate the waterlogging in city Topic.Second, good water circulation system is formed, the water and soil in city is kept, the waterlogging in city has not only been effectively relieved, also can solve The problem of China's water resource is insufficient, water quality deterioration establishes good water circulation system for city.Third improves the greening in city And natural landscape will rationally divide road and the cell road of inhabitation, increase making for greenery patches when building sponge city With area, the method mated formation on road using dankness type increases the water circulation system of urban inner.In addition, sponge city Construction also will increase the construction of wetland, park, increase beautiful natural landscape for city.

It can be related to various problems in sponge urban renewal, such as since there is new old town in city all over China The characteristics of mixing staggeredly, adaptation to local conditions, the problems such as making rational planning for the difficult point as city sponge urban construction.Old town is generally green Ground rate is relatively low, lacks the infrastructure that rainwater can be received needed for sponge urban construction, and carries out original base facility The work such as transformation, the regulation of waterlogging point, the adjustment of greenbelt can touch some departments and the interests of resident, therefore the mistake implemented It is difficult in journey；

Roof layouts are the important contents in sponge Process of Urban Development, and roof greening scheme need to combine outside climatic factor And the growth characteristics of the ecology roof vegetation, determine that entire roof is designed with the requirement that " sponge city " is built, is constructed, Roof drainage guard system is connected into underground conservation pool by project, is recycled to realize to city water resource, while playing it Regional control effect to city water resource.Roof vegetation be mainly dungarunga, shrub, liana, by lawn etc., build water storage Pond is allowed to form the Landscape arrangement of Qiao-filling-grass and a variety of water sceneries with ecological roof grass blanket, passes through the growth shape in one period At stable biocoene, realize that rain supports type roof greening.

Such as the Chinese invention patent of Patent No. 201811198974, it discloses a kind of rainwater based on sponge city to follow Loop system is related to sponge city technical field.The invention includes water storage tank and processing well, and processing well includes well lid, well bore, filtering Component and fixing piece, well bore inner surface are annularly fixed with nine clamping plates side by side, and nine clamping plates are divided into three rows, every row three, folder A sliding slot is offered on plate, lower part is fixed with a pushing out ring in well bore, offers the first pilot hole on clamping plate and pushing out ring.The invention By being equipped with processing well, it can be filtered processing when with water, occur the grains of sand when solving water outlet and mud pellet is discharged with dampening The problem of, the case where being easily damaged with water end (W.E.) is avoided the occurrence of, and guarantee that the water of discharge can satisfy user using standard, passed through Clamping plate, filter assemblies and fixing piece with the use of being easily installed and remove filter plate and adsorption plate, convenient for users to replacement, Cleaning and maintenance, it is user-friendly.

Rainwater circulating system structure as disclosed in above-mentioned patent based on sponge city is relatively simple, and only one A little filter structures, the function being able to achieve is more single, so the utilization to rainwater is also incomplete, it is also not thorough to the processing of rainwater Bottom.

In addition, being exactly the rainwater circulatory system of that full-automation processing, big quantity sensor, such as pressure sensing have been used Device, liquid level sensor etc. also use many click structures, so that whole cost is very expensive, and due to there is a large amount of electricity Sub- equipment, service life of the electronic equipment in outdoor environment are limited, thus the expenditure of maintenance and repair be also it is very big, this Consequence caused by sample is exactly unable to large-scale promotion.

Due to the sponge urban construction of roof greening, some integrated designs are generally mostly used, are mostly used motor, sensor etc. Expensive equipment, so that it is with high costs, to be difficult large-scale promotion.

Summary of the invention

It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide it is a kind of reasonable in design, Without the water circulation system for sponge urban construction of expensive sensor.

Technical solution used by the present invention solves the above problems is: a kind of water cyclic system for sponge urban construction System comprising: rain collector, the rain collector are made of several modularization comprehensive rainwater treatment casees, the mould The comprehensive rainwater treatment case of blockization includes water collector, filter mechanism, casing support construction and plants treatment facilities, described to catchment Device, filter mechanism, casing support construction and plantation treatment facilities are installed from bottom to top, and the filter mechanism is covered on the collection Hydrophone, the casing support construction are provided with the first buckle structure and the second buckle structure, first buckle structure and described Filter mechanism snaps connection, second buckle structure) and the plantation treatment facilities snap connection, filter mechanism setting There is filtering sponge to place space, it is circle that the filtering sponge, which places aerial cross sectional, and the casing support construction is provided with filtering Sponge replaces hole, and the filtering sponge replacement hole is placed space with the filtering sponge and is connected to, and filtering sponge can pass through the mistake Filtering sponge placement space is extracted in filter sponge replacement hole insertion out, to realize the replacement to filtering sponge, save the cost Maintain easily, enclose it is described filtering sponge place space thin-walled be the filter mechanism component part, the thin-walled and The main part of filter mechanism is connected by several floors, and the floor can be reinforced connecting, and can protect the thin-walled not Deformation, the bottom of the plantation treatment facilities are vesicular texture, and the vesicular texture is establishment steel wire, can both be carried For the soil of plantation, and rainwater can be enabled to pass through, place the soil for being used for planting plants in the plantation treatment facilities, can use In planting plants, the plantation treatment facilities is provided with auxiliary pattern of farming, is placed in the auxiliary pattern of farming for kind Plant the soil of plant, can planting plants, the section of the auxiliary pattern of farming is triangular structure, the auxiliary pattern of farming Tilt angle alpha between level ground is 45 degree, and the auxiliary pattern of farming has decoration functions, and angle alpha It can be convenient the auxiliary pattern of farming mass manufacture, the water collector is located at the bottom of the rain collector, institute Stating water collector, there are four pedestals；

Rainwater flow quantity self-adjusting regulating device, the rainwater flow quantity self-adjusting regulating device is connected with the rain collector, described Rainwater flow quantity self-adjusting regulating device include the first connecting tube, throttling set in pipe, wheel rotor, the second connecting tube, U-shaped connecting tube, Check-valves, third connecting tube, urgent return water mechanism, cabinet, shaft and axial wheel, the rainwater flow quantity self-adjusting regulating device and The rain collector is connected with each other, and first connecting tube has a both ends, one end of first connecting tube and described is catchmented Device connection, the water collector are connected to by the first connecting tube waste discharge, first connecting tube with the water collector Position is in the water collector side lower part, so that the enough discharges completely of water energy in the water collector are clean, first connecting tube The other end and be inserted into the cabinet of the rainwater flow quantity self-adjusting regulating device, and the water jet of first connecting tube is directed at institute Wheel rotor is stated, the water of the water collector is discharged into the cabinet by first connecting tube, and water injection is in the rotation leaf On wheel, the wheel rotor rotation, the wheel rotor is set in the shaft, and the wheel rotor and the shaft are logical It crosses key to be fixedly connected, the axial wheel is further sleeved in the shaft, the axial wheel is fixed by key and the shaft Connection is provided with bearing in the cabinet, and the shaft passes through the bearing so that the shaft connect the axial wheel and The wheel rotor, throttling set is mounted in first connecting tube in the pipe, and is located at close to first connection The water outlet of pipe, throttling set has throttling action in the pipe, can be improved flow rate of water flow, increases to the wheel rotor The water outlet of impact force, first connecting tube is located in the cabinet, and second connecting tube has both ends, and the U-shaped connects Adapter tube has both ends, and one end of second connecting tube is connected to the water collector, the other end of second connecting tube and institute One end connection of U-shaped connecting tube is stated, the axial wheel is located at the bending part of the U-shaped connecting tube, in the U-shaped connecting tube The interior axial wheel position has hemispherical boss, and straight down, the hemispherical boss can reduce the U-shaped in direction Caliber of the connecting tube at the axial wheel promotes lift, and the U-shaped connecting tube is connected to the check-valves, the non-return Valve can prevent water from flowing back, and the other end of the check-valves is connected to the third connecting tube, the third connecting tube and described Treatment facilities connection is planted, and the position being connected to is located at the upper lateral part of the plantation treatment facilities, this can just be enabled from described the The water of three connecting tubes sprays from plantation treatment facilities half part on the upper side, pours to be filled in the plantation treatment facilities again and plant The plant of plant is provided with urgent return water mechanism, the urgent return water mechanism between the water collector and the third connecting tube Effect be water in the water collector it is full to enter the urgent return water it is within the organization when, the urgent return water mechanism opens It opens, the water collector is connected to the third connecting tube, and the water in the third connecting tube flows back in the water collector, described Water collector is raining when full or other water flows enter in water collector, and the plantation treatment facilities also has much at this time Water, so not needing to return water in the plantation treatment facilities.

It further include rainwater storage adjustment dress as the preferred water circulation system of the present invention for sponge urban construction Set, the rainwater storage dispensing device be connected to the cabinet, and the cabinet is provided with water outlet, the water outlet of the cabinet with The rainwater storage dispensing device connection, the rain collector are typically mounted at roof, the rainwater flow quantity self-adjusting section dress It sets and is also mounted at roof, the rainwater storage dispensing device is located at ground end, and the rainwater storage dispensing device includes that rainwater summarizes Pipe-line system, safe shunting well, intercepting pollution for rainwater mechanism, rain water drainage filter mechanism, containment structures and drainpipe, the rainwater Storage dispensing device is connected to the cabinet by drainpipe, and the other end of the drainpipe and the rainwater summarize pipe-line system Connection, the rainwater summarize pipe-line system and collect water in multiple rainwater flow quantity self-adjusting regulating devices, the rainwater gathering tube Road system, then rainwater enters back into safe shunting well, and the safe shunting well is solving road, square, greenbelt, hardened ground Equal gathering grounds collect in rainwater more than the warning line of collection system, to prevent extra rainwater from influencing follow-up equipment normal use And the shunting device developed, the safe shunting well are equipped with the safe diffluence pass of heavy caliber, it is extra when water level reaches warning line Rainwater directly quickly flows away from diffluence pass, and rainwater is described by entering the intercepting pollution for rainwater mechanism after the safe shunting well There is filter screen in intercepting pollution for rainwater mechanism, cuts dirt for filtering, then rainwater enters the rain water drainage filter mechanism, subsequently into The containment structures carry out water storage, and the containment structures are located underground, and the containment structures are provided with overflow port, described full Later can overflow go out the containment structures.

Preferably, there are six blades for wheel rotor tool of the present invention.

It include mechanism body, movable iron block and sodium chloride block, the mechanism as preferred urgent return water mechanism of the present invention It is in vivo square cavity, the top of the activity iron block and the inner top surface contact of the square cavity, the urgent return water Mechanism is provided with through-hole, and it is to hold and hold respectively that the activity iron block, which is inserted into the through-hole, and there are both ends in the urgent return water mechanism, The end is connected to the third connecting tube, described to be connected to the water collector, when the water of the water collector is few, institute The water at end is stated into the extruding cavity between the movable iron block and the square cavity, due to squeezing the quiet of the water of cavity Under the action of pressure and the common power of the also movable iron block of the sodium chloride block support force, the activity iron block and the mechanism Body fits closely, and such fitting has sealing function, and when the water collector water, which overfills, to be come, water is entered by the end In the square cavity, then the sodium chloride block is melted by water, and at this point, what the hydraulic pressure squeezed in cavity provided Power, the weight than the movable iron block is small, and the activity iron block falls, and the water of the third connecting tube enters the water collector It is interior, realize the reflux of water.

Compared with prior art, the present invention having the following advantages that and effect: rain collector structure is simple, and does not have Any expensive sensor either all has advantage in terms of price or reliability；In the present invention, rainwater flow quantity self-adjusting section dress It sets, is able to achieve full automation without using expensive sensor, without human intervention, other than plant maintenance, substantially It can be realized the unmanned processing of rainwater.In the present invention, it can directly extract filtering sponge out and place space, to realize to filtering sea Continuous replacement.In the present invention due to by modularization comprehensive rainwater treatment case come modular combination at rain collector, in this way If, modularization comprehensive rainwater treatment case can be directly replaced if modularization comprehensive rainwater treatment case therein is broken and Replacement rain collector is not needed, maintains easily cost, and single modularization comprehensive rainwater treatment case volume is also small, energy It is enough very easily to move and carry.Filter mechanism can effectively filter polluter therein, if local using filtering sponge Rainwater environment is relatively good, for example the polluter comparision contents in rainwater are few, then filtering sponge can also directly rinse well It reuses later, filter mechanism can directly extract replacement out, be very helpful, rainwater for regular maintenance in this way Flow quantity self-adjusting regulating device can automatically adjust water, and can be realized return water, repeatedly be poured to the plant of plantation, can It realizes making full use of for rainwater, and saves the manually process to irrigating plant, reduce costs, planted in the present invention Plant has great role to the water circulation system of entire sponge urban construction, can be by root system itself to the nothing in rainwater Machine object is centainly absorbed, and purifies the pollutant in air, and the soil of planting plants can also play rainwater preliminary Filtration.Casing support construction and other two components are connected by a snap, and can be convenient dismounting, thus one component one It is transported to component roof, in roof direct-assembling, the flexibility ratio of whole system can be improved, consequently facilitating low cost pushes away Extensively.Rainwater flow quantity self-adjusting regulating device can be realized the automatic back flow of water into plant, and structure is by a relatively simple, and does not use Electronic equipment does not use expensive sensor yet and improves stability to realize reliability of operation.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the rain collector of the embodiment of the present invention.

Fig. 2 is the structural schematic diagram of the modularization comprehensive rainwater treatment case of the embodiment of the present invention.

Fig. 3 is another structural schematic diagram of the modularization comprehensive rainwater treatment case of the embodiment of the present invention.

Fig. 4 is another structural schematic diagram of the modularization comprehensive rainwater treatment case of the embodiment of the present invention.

Fig. 5 is the structural schematic diagram of the plantation treatment facilities of the embodiment of the present invention.

Fig. 6 is the casing support construction of the embodiment of the present invention and the structural schematic diagram of water collector.

Fig. 7 is the structural schematic diagram of the filter mechanism of the embodiment of the present invention.

Fig. 8 is another structural schematic diagram of the filter mechanism of the embodiment of the present invention.

Fig. 9 is the modularization comprehensive rainwater treatment case of the embodiment of the present invention and the composite structure of rainwater flow quantity self-adjusting regulating device Schematic diagram.

Figure 10 is the installation site structural schematic diagram of the axial wheel of the embodiment of the present invention.

Figure 11 is the installation site structural schematic diagram of throttling set in the pipe of the embodiment of the present invention.

Figure 12 is the structural schematic diagram of the urgent return water mechanism normal state of the embodiment of the present invention.

Figure 13 is the structural schematic diagram of the urgent return water mechanism action state of the embodiment of the present invention.

Figure 14 is the structural schematic diagram of the wheel rotor of the embodiment of the present invention.

Figure 15 is the mounting structure schematic diagram of the rain collector of the embodiment of the present invention.

Figure 16 is the rainwater storage dispensing device structural schematic diagram of the embodiment of the present invention.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited to following embodiments.

Referring to Fig. 1-Figure 16, a kind of water circulation system for sponge urban construction of the present embodiment includes:

Rain collector 10, rainwater flow quantity self-adjusting regulating device 20 and rainwater store dispensing device 30, rain collector 10, rainwater flow quantity self-adjusting regulating device 20 and rainwater storage dispensing device 30 are sequentially connected.

Rain collector 10 includes several modularization comprehensive rainwater treatment casees 12, modularization comprehensive rainwater treatment case 12 Including water collector 102, filter mechanism 104, casing support construction 106 and plantation treatment facilities 108；At modularization comprehensive rainwater The composition rain collector 10 placed side by side of case 12 is managed, each modularization comprehensive rainwater treatment case 12 is independently placed.This In invention, the water in multiple modularization comprehensive rainwater treatment casees 12 eventually enters rainwater and summarizes in pipe-line system 302.

Water collector 102 includes pedestal 1022；

Filter mechanism 104 includes that filtering sponge places space 1042 and filters the thin-walled 1044 etc. that sponge places space；

Casing support construction 106 includes the first buckle structure 1062 and the second buckle structure 1064 and filtering sponge replacement Hole 1066 etc.；

Planting treatment facilities 108 includes vesicular texture 1082 and auxiliary pattern of farming 1084 etc..

Rainwater flow quantity self-adjusting regulating device 20 include: the first connecting tube 201, manage in throttling set 202, wheel rotor 203, the Two connecting tubes 204, U-shaped connecting tube 205, check-valves 206, third connecting tube 207, urgent return water mechanism 208, cabinet 210, shaft 211 and axial wheel 212；

Urgent return water mechanism 208 includes mechanism body 2081, movable iron block 2082 and sodium chloride block 2083, square cavity 2084, through-hole 2087, extruding cavity 2088.

It includes: that rainwater summarizes pipe-line system 302, safe shunting well 304, intercepting pollution for rainwater mechanism that rainwater, which stores dispensing device 30, 306, rain water drainage filter mechanism 308, containment structures 310 and drainpipe 312.

The water circulation system for sponge urban construction in the present embodiment use process is as follows, rain collector 10 It is mounted on roof, rain collector 10 and rainwater flow quantity self-adjusting regulating device 20 connect.When Sometimes When It Rains, rainwater is from day Drop, initially enters in modularization comprehensive rainwater treatment case 12,18 modularization comprehensive rainwater treatment casees 12 are at two in the present embodiment Row forms rain collector 10, is placed with soil in the plantation treatment facilities 108 of modularization comprehensive rainwater treatment case 12, and Kind it is implanted with plant in the soil of plantation treatment facilities 108, in order to beautify, environmentally protective, and plant also has and certain absorbs water The effect divided.Certainly, it assists also being placed with soil in pattern of farming 1084, and plants and be implanted with plant.Plant treatment facilities 108 The vesicular texture 1082 of bottom setting can carry soil, but water can be enabled to pass through, so rainwater enters plantation purification knot The rear portion of structure 108 is absorbed by plants, and another part is entered on filter mechanism 104 by vesicular texture 1082, due to The thin-walled 1044 that filtering sponge on filter mechanism 104 places space has cavernous structure, can permeate moisture, and filters sponge It places in the filtering sponge placement space 1042 inside the thin-walled 1044 in space and is provided with filtering sponge, water enters filtering sponge It is interior, it is then entered in water collector 102 by the duct 1046 below filtering sponge, in the present embodiment, there are three water collectors 102 Outlet is respectively communicated with the first connecting tube 201, the second connecting tube 204 and urgent return water mechanism 208.Water enter water collector 102 it Afterwards, it is then come out by the first connecting tube 201, by the throttling of throttling set 202 speedup in pipe, then impacts wheel rotor 203, Wheel rotor 203 drives the axial wheel 212 in shaft 211 and shaft 211 to rotate, and rainwater is from the second connecting tube in another way 204 enter U-shaped connecting tube 205, and then the axial wheel 212 in U-shaped connecting tube 205 is pressurized rainwater, it is enabled to pass back into plantation Treatment facilities 108, such effect are by being filtered for multiple times so that the nutritional ingredient in rainwater may be used also by soil and plant retention To increase the pouring number of plant.Check-valves 206 can prevent rainwater from flowing backwards, and urgent return water mechanism 208 is all when general It closes, only water contacts sodium chloride block 2083 when water enters 2086 end, melts sodium chloride block 2083, then active iron Block 2082 falls, and then water flows back into water collector 102 from 2085 ends, because water collector 102 has been expired certainly at this time, 2086 ends can be just overflowed to, must be at this time that rainwater is especially more, have little time to exhaust, so not needing to pass back into water plantation only Change structure 108.The benefit of urgent return water mechanism 208 can be prevented from reflux when rainwater is especially plentiful, prevent repetition pair The pouring of plant.Certainly, the interface of urgent return water mechanism 208 can also be connect a discharge outlet, this discharge outlet by the present invention more It generally connects and is punched at 2086 ends, directly connect cabinet 210 with pipe, when 2086 end water energys are discharged from discharge outlet in time, just It is to illustrate that rainwater is little, urgent return water mechanism 208 is not necessarily to movement, and when rainwater cannot be more to completely exhausted out from discharge outlet It waits, just illustrates that rainwater is very big, so urgent return water mechanism 208 is needed to act, then the water at 2085 ends enters, due to 2085 ends Bigcatkin willow journey is big,, can be with this makes it possible to increase drainage speed automatically so the drainage speed of corresponding discharge outlet can also increase Water is discharged as early as possible, so the present invention has typical negative-feedback characteristic, water is directly discharged into the cabinet 210 of next stage, this When sample rainwater is especially plentiful, urgent return water mechanism 208, which acts, is directly discharged into cabinet 210 for rainwater, can accelerate excretion speed Degree protects plant.Urgent return water mechanism 208 can only be needed replacing after used with once in general, but due to rainwater The time number spread unchecked is fewer, and no replacement is required for all typical times.Again since urgent return water mechanism 208 is had self-locking function Can, sealing effect is also pretty good.So the time of maintenance is also fewer.

After water enters cabinet, finally all flow into rainwater and summarize pipe-line system 302, carry out rainwater and summarize, then according to It is secondary to enter safe shunting well 304, intercepting pollution for rainwater mechanism 306, rain water drainage filter mechanism 308, containment structures 310, it carries out respectively It is filtered for multiple times, then in spare containment structures 310.

The present invention can freely replace filtering sponge, can directly release, after renewing, be directly inserted into very It is convenient.

Rain collector 10, rain collector 10 are made of several modularization comprehensive rainwater treatment casees 12, modularization Comprehensive rainwater treatment case 12 includes water collector 102, filter mechanism 104, casing support construction 106 and plants treatment facilities 108, Water collector 102, filter mechanism 104, casing support construction 106 and plantation treatment facilities 108 are installed from bottom to top, filter mechanism 104 are covered on water collector 102, and casing support construction 106 is provided with the first buckle structure 1062 and the second buckle structure 1064, the One buckle structure 1062 and filter mechanism snap connection, and the second buckle structure 1064 and plantation treatment facilities 108 snap connection, mistake Filter structure 104 is provided with filtering sponge and places space 1042, and it is circle, casing support knot that filtering sponge, which places 1042 section of space, Structure 106 is provided with filtering sponge replacement hole 1066, and filtering sponge replacement hole 1066 is placed space 1042 with filtering sponge and is connected to, mistake Space 1042 can be placed by the filtering sponge replacement insertion of hole 1066 or extraction filtering sponge by filtering sponge, with realization to filtering sea Continuous replacement, save the cost maintain easily, and enclosing filtering sponge and placing the thin-walled 1044 in space 1042 is filter mechanism 104 The main part 1046 of component part, thin-walled 1044 and filter mechanism 104 is connected by several floors 1048, and floor 1048 can be with Reinforce connection, and can protect that thin-walled 1044 is indeformable, the bottom of plantation treatment facilities 108 is vesicular texture 1082, porous Shape structure 1082 is establishment steel wire, can not only carry the soil for plantation, but also rainwater can be enabled to pass through, and plants treatment facilities The soil for being used for planting plants is placed in 108, can be used for planting plants, and plantation treatment facilities 108 is provided with auxiliary pattern of farming 1084, assist being placed with soil for planting plants in pattern of farming 1084, can planting plants, auxiliary pattern of farming 1084 Section is triangular structure, and the tilt angle alpha between level ground of auxiliary pattern of farming 1084 is 45 degree, auxiliary species Planting structure 1084 has decoration functions, and angle alpha can be convenient auxiliary 1084 mass of pattern of farming manufacture, water collector 102 are located at the bottom of rain collector 10, and there are four pedestals 1022 for water collector 102；

Rainwater flow quantity self-adjusting regulating device 20, rainwater flow quantity self-adjusting regulating device 20 and rain collector 10 connect, rainwater stream Self-regulation device 20 is measured to include the first connecting tube 201, manage interior throttling set 202, wheel rotor 203, the second connecting tube 204, U-shaped Connecting tube 205, check-valves 206, third connecting tube 207, urgent return water mechanism 208, cabinet 210, shaft 211 and axial wheel 212, rainwater flow quantity self-adjusting regulating device 20 and rain collector 10 are connected with each other, and the first connecting tube 201 has both ends, the first connection One end of pipe 201 is connected to water collector 102, and water collector 102 passes through 201 waste discharge of the first connecting tube, 201 He of the first connecting tube The communicating position of water collector 102 is in 102 side lower part of water collector, so that the enough discharges completely of water energy in water collector 102 are clean, the In the other end of one connecting tube 201 and the cabinet 210 of insertion rainwater flow quantity self-adjusting regulating device 20, and the first connecting tube 201 Water jet is directed at wheel rotor 203, and the water of water collector 102 is discharged into cabinet 210 by the first connecting tube 201, and water injection is turning On movable vane wheel 203, wheel rotor 203 is rotated, and wheel rotor 203 is set in shaft 211, and wheel rotor 203 and shaft 211 It is fixedly connected by key, axial wheel 212 is further sleeved in shaft 211, axial wheel 212 connects by the way that key and shaft 211 are fixed It connects, bearing is provided in cabinet 210, shaft 211 passes through bearing, so that shaft 211 connects axial wheel 212 and wheel rotor 203, it manages interior throttling set 202 and is mounted in the first connecting tube 201, and be located at the water outlet close to the first connecting tube 201, pipe Interior throttling set 202 has throttling action, can be improved flow rate of water flow, increases the impact force to wheel rotor 203, the first connection The water outlet of pipe 201 is located in cabinet 210, and the second connecting tube 204 has both ends, and U-shaped connecting tube 205 has both ends, and second connects One end of adapter tube 204 is connected to water collector 102, and the other end of the second connecting tube 204 is connected to one end of U-shaped connecting tube 205, axis Stream impeller 212 is located at the bending part of U-shaped connecting tube 205, and 212 position of axial wheel in U-shaped connecting tube 205 has hemisphere Shape boss, straight down, hemispherical boss can reduce effective diameter of pipe of the U-shaped connecting tube 205 at axial wheel 212 in direction, Promote lift, U-shaped connecting tube 205 is connected to check-valves 206, and check-valves 206 can prevent water from flowing back, check-valves 206 it is another End is connected to third connecting tube 207, and third connecting tube 207 is connected to plantation treatment facilities 108, and the position being connected to is located at plantation The upper lateral part for the treatment of facilities 108, this can just enable the water from third connecting tube 207, from the plantation half part on the upper side for the treatment of facilities 108 It sprays, pours the plant for being filled in and planting in plantation treatment facilities 108 again, be arranged between water collector 102 and third connecting tube 207 There is urgent return water mechanism 208, the effect of urgent return water mechanism 208 is when the water in water collector 102 is expired to the urgent return water machine of entrance When in structure 208, urgent return water mechanism 208 is opened, and water collector 102 is connected to third connecting tube 207, third connecting tube 207 In water reflux water collector 102 in, raining when water collector 102 is full or others water flow enter water collector 102 Interior, planting treatment facilities 108 at this time also has many water, so not needing to return water in plantation treatment facilities 108.

Water circulation system for sponge urban construction further includes rainwater storage dispensing device 30, and rainwater stores dispensing device 30 are connected to cabinet 210, and cabinet 210 is provided with water outlet, and the water outlet of cabinet 210 is connected to rainwater storage dispensing device 30, Rain collector 10 is typically mounted at roof, and rainwater flow quantity self-adjusting regulating device 20 is also mounted at roof, and rainwater storage, which is adjusted, to be filled It sets 30 and is located at ground end, rainwater storage dispensing device 30 includes that rainwater summarizes pipe-line system 302, safe shunting well 304, intercepting pollution for rainwater Mechanism 306, rain water drainage filter mechanism 308, containment structures 310 and drainpipe 312, rainwater store dispensing device 30 and cabinet 210 are connected to by drainpipe 312, and the other end of drainpipe 312 summarizes pipe-line system 302 with rainwater and is connected to, and rainwater summarizes pipeline System 302 collects the water in multiple rainwater flow quantity self-adjusting regulating devices 20, and rainwater summarizes pipe-line system 302, and then rainwater enters back into Safe shunting well 304, safe shunting well 304 are that the gathering grounds such as solving road, square, greenbelt, hardened ground collect in rainwater More than collection system warning line when, the shunting device developed to prevent extra rainwater from influencing follow-up equipment normal use, Safe shunting well 304 is equipped with the safe diffluence pass of heavy caliber, and when water level reaches warning line, extra rainwater is directly outspoken from shunting Speed flows away, and rainwater enters intercepting pollution for rainwater mechanism 306 after safe shunting well 304, has filtering in intercepting pollution for rainwater mechanism 306 Net cuts dirt for filtering, and then rainwater enters rain water drainage filter mechanism 308, carries out water storage subsequently into containment structures 310, Containment structures 310 are located underground, and containment structures 310 are provided with overflow port, after expired can overflow go out containment structures 310.There are six blades for the tool of wheel rotor 203.

Urgent return water mechanism 208 includes mechanism body 2081, movable iron block 2082 and sodium chloride block 2083, in mechanism body 2081 For square cavity 2084, the top of movable iron block 2082 and the inner top surface contact of square cavity 2084, urgent return water mechanism 208 are provided with through-hole 2087, and movable iron block 2082 is inserted into through-hole 2087, and it is 2085 ends respectively that, which there are both ends in urgent return water mechanism 208, With 2086 ends, 2085 ends are connected to third connecting tube 207, and 2086 ends are connected to water collector 102, few in the water of water collector 102 When, the water at 2085 ends enters the extruding cavity 2088 between movable iron block 2082 and square cavity 2084, due to squeezing Under the action of pressing the static pressure of the water of cavity 2088 and the common power of the also movable iron block 2082 of 2083 support force of sodium chloride block, Movable iron block 2082 and mechanism body 2081 fit closely, and such fitting has sealing function, overfill when 102 water of water collector When, water is entered in square cavity 2084 by 2086 ends, and then sodium chloride block 2083 is dissolved by water, and at this point, squeezing empty The power that hydraulic pressure in chamber 2088 provides, the weight than movable iron block 2082 is small, and movable iron block 2082 falls, third connecting tube 207 Water enter in water collector 102, realize the reflux of water.

Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention The technical staff in field can make various modifications or additions to the described embodiments or by a similar method Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this The protection scope of invention.

Claims (5)

1. a kind of water circulation system for sponge urban construction, characterized by comprising:

Rain collector (10), the rain collector (10) are made of several modularization comprehensive rainwater treatment casees (12), The modularization comprehensive rainwater treatment case (12) include water collector (102), filter mechanism (104), casing support construction (106) with And plantation treatment facilities (108), the water collector (102), the filter mechanism (104), the casing support construction (106) with And the plantation treatment facilities (108) is installed from bottom to top, the filter mechanism (104) is covered on the water collector (102), institute It states casing support construction (106) and is provided with the first buckle structure (1062) and the second buckle structure (1064), first buckle Structure (1062) and the filter mechanism (104) snap connection, second buckle structure (1064)) and plantation purification knot Structure (108) snaps connection, and the filter mechanism (104) is provided with filtering sponge and places space (1042), the filtering sponge peace (1042) section is circle between emptying, and the casing support construction (106) is provided with filtering sponge replacement hole (1066), the mistake Filter sponge replacement hole (1066) is placed space (1042) with the filtering sponge and is connected to, and filtering sponge can pass through the filtering sponge Filtering sponge placement space (1042) is extracted in replacement hole (1066) insertion out, to realize the replacement to filtering sponge, section About cost maintains easily, and enclosing the filtering sponge and placing the thin-walled (1044) of space (1042) is the filter mechanism (104) main part (1046) of component part, the thin-walled (1044) and filter mechanism (104) passes through several floors (1048) it connects, the floor (1048) can reinforce connecting, and it is indeformable to can protect the thin-walled (1044), the plantation The bottom for the treatment of facilities (108) is vesicular texture (1082), and the vesicular texture (1082) is establishment steel wire, both can be with Soil of the carrying for plantation, and rainwater can be enabled to pass through, it places in plantation treatment facilities (108) for planting plants Soil, can be used for planting plants, and the plantation treatment facilities (108) is provided with auxiliary pattern of farming (1084), the auxiliary species Plant and be placed with soil for planting plants in structure (1084), can planting plants, auxiliary pattern of farming (1084) cuts Face is triangular structure, and the tilt angle alpha between level ground of auxiliary pattern of farming (1084) is 45 degree, institute Stating auxiliary pattern of farming (1084) has decoration functions, and angle alpha can be convenient the auxiliary pattern of farming (1084) batch Quantization manufacture, the water collector (102) are located at the bottom of the rain collector (10), and the water collector (102) has four A pedestal (1022)；

Rainwater flow quantity self-adjusting regulating device (20), the rainwater flow quantity self-adjusting regulating device (20) and the rain collector (10) are even It connects, the rainwater flow quantity self-adjusting regulating device (20) includes the first connecting tube (201), manages interior throttling set (202), wheel rotor (203), the second connecting tube (204), U-shaped connecting tube (205), check-valves (206), third connecting tube (207), urgent return water mechanism (208), cabinet (210), shaft (211) and axial wheel (212), the rainwater flow quantity self-adjusting regulating device (20) and the rain Water collecting device (10) is connected with each other, and first connecting tube (201) has a both ends, one end of first connecting tube (201) and Water collector (102) connection, the water collector (102) are connected by the first connecting tube (201) waste discharge, described first The communicating position of (201) and the water collector (102) is taken in the water collector (102) side lower part, so that the water collector (102) the enough discharges completely of water energy in are clean, and the other end of first connecting tube (201) is inserted into the rainwater flow quantity self-adjusting section In the cabinet (210) of device (20), and the water outlet of first connecting tube (201) is directed at the wheel rotor (203), institute The water for stating water collector (102) is discharged into the cabinet (210) by first connecting tube (201), and water injection is in the rotation On impeller (203), wheel rotor (203) rotation, the wheel rotor (203) is set in the shaft (211), and institute It states wheel rotor (203) and is fixedly connected with the shaft (211) by key, be further sleeved with the axis stream on the shaft (211) Impeller (212), the axial wheel (212) are fixedly connected by key with the shaft (211), setting in the cabinet (210) There is a bearing, the shaft (211) passes through the bearing, so that the shaft (211) connects the axial wheel (212) and described Wheel rotor (203), throttling set (202) is mounted in first connecting tube (201) in the pipe, and is located at close to institute The water outlet of the first connecting tube (201) is stated, throttling set (202) has throttling action in the pipe, it can be improved flow rate of water flow, Increase the impact force to the wheel rotor (203), the water outlet of first connecting tube (201) is located at the cabinet (210) Interior, second connecting tube (204) has both ends, and the U-shaped connecting tube (205) has both ends, second connecting tube (204) One end be connected to the water collector (102), the other end of second connecting tube (204) and the U-shaped connecting tube (205) One end connection, the axial wheel (212) are located at the bending part of the U-shaped connecting tube (205), and the axial wheel (212) it is located in the U-shaped connecting tube (205), the axial wheel (212) position is located in the U-shaped connecting tube (205) It is provided with hemispherical boss, the concretely described hemispherical boss is located at right above the axial wheel (212), the hemispherical Boss can reduce caliber of the U-shaped connecting tube (205) at the axial wheel (212), promote lift, and the U-shaped connects Adapter tube (205) is connected to the check-valves (206), and the check-valves (206) can prevent water from flowing back, the check-valves (206) The other end be connected to the third connecting tube (207), the third connecting tube (207) and the plantation treatment facilities (108) Connection, and the position being connected to is located at the upper lateral part of plantation treatment facilities (108), this can just be enabled from the third connecting tube (207) water sprays from the plantation treatment facilities (108) half part on the upper side, pours again and be filled in the plantation treatment facilities (108) plant planted in, is provided with urgent return water machine between the water collector (102) and the third connecting tube (207) Structure (208), the effect of the urgent return water mechanism (208) are when the water in the water collector (102) is full described urgent to entering When return water mechanism (208) is interior, the urgent return water mechanism (208) is opened, and the water collector (102) connects with the third (207) connection is managed, the water in the third connecting tube (207) flows back into the water collector (102), in the water collector (102) it is raining when full or other water flows enters in water collector (102), at this time the plantation treatment facilities (108) also there are many water, so not needing water to be returned in the plantation treatment facilities (108).

2. the water circulation system according to claim 1 for sponge urban construction, it is characterised in that: described is used for sea The water circulation system of continuous urban construction further includes rainwater storage dispensing device (30), rainwater storage dispensing device (30) and institute Cabinet (210) connection is stated, the cabinet (210) is provided with water outlet, the water outlet of the cabinet (210) and rainwater storage Dispensing device (30) connection, the rain collector (10) are typically mounted at roof, the rainwater flow quantity self-adjusting regulating device (20) it is also mounted at roof, rainwater storage dispensing device (30) is located at ground end, rainwater storage dispensing device (30) packet It includes rainwater and summarizes pipe-line system (302), safe shunting well (304), intercepting pollution for rainwater mechanism (306), rain water drainage filter mechanism (308), containment structures (310) and drainpipe (312), rainwater storage dispensing device (30) and the cabinet (210) are logical Drainpipe (312) connection is crossed, the other end of the drainpipe (312) summarizes pipe-line system (302) with the rainwater and is connected to, described Rainwater summarizes the water in the multiple rainwater flow quantity self-adjusting regulating devices (20) of pipe-line system (302) collection, the rainwater gathering tube Road system (302), then rainwater enters back into safe shunting well (304), and the safe shunting well (304) is equipped with heavy caliber and divides safely Head piece, when water level reaches warning line, extra rainwater directly quickly flows away from diffluence pass, and rainwater passes through the safe shunting well (304) enter the intercepting pollution for rainwater mechanism (306) after, have filter screen in the intercepting pollution for rainwater mechanism (306), cut for filtering Dirt, then rainwater enters the rain water drainage filter mechanism (308), carries out water storage, institute subsequently into the containment structures (310) It is located underground to state containment structures (310), the containment structures (310) are provided with overflow port, being capable of overflow after described expired The containment structures of going out (310).

3. the water circulation system according to claim 2 for sponge urban construction, it is characterised in that: the wheel rotor (203) there are six blades for tool.

4. the water circulation system according to claim 3 for sponge urban construction, it is characterised in that: the urgent return water Mechanism (208) includes mechanism body (2081), movable iron block (2082) and sodium chloride block (2083), is in the mechanism body (2081) Square cavity (2084), the top of the activity iron block (2082) and the inner top surface contact of the square cavity (2084), The urgent return water mechanism (208) is provided with through-hole (2087), and the activity iron block (2082) is inserted into the through-hole (2087), institute Stating urgent return water mechanism (208) has both ends, is (2085) end and (2086) end respectively, and described (2085) end is connected with the third (207) connection is managed, described (2086) end is connected to the water collector (102), when the water of the water collector (102) is few It waits, the water at described (2085) end enters the extruding cavity between the movable iron block (2082) and the square cavity (2084) (2088), since in the static pressure and the sodium chloride block (2083) support force for squeezing the water of cavity (2088), there are also movable iron blocks (2082) under the action of the common power of gravity, the activity iron block (2082) and the mechanism body (2081) are fitted closely, Such fitting has sealing function, and when the water collector (102) water, which overfills, to be come, water passes through described (2086) end and enters In the square cavity (2084), then the sodium chloride block (2083) is dissolved by water, and at this point, the extruding cavity (2088) power that the hydraulic pressure in provides, the weight than the movable iron block (2082) is small, and the activity iron block (2082) is fallen, institute The water for stating third connecting tube (207) enters in the water collector (102), realizes the reflux of water.

5. the application method of the water circulation system according to claim 4 for sponge urban construction, it is characterised in that: rain Water collecting device (10) is mounted on roof, rain collector (10) and rainwater flow quantity self-adjusting regulating device (20) connection, when rainy When, rainwater very unexpectedly, initially enters in modularization comprehensive rainwater treatment case (12), 18 modularization comprehensive rainwater treatments Case (12) forms rain collector (10) at two rows, the plantation treatment facilities (108) of modularization comprehensive rainwater treatment case (12) It is inside placed with soil, and kind be implanted with plant in the soil of plantation treatment facilities (108), in order to beautify, environmentally protective, and plants Object also has the function of centainly absorbing moisture, certainly, assists also being placed with soil in pattern of farming (1084), and plant and be implanted with plant The vesicular texture (1082) of object, the bottom setting of plantation treatment facilities (108) can carry soil, but water can be enabled logical It crosses, so the rear portion that rainwater enters plantation treatment facilities (108) is absorbed by plants, another part passes through vesicular texture (1082) it enters on filter mechanism (104), since the filtering sponge on filter mechanism (104) places the thin-walled (1044) in space The filtering sponge that with cavernous structure, can be permeated moisture, and filter thin-walled (1044) inside that sponge places space is placed empty Between filtering sponge is provided in (1042), water enters in filtering sponge, then by the hole (1046) below filtering sponge into Enter in water collector (102), there are three outlets to be respectively communicated with the first connecting tube (201), the second connecting tube for water collector (102) (204) it enters after water collector (102) with urgent return water mechanism (208), water, is then come out by the first connecting tube (201), By throttling set in pipe (202) throttle speedup, impact wheel rotor (203), wheel rotor (203) drive shaft (211) and In shaft (211) axial wheel (212) rotation, and in another way rainwater from the second connecting tube (204) enter U-shaped connecting tube (205), the axial wheel (212) then in U-shaped connecting tube (205) enables rainwater pass back into plantation treatment facilities (108), such Effect is by being filtered for multiple times so that the nutritional ingredient in rainwater is retained by soil and plant, and the pouring that can also increase plant is secondary Number, check-valves (206) can prevent rainwater from flowing backwards, and all be to close when urgent return water mechanism (208) is general, only in water Water contact sodium chloride block (2083), dissolves sodium chloride block (2083) when end into (2086), then movable iron block (2082) It falls, then water flows back into water collector (102) from (2085) end, because water collector (102) has been expired certainly at this time, (2086) end can be just overflowed to, must be at this time that rainwater is especially more, have little time to exhaust, so not needing to pass back into water into plantation The benefit for the treatment of facilities (108), urgent return water mechanism (208) can be prevented from reflux when rainwater is especially plentiful, prevent The pouring to plant is repeated, certainly, the interface of urgent return water mechanism (208) can also be connect a discharge outlet by the present invention more, this A discharge outlet generally connects to hold in (2086) and punch, and directly connects cabinet (210) with pipe, when (2086) end water energy is in time from discharge outlet When discharge, that is bright rainwater is little, and urgent return water mechanism (208) is without movement, and working as rainwater more to cannot be from draining When mouth is completely exhausted out, just illustrate that rainwater is very big, so urgent return water mechanism (208) is needed to act, then (2085) are held Water enters, and since the bigcatkin willow journey at (2085) end is big, so the drainage speed of corresponding discharge outlet can also be accelerated, this makes it possible to certainly It is dynamic to increase drainage speed, so the present invention has typical negative-feedback characteristic, water is directly discharged into the cabinet (210) of next stage Interior, when such rainwater is especially plentiful, rainwater is directly discharged into cabinet (210), Ke Yijia by urgent return water mechanism (208) movement Fast drainage rate protects plant, in general can only need replacing urgent return water mechanism (208) after used with once, but It is that the time number that is spread unchecked due to rainwater is fewer, no replacement is required for all typical times, and due to by urgent return water mechanism (208) With self-locking function, sealing effect is also pretty good, so the time of maintenance is also fewer, after water enters cabinet, finally It all flows into rainwater to summarize pipe-line system (302), carries out rainwater and summarize, then sequentially enter safe shunting well (304), rainwater is cut Dirty mechanism (306), rain water drainage filter mechanism (308), containment structures (310), are filtered for multiple times, respectively then into standby With containment structures (310).