CN207944527U - Rain water collecting system - Google Patents

Rain water collecting system Download PDF

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Publication number
CN207944527U
CN207944527U CN201820297477.4U CN201820297477U CN207944527U CN 207944527 U CN207944527 U CN 207944527U CN 201820297477 U CN201820297477 U CN 201820297477U CN 207944527 U CN207944527 U CN 207944527U
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China
Prior art keywords
initial rainwater
rainwater
pond
initial
rain water
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CN201820297477.4U
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Chinese (zh)
Inventor
杨晶博
屈志云
白旭光
聂小琴
尹然
袁松
耿欣
史阳
彭冉
郭庆海
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Zhongcheng Institute Beijing Environmental Technology Co ltd
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China Urban Construction Design and Research Institute Co Ltd
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Abstract

The utility model provides a kind of rain water collecting system, wherein the rain water collecting system includes:Initial rainwater pond for accumulating initial rainwater;For accumulating non-initial rainwater and the non-initial rainwater pond of delay discharge or recycling after accumulation;Rainwater collection collector for collecting the initial rainwater and non-initial rainwater;And the inlet channel for flowing into the initial rainwater pond with the rainwater collection header in communication and the initial rainwater that makes the rainwater collection collector collect and making the non-initial rainwater of the rainwater collection collector collection flow into the non-initial rainwater pond after rainwater-collecting in the early stage.Embodiment according to the present utility model, impact load can be caused to rainwater webmaster or sewage webmaster to avoid instantaneous rainwater, simultaneously, rainwater can be carried out effectively quantitatively shutting off and detaching, and recycling appropriate can be carried out to rainwater according to different situations, and the cost of the embodiment of the utility model is relatively low.

Description

Rain water collecting system
Technical field
The utility model is related to rainwater catchment system technologies, in particular to a kind of initial rainwater and non-initial rainwater The rain water collecting system collected respectively.
Background technology
The rainwater runoff pollution as caused by rain drop erosion is the important component of pollution of area source.Especially dropped at one The initial stage of rain accounts for the Initial Runoff of yielding flow 20%, wash away discharged 80% runoff blowdown flow rate.There is pollution certain In the plant area (such as dangerous waste treatment plant, night soil-treatment factory, livestock and poultry treatment plant etc.) of project, comprising more multiple in initial rainwater runoff Miscellaneous ingredient (such as organic matter, nitrogen, phosphorus, grease, heavy metal etc.).Due to rainwater runoff pollution have concentration change greatly, can give birth to The characteristics such as the poor, complicated component of the property changed, if serious water pollution will be caused by being directly discharged into Storm Sewer Network.Therefore, to there is pollution The rainwater of the on-site of project is collected and shuts off, and is very necessary to be respectively processed.
Meanwhile with deepening continuously to initial rainwater harm understanding, initial rainwater is cut there has been proposed various The method of stream.But the discharge of the randomness of rainfall and noncontinuity, rainfall runoff is intermittent and irregularities result in All there is very big difference in hydraulics, the actual condition of storm sewer system in the process of running etc., and then right with design condition The specific implementation of initial rainwater retention engineering creates great difficulties.Current early-stage rainwater stream abandoning system is mainly volumetric method abandoned stream System and tubule discarding system.
Volumetric method discarding system is suitable for the runoff rainwater of small catchment area, and initial rainwater runoff initially enters drainage tank, After rainwater, enter Storm Sewer Network from the high water level outlet pipe overflow of setting, drainage tank primary rainwater closure enters sewage plant.But hold There are be easy to cause Storm Sewer Network larger impact load, rainwater separating effect when rainwater flow is sufficiently large for area method discarding system The problems such as poor.
Likewise, tubule discarding system is that carry out abandoned stream precontamination serious in the pipeline of rainwater conveying setting pipe with small pipe diameter on the way Small flow runoff, it is general that rainwater inspection well is coordinated to be used together.Initial rainwater runoff initially enters rainwater inspection well, by small Pipe discarding system is drained, and the later stage runoff more than tubule discarding system drainability enters back into rain water collecting system.But entire Abandoned stream pipe is constantly in abandoned stream state in rainfall, is easy to cause sewage network larger impact load, meanwhile, in rainfall Intensity is smaller and when rainfall is very big, abandoned stream amount is difficult to rationally control, and contamination control effect is unstable.
To sum up, existing various early-stage rainwater stream abandoning systems all have certain initial rainwater runoff that shuts off to varying degrees Effect, but above system is easy to cause Storm Sewer Network or sewage network larger when coping with larger rainwater flow Impact load, meanwhile, rainwater can not be carried out effectively quantitatively to shut off and detach.
Invention content
The embodiment of the utility model provides a kind of rain water collecting system, to overcome present in above system not Foot.
According to the rain water collecting system of the utility model embodiment comprising:
Initial rainwater pond for accumulating initial rainwater;
For accumulating non-initial rainwater and the non-initial rainwater pond of delay discharge or recycling after accumulation;
Rainwater collection collector for collecting the initial rainwater and non-initial rainwater;And
The initial stage rain is flowed into the rainwater collection header in communication and the initial rainwater that makes the rainwater collection collector collect The non-initial rainwater that the rainwater collection collector is collected is set to flow into the non-initial rainwater after pond and in the early stage rainwater-collecting The inlet channel in pond.
In a kind of embodiment of the utility model, the inlet channel includes:
First inlet opening is connected to the initial rainwater pond, and
Second inlet opening is connected to the non-initial rainwater pond;
Wherein, the rain water collecting system further includes:
The first sluice for opening and being closed when collecting non-initial rainwater the first inlet opening when collecting initial rainwater, And
The second sluice for closing and being opened when collecting non-initial rainwater the second inlet opening when collecting initial rainwater.
In the another embodiment of the utility model, the inlet channel includes:
First inlet opening is connected to the initial rainwater pond, and
Second inlet opening is connected to the non-initial rainwater pond, and the vertical elevation of second inlet opening is higher than described the The vertical elevation of one inlet opening;
Wherein, the rain water collecting system further includes the float valve being arranged in the initial rainwater pond, the float valve It floats during the accumulation in the initial rainwater pond and blocks described first when the initial rainwater of accumulation reaches predetermined amount Inlet opening.
In a kind of embodiment of the utility model, the inflow entrance of the rainwater collection collector is provided with filter device.
In a kind of embodiment of the utility model, the initial rainwater pond and/or the non-initial rainwater bottom of pond portion It is provided with local subsidence area.
In a kind of embodiment of the utility model, the initial rainwater pond and/or the non-initial rainwater bottom of pond portion It is provided with draining pump.
In a kind of embodiment of the utility model, at the top of the initial rainwater pond and/or the non-initial rainwater pond Equipped with snorkel.
In a kind of embodiment of the utility model, the initial rainwater pond and/or the non-initial rainwater bottom of pond portion It is provided with sand discharging pump.
In a kind of embodiment of the utility model, overflow pipe is provided in the non-initial rainwater pond.
In a kind of embodiment of the utility model, the rain water collecting system further includes rinse-system, the flushing System includes flush pipe, flowing water Valve and flushing valve;
Wherein, the flush pipe around the rain water collecting system be arranged, with the initial rainwater collecting pit, it is described it is non-just Phase rainwater collection pool and the inlet channel are in fluid communication, and are connect with the draining pump in the non-initial rainwater pond;And
The flowing water Valve and the flushing valve are set in the flush pipe.
Embodiment according to the present utility model, can be to avoid wink by way of being delayed discharge again after by rainwater accumulation Shi Yushui causes impact load to rainwater webmaster or sewage webmaster, meanwhile, it can be with by the setting of float valve in initial rainwater pond Rainwater effectively quantitatively shut off and detach, and non-initial rainwater is accumulated to according to not by the way that non-initial rainwater pond is arranged Same situation carries out recycling appropriate to rainwater, and the cost of the embodiment of the utility model is relatively low.
Description of the drawings
In order to understand the utility model, carried out below by way of specific implementation mode and in conjunction with attached drawing to the utility model specific Explanation.
Fig. 1 is the floor plan of the illustrative embodiments of the rain water collecting system of the utility model.
Fig. 2 is the viewgraph of cross-section for the rain water collecting system that line A-A intercepts along Fig. 1.
Fig. 3 is the viewgraph of cross-section for the rain water collecting system that line B-B intercepts along Fig. 1.
Fig. 4 is the floor plan of another illustrative embodiments of the rain water collecting system of the utility model.
Specific implementation mode
It, herein will knot although the rain water collecting system of the utility model can be implemented by various ways Attached drawing is closed illustrative embodiments are described in detail, it will be understood that, description herein should be considered as to rainwater-collecting The structure and principle of system are illustrated, it is not intended to which the main aspect of this paper is limited in illustrative embodiment.
This illustrative embodiment discloses a kind of rain water collecting system 100, refering to what is shown in Fig. 1, it includes:Initial rainwater Pond 110, for accumulating initial rainwater;Non- initial rainwater pond 120, for accumulating non-initial rainwater and the delay discharge after accumulation Or it recycles;Rainwater collection collector 130, for collecting initial rainwater and non-initial rainwater;Inlet channel 140, with rainwater collection collector 130 Connection, for making the initial rainwater that rainwater collection collector 130 is collected flow into initial rainwater pond 110 and in the early stage after rainwater-collecting The non-initial rainwater that rainwater collection collector 130 is collected is set to flow into non-initial rainwater pond 120.
In this illustrative embodiments, rainwater collection collector 130 can be in fluid communication by certain buried and inlet channel 140, The inflow entrance of rainwater collection collector 130 can be set on the side wall of 140 side of inlet channel, and be provided on the position of inflow entrance flat Panel grid 131, to prevent sundries from entering rain water collecting system 100.Certainly, the utility model is without being limited thereto, inflow entrance position Other filter devices known in the art that can prevent sundries from entering rain water collecting system 100 may be used, for example, wire netting Deng.
In this illustrative embodiments, as shown in Figure 1 to Figure 3, the side between inlet channel 140 and initial rainwater pond 110 It is provided with the first inlet opening 141 on wall, the second water inlet is provided on the side wall between inlet channel 140 and non-initial rainwater pond 120 Hole 142, wherein 141 bottom hole of the first inlet opening is concordant with the bottom of inlet channel 140, and the absolute altitude on 141 hole of the first inlet opening top is less than The absolute altitude of 130 tube bottom of rainwater collection collector, the absolute altitude of 142 bottom hole of the second inlet opening are higher than the absolute altitude of 130 tube top of rainwater collection collector, rain The absolute altitude of 130 tube top of water collection pipe is less than rain in factory area collecting pipe tip tube bottom absolute altitude, and the absolute altitude of 142 bottom hole of the second inlet opening is not Higher than rain in factory area collecting pipe tip tube bottom absolute altitude, wherein rain in factory area collecting pipe is suitable for collecting rainwater within the scope of plant area Lateral is in fluid communication with rainwater collection collector 130.Float valve 111 is equipped in stormwater tank 110 in the early stage, float valve 111 Valve body mounting height is determined according to the amount of initial rainwater and the depth of inlet channel 140, accurately quantitatively to shut off and detach Initial rainwater floats during the accumulation of stormwater tank 110 in the early stage of float valve 111 and reaches predetermined in the initial rainwater of accumulation The first inlet opening 141 is blocked when amount, solves the problems, such as that initial rainwater and non-initial rainwater are collected respectively.
In alternative embodiments, the first water inlet being in fluid communication with initial rainwater pond 110 is provided in inlet channel 140 Hole, meanwhile, the second inlet opening being in fluid communication with non-initial rainwater pond 120 is also equipped in inlet channel 140.And first inlet opening It is inside provided with and the first sluice of the first inlet opening is opened and closed when collecting non-initial rainwater when collecting initial rainwater, second The second water that the second inlet opening is closed and opened when collecting non-initial rainwater when collecting initial rainwater is provided in inlet opening Lock accurately quantitatively shuts off by this structure and detaches initial rainwater.Certainly, the utility model is without being limited thereto, known in the art Can quantify and shut off and detach the other structures of initial rainwater and can be used for the rain water collecting system 100.
In this illustrative embodiments, the top of inlet channel 140 is provided with manhole 143 and manhole 144, and lower section is set It is equipped with cat ladder 145, personnel is facilitated to pass in and out.
In this illustrative embodiments, the bottom in initial rainwater pond 110 is provided with local subsidence area 112, for solving Whole guide problems of initial rainwater.Sand discharging pump 113 is provided in local subsidence area 112, sand discharging pump 113 has draining simultaneously Function, for after rainwater-collecting in the early stage by the contaminated rain water guide in initial rainwater pond 110 to water processing establishment or Sewage network solves the problems, such as that rainwater delays to discharge and causes impact load to sewage webmaster.Meanwhile in 111 He of float valve The top of sand discharging pump 113 is provided with manhole 114, facilitates the installation of equipment early period and post facility repair and maintenance.And rain in the early stage The top in pond 110 is provided with snorkel 115 and manhole 116, and manhole 116 and 114 lower section of manhole are provided with cat ladder 117, climb Terraced periphery is provided with protective cover 119, and personnel is facilitated to pass in and out.
In this illustrative embodiments, non-120 bottom of initial rainwater pond is provided with 3 draining pumps 121, to collect After rainwater is delayed guide to water body or rainwater webmaster in the non-flood peak stage, solve rainwater and delay discharge and to rainwater net Pipe causes the problem of impact load.Certainly, the quantity of draining pump 121 may be greater than any numerical value equal to 1, the utility model It is without limitation.Non- 120 bottom of initial rainwater pond is provided with local subsidence area 122 simultaneously, is arranged in the local subsidence area 122 There are sand discharging pump 123, sand discharging pump 123 to have the function of draining simultaneously, is washed away into non-initial rainwater pond 120 for excluding rainfall runoff In silt, and according to actual conditions demand for emptying non-initial rainwater pond 120.Meanwhile in draining pump 121 and sand discharging pump 123 top is provided with manhole 124, facilitates the installation of equipment early period and post facility repair and maintenance.And in non-initial rainwater pond 120 top is provided with snorkel 125 and manhole 126, and manhole 126 and 124 lower section of manhole are provided with cat ladder 127, outside cat ladder It is provided with protective cover 129 week, personnel is facilitated to pass in and out.
In this illustrative embodiments, overflow pipe 128 is additionally provided on 120 side side wall of non-initial rainwater pond, it is non-first The dischargeable capacity of phase stormwater tank 120 is to work as appearance by calculating gained according to the value of local storm recurrence period and rainfall duration When practical storm recurrence period is more than the case where design storm reappears time value or practical rainfall duration is less than design rainfall duration value, The dischargeable capacity in non-initial rainwater pond 120 cannot then meet practical rainfall instantaneous demand, at this point, excessive rainfall can be by overflowing Flow tube 128 carries out overflow, avoids on-site economic losses such as casualties, health and epidemic prevention destruction and property caused by ponding.
In alternative embodiments, non-initial rainwater can be accumulated in non-initial rainwater pond 120, according to actual conditions It is recycled.
In alternative embodiments, draining pump can also be provided in initial rainwater pond 110.
In alternative embodiments, local subsidence area can be only set in initial rainwater pond 110 or non-initial rainwater In pond 120.
In alternative embodiments, draining pump can be only set in initial rainwater pond 110 or non-initial rainwater pond 120 In.
In alternative embodiments, snorkel can be only set in initial rainwater pond 110 or non-initial rainwater pond 120 In.
As shown in figure 4, in another illustrative embodiments of the utility model, rain water collecting system 100 also includes Rinse-system 150, suitable for the non-initial rainwater being collected into be transmitted in each pond body, to rinse each pond body.
In this illustrative embodiments, rinse-system 150 includes the flush pipe being arranged around rain water collecting system 100 151, which is equipped with flushing on the side wall of stormwater tank 110, non-initial rainwater pond 120 and inlet channel 140 in the early stage Water inlet tube mouth 152, and pass through the flush pipe water inlet 152 and initial rainwater pond 110, non-initial rainwater pond 120 and inlet channel 140 fluids circulate, and flush pipe 151 is connect with draining pump 121.
Meanwhile flush pipe 151 is equipped with flowing water Valve 153 and four flushing valve 154-157.When needing to rinse, close Main flowing water Valve 153, opens flushing valve 154-157, the rainwater collected in non-initial rainwater pond 120 by draining pump 121 into Enter flush pipe 151, is entered in each pond body by flush pipe water inlet 152 along flush pipe 151 be rinsed later.On the contrary, When need not rinse, closing flushing valve door 154,157 opens flowing water Valve 153 and flushing valve 155,156, non-initial rainwater The rainwater collected in pond 120 is via 153 guide of flowing water Valve to water body or rainwater webmaster.By above structure, collection is realized Rainwater recycles, and so that draining pump 121 is can be not only used for pressurization guide rainwater can be used for cleaning in pond again when and supplies water, saves simultaneously The water consumption of tap water.
In alternative embodiments, flushing valve 154 and 157 can be provided only with.
Other features and parts of rain water collecting system 100 and the rain water collecting system system in above-mentioned Fig. 1 to Fig. 3 in Fig. 4 It unites 100 similar or identical, therefore repetitive description will be omitted.
In this illustrative embodiments, rain water collecting system 100 is all set to underground, top earthing, the thickness of earthing Frost penetration, each drainage system pipe network end buried depth and the rain water collecting system 100 in the practical location of degree foundation are apart from pollution Depending on the distance in area, green plant can be planted according to actual conditions on earthing.
Although citing describes some embodiments herein, it, can under the premise of not departing from the utility model in essence It is all these to deform the design for still falling within the utility model to carry out various modifications to these embodiments, and fall into this reality The protection domain defined by novel claim.
Specific implementation mode disclosed herein is only used for illustrating the utility model, for those skilled in the art Speech, it is clear that it can carry out various modifications according to the teaching of this article, various equivalent modes may be used and implement the utility model, because This, the utility model specific embodiment disclosed above is only exemplary, and protection domain is not by disclosed herein The details of construction or design is limited, unless being otherwise noted in the claims.Therefore, specific illustrative reality disclosed above The mode of applying can carry out various replacements, combination or modification, all deformations and both fall in range disclosed herein.Lacking herein With no specific disclosure of any element or in the case of lacking optional component disclosed herein, disclosed rainwater exemplified here Collection system can be still appropriately carried out.All numerical value and range disclosed above also can centainly be changed.Whenever disclosing Numberical range with lower and upper limit, fall into any numerical value within the scope of this and it is any by comprising range all by specifically public It opens.Specifically, any range of numerical value disclosed herein can be regarded as listing in broader numerical Any value and range.Equally, unless applicant is explicitly and clearly defined otherwise, the term in claim has theirs Clear, common meaning.
In addition, the quantity of the component in claims includes one or at least one, unless otherwise indicated.If this reality With in novel word or term in other documents usage or meaning there are inconsistent, then should with the utility model institute Subject to definition.

Claims (10)

1. a kind of rain water collecting system, which is characterized in that the rain water collecting system includes:
Initial rainwater pond for accumulating initial rainwater;
For accumulating non-initial rainwater and the non-initial rainwater pond of delay discharge or recycling after accumulation;
Rainwater collection collector for collecting the initial rainwater and non-initial rainwater;And
The initial rainwater pond is flowed into the rainwater collection header in communication and the initial rainwater that makes the rainwater collection collector collect The non-initial rainwater that the rainwater collection collector is collected is set to flow into the non-initial rainwater pond after rainwater-collecting in the early stage Inlet channel.
2. rain water collecting system according to claim 1, which is characterized in that the inlet channel includes:
First inlet opening is connected to the initial rainwater pond, and
Second inlet opening is connected to the non-initial rainwater pond;
Wherein, the rain water collecting system further includes:
The first sluice for opening and being closed when collecting non-initial rainwater the first inlet opening when collecting initial rainwater, and
The second sluice for closing and being opened when collecting non-initial rainwater the second inlet opening when collecting initial rainwater.
3. rain water collecting system according to claim 1, which is characterized in that the inlet channel includes:
First inlet opening is connected to the initial rainwater pond, and
Second inlet opening is connected to the non-initial rainwater pond, the vertical elevation of second inlet opening higher than described first into The vertical elevation in water hole;
Wherein, the rain water collecting system further includes the float valve being arranged in the initial rainwater pond, and the float valve is in institute The accumulation for stating initial rainwater pond floats and blocks first water inlet when the initial rainwater of accumulation reaches predetermined amount in the process Hole.
4. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the rainwater collection collector Inflow entrance is provided with filter device.
5. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the initial rainwater pond and/ Or the non-initial rainwater bottom of pond portion is provided with local subsidence area.
6. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the initial rainwater pond and/ Or the non-initial rainwater bottom of pond portion is provided with draining pump.
7. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the initial rainwater pond and/ Or it is equipped with snorkel at the top of the non-initial rainwater pond.
8. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the initial rainwater pond and/ Or the non-initial rainwater bottom of pond portion is provided with sand discharging pump.
9. according to the rain water collecting system described in claims 1 to 3 any one, which is characterized in that the non-initial rainwater pond Inside it is provided with overflow pipe.
Further include rinse-system 10. according to the rain water collecting system described in claims 1 to 3 any one, the rinse-system Including flush pipe, flowing water Valve and flushing valve;
Wherein, the flush pipe is arranged around the rain water collecting system, with the initial rainwater collecting pit, the non-initial stage rain Water collecting pit and the inlet channel are in fluid communication, and are connect with the draining pump in the non-initial rainwater pond;And
The flowing water Valve and the flushing valve are set in the flush pipe.
CN201820297477.4U 2018-03-02 2018-03-02 Rain water collecting system Active CN207944527U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301487A (en) * 2018-03-02 2018-07-20 中国城市建设研究院有限公司 Rain water collecting system
CN111608244A (en) * 2020-06-01 2020-09-01 清华大学深圳国际研究生院 Intercepting system and intercepting method
CN114275915A (en) * 2021-11-23 2022-04-05 国网浙江省电力有限公司检修分公司 Buried oil-water separation integrated device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301487A (en) * 2018-03-02 2018-07-20 中国城市建设研究院有限公司 Rain water collecting system
CN111608244A (en) * 2020-06-01 2020-09-01 清华大学深圳国际研究生院 Intercepting system and intercepting method
CN111608244B (en) * 2020-06-01 2024-05-14 清华大学深圳国际研究生院 Interception system and interception method
CN114275915A (en) * 2021-11-23 2022-04-05 国网浙江省电力有限公司检修分公司 Buried oil-water separation integrated device

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Effective date of registration: 20220531

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Patentee after: Zhongchengyuan (Beijing) Environmental Technology Co.,Ltd.

Address before: A618, Kaixuan building, 36 Dewai street, Xicheng District, Beijing 100120

Patentee before: CHINA URBAN CONSTRUCTION DESIGN & RESEARCH INSTITUTE Co.,Ltd.

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Address after: 100120 1001-5, unit 1, 10 / F, building 36, Deshengmenwai street, Xicheng District, Beijing (Desheng Park)

Patentee after: Zhongcheng Institute (Beijing) Environmental Technology Co.,Ltd.

Address before: 100120 1001-5, unit 1, 10 / F, building 36, Deshengmenwai street, Xicheng District, Beijing (Desheng Park)

Patentee before: Zhongchengyuan (Beijing) Environmental Technology Co.,Ltd.