CN207776063U - A kind of rainwater collecting and treating system - Google Patents

A kind of rainwater collecting and treating system Download PDF

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Publication number
CN207776063U
CN207776063U CN201820056798.5U CN201820056798U CN207776063U CN 207776063 U CN207776063 U CN 207776063U CN 201820056798 U CN201820056798 U CN 201820056798U CN 207776063 U CN207776063 U CN 207776063U
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rainwater
pipe
water
collecting
treating system
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CN201820056798.5U
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Chinese (zh)
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李颖
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Silver Guangsha Group Ltd
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Silver Guangsha Group Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model is related to rainwater treatment technical fields,More specifically,It is related to a kind of rainwater collecting and treating system,Including the drainage grill being installed on town road,The lower section of drainage grill is equipped with the rainwater collection header for collecting rainwater,Rainwater collection header is communicated with the rainwater treatment case for purifying rainwater by first pipe,Rainwater treatment case is communicated with the rainwater container of the rainwater for storage by second pipe,Second pipe is equipped with the part that draws water,Rainwater container is communicated with municipal water use device by third pipeline,Rainwater catchment is in rainwater collection header,Further rainwater flows into rainwater treatment case and carries out purified treatment,Remove the partial impurities in rainwater,Start the part that draws water,So that treated, rainwater enters the storage of rainwater container,When municipal water use, device is needed with water,The rainwater resource using recycling is extracted by third pipeline,It goes to use instead of partly more clean water,To achieve the purpose that save water resource.

Description

A kind of rainwater collecting and treating system
Technical field
The utility model is related to rainwater treatment technical fields, more specifically, it relates to a kind of rainwater collecting and treating system.
Background technology
As what urban civilization life required steps up, the pavement preservation water consumptions of municipal works be also increased to one compared with High data, the average daily town road watering amount of domestic megapolis reach surprising 10,000 tons, and a line city also have it is several The usage amount of kiloton, totally says it, and domestic only town road watering just reaches the level of average daily hundreds of thousands ton.
Safeguard that road surface is neatly similar to town road watering, the municipal systems of most of the country only drain system at present System, and for huge rainwater resource, without targetedly rainwater utilization system, undoubtedly to the waste of such rare resources.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of rainwater collecting and treating system, tool There is the advantages of saving water resource.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of rainwater-collecting processing System, including the drainage grill that is installed on town road, the lower section of the drainage grill are equipped with the rainwater for collecting rainwater Collecting box, the rainwater collection header are communicated with the rainwater treatment case for purifying rainwater, the rainwater treatment by first pipe Case is communicated with the rainwater container of the rainwater for storage by second pipe, and the second pipe is equipped with the part that draws water, described Rainwater container is communicated with municipal water use device by third pipeline.
By using above-mentioned technical proposal, when raining, rainwater catchment flows into drainage grill, and then comes together in rainwater collection header Interior, further rainwater flows into rainwater treatment case and carries out purified treatment, removes the partial impurities in rainwater, so as to subsequent utilization, After final rainwater treatment, start the part that draws water so that treated, and rainwater enters the storage of rainwater container, when municipal water use device needs When with water, the rainwater resource using recycling is extracted by third pipeline, goes to use instead of partly more clean water, to reach The purpose for saving water resource is arrived.
Preferably, the bottom of the rainwater collection header is in inclined-plane, and the water inlet of the first pipe is communicated in rainwater-collecting Relatively low one end in bottom inclined-plane of case.
By using above-mentioned technical proposal, it is in the rainwater collection header bottom on inclined-plane, is flowed at rainwater treatment case convenient for rainwater Reason avoids the rainwater collected untreated and remaining on causes smelly situation to occur in rainwater collection header for a long time.
Preferably, the inner cavity of the rainwater treatment case by be in horizontally disposed partition board be separated into filter chamber and precipitation chamber, The filter chamber is distributed up and down with the precipitation chamber;The partition board is equipped with several leakage holes, and the upper surface of the partition board is set It is useful for the adsorbed layer structure of absorption rain and impurity;The rainwater treatment case is located at the lower section of rainwater collection header, first pipe The water outlet in road is connected to the upper end of the rainwater treatment case.
By using above-mentioned technical proposal, the setting of adsorbed layer structure is further reduced impurity composition, improves water quality;Under When rain, rainwater-collecting is in rainwater collection header, and under gravity, rainwater automatically flows into rainwater treatment case, without using appointing What equipment, it is highly practical;The second pipe being connected to rainwater treatment case upper end so that the rainwater flowed into through rainwater collection header can Filter, rear reprecipitation are all first passed through, and since rainwater itself is more clean with respect to sewage, this processing mode can also be located faster Manage the rainwater collected.
Preferably, the adsorbed layer structure includes boulder bed, quartz sand layer and active carbon layer.
By using above-mentioned technical proposal, boulder bed, quartz sand layer and active carbon layer are as existing more common absorption Layer structure effectively can carry out deodorization to sewage, remove color.
Preferably, the active carbon layer, the quartz sand layer and the boulder bed are layed on partition board from bottom to top successively.
By using above-mentioned technical proposal, the gap in boulder bed between cobble is larger, may filter that larger impurity;Fine sand Layer is more fine, for filtering thinner impurity;Active carbon layer is used to adsorb certain organic pollutions and certain inorganic matters, including Certain toxic heavy metals.
Preferably, the both ends of the second pipe are connected to the top on the top of precipitation chamber and rainwater container respectively.
By using above-mentioned technical proposal, it is to be filtered after rainwater settlement for a period of time after, startup is drawn water part, is drawn water Part will precipitate the supernatant liquor after the precipitation of chamber top and extract to storing in rainwater container.
Preferably, the part that draws water is centrifugal pump.
By using above-mentioned technical proposal, when centrifuging pumped rainwater flow evenly, operating it is more stable.
Preferably, the municipal water use device includes fire hydrant.
By using above-mentioned technical proposal, fire hydrant water consumption is big, general sprinkling truck also can roadside open fire hydrant into Row water filling, and then rainwater can be used for water sprinkling path, in addition rainwater can replace part fire demand water, reach jointly and save water resource Purpose, it is highly practical.
Preferably, the bottom of the precipitation chamber is equipped with the discharge pipe with water passage, and the discharge pipe is equipped with valve.
By using above-mentioned technical proposal, construction personnel can periodically open valve and the rainwater stockpiled and impurity are discharged into Xia Shui Road avoids rainwater and impurity stockpile overlong time and give an offensive smell the case where in precipitation bottom of chamber portion.
In conclusion the utility model has the advantages that:
When 1, raining, rainwater catchment flows into drainage grill, and then comes together in rainwater collection header, and further rainwater flows into rain Water treatment case carries out purified treatment, removes the partial impurities in rainwater, so as to subsequent utilization, after final rainwater treatment, starts Draw water part so that treated, and rainwater enters that the storage of rainwater container passes through third pipe when device is needed with water when municipal water use Road extracts the rainwater resource using recycling, goes to use instead of partly more clean water, to reach the mesh for saving water resource 's;
2, the setting of adsorbed layer structure is further reduced impurity composition, improves water quality;When raining, rainwater-collecting is in rainwater Collecting box, under gravity, rainwater automatically flow into rainwater treatment case, highly practical without using any equipment;With rain Water treatment case upper end connection second pipe so that through rainwater collection header flow into rainwater can all first pass through filter, after sink again It forms sediment, and since rainwater itself is more clean with respect to sewage, this processing mode can also handle the rainwater of collection faster;
3, the gap in boulder bed between cobble is larger, may filter that larger impurity;Fine sand layer is more fine, for filtering Thinner impurity;Active carbon layer is for adsorbing certain organic pollutions and certain inorganic matters, including certain toxic heavy metals.
Description of the drawings
Fig. 1 is the connection relationship diagram of the utility model embodiment.
Reference numeral:1, town road;2, drainage grill;3, rainwater collection header;4, rainwater treatment case;5, rainwater is stored Case;6, fire hydrant;7, boulder bed;8, quartz sand layer;9, active carbon layer;10, first pipe;11, second pipe;12, third pipe Road;13, centrifugal pump;14, discharge pipe;15, valve;16, filter chamber;17, chamber is precipitated;18, partition board.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of rainwater collecting and treating system, referring to Fig. 1, including the drainage grill 2 that is installed on town road 1, drain lattice The rainwater collection header 3 for being useful for collecting rainwater is fixedly mounted in the lower section of grid 2, and rainwater collection header 3 is communicated with by first pipe 10 For the rainwater treatment case 4 of purifying rainwater, rainwater treatment case 4 is communicated with the rainwater of the rainwater for storage by second pipe 11 Container 5 is equipped with the part that draws water on second pipe 11, and the part that draws water is centrifugal pump 13, and flow is more equal when centrifugal pump 13 extracts rainwater out It is even, operating it is more stable.Rainwater container 5 is communicated with municipal water use device by third pipeline 12, and in the present embodiment, municipal administration is used Water installations are fire hydrant 6, and 6 water consumption of fire hydrant is big, and general sprinkling truck also can open fire hydrant 6 in roadside and carry out water filling, in turn Rainwater can be used for water sprinkling path, and in addition rainwater can replace part fire demand water, achieve the purpose that save water resource, practicability jointly By force.
When raining, rainwater catchment flows into drainage grill 2, and then comes together in rainwater collection header 3, and further rainwater flows into rain Water treatment case 4 carries out purified treatment, removes the partial impurities in rainwater, so as to subsequent utilization, after final rainwater treatment, starts Centrifugal pump 13 so that rainwater the enters storage of rainwater container 5 that treated, when municipal water use, device is needed with water, by the Three pipelines 12 extract the rainwater resource using recycling, go to use instead of partly more clean water, to reach saving water money The purpose in source.
Specifically, the bottom of rainwater collection header 3 is in inclined-plane, the water inlet of first pipe 10 is communicated in rainwater collection header 3 The relatively low one end in bottom inclined-plane is convenient for rainwater to flow into rainwater treatment case 4 and is handled in this way, avoid the rainwater collected untreated for a long time and Remaining on causes smelly situation to occur in rainwater collection header 3.
Specifically, the inner cavity of rainwater treatment case 4 is by being in that horizontally disposed partition board 18 is separated into filter chamber 16 and precipitation chamber 17, filter chamber 16 is distributed with about 17 chamber of precipitation;Several leakage holes are offered on partition board 18(It is not marked in figure), partition board 18 Upper surface is equipped with the adsorbed layer structure for adsorbing rain and impurity, and the setting of adsorbed layer structure is further reduced impurity composition, Improve water quality;Rainwater treatment case 4 is located at the lower section of rainwater collection header 3, and the water outlet of first pipe 10 is upper with rainwater treatment case 4 End connection.
When raining, rainwater-collecting is in rainwater collection header 3, and under gravity, rainwater automatically flows into rainwater treatment case 4 It is interior, it is highly practical without using any equipment;The second pipe 11 being connected to 4 upper end of rainwater treatment case so that through rainwater-collecting The rainwater that case 3 flows into can all first pass through filter, rear reprecipitation, and since rainwater sewage relatively itself is more clean, this place Reason mode can also handle the rainwater of collection faster.
In addition, the both ends of second pipe 11 are connected to the top on the top of precipitation chamber 17 and rainwater container 5 respectively, waited for Rainwater settlement after filter for a period of time after, start centrifugal pump 13, centrifugal pump 13 will precipitate the upper layer after the precipitation of 17 top of chamber Clear liquid is extracted to being stored in rainwater container 5.
Specifically, adsorbed layer structure includes boulder bed 7, quartz sand layer 8 and active carbon layer 9, wherein boulder bed 7 is most pushing up End, quartz sand layer 8 are located under boulder bed 7, and active carbon layer 9 is located on partition board 18, in this way, boulder bed 7 carries out rainwater It filters for the first time, stops that larger impurity, quartz sand layer 8 carry out second step to rainwater and carefully filters, stop slightly larger impurity, finally Active carbon layer 9 carries out further physical absorption to the impurity of rainwater, and effect is more preferable;In addition, boulder bed 7, quartz sand layer 8 and work Property layer of charcoal 9 be used as existing more common adsorbed layer structure, can effectively to rainwater carry out deodorization, remove color, remove rainwater in Certain organic pollutions and inorganic matter and certain toxic heavy metals.
In addition, the bottom of precipitation chamber 17 is communicated with discharge pipe 14, discharge pipe 14 will precipitate chamber 17 and sewer(It is not marked in figure Go out)Connection, and valve 15 is installed on discharge pipe 14, construction personnel can periodically open valve 15 and arrange the rainwater stockpiled and impurity The case where entering sewer, the rainwater of 17 bottom of precipitation chamber and impurity avoided to stockpile overlong time and give an offensive smell.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only It all to be protected by Patent Law in the right of the utility model.

Claims (9)

1. a kind of rainwater collecting and treating system, including the drainage grill (2) that is installed on town road (1), it is characterized in that:It is described The lower section of drainage grill (2) is equipped with the rainwater collection header (3) for collecting rainwater, and the rainwater collection header (3) passes through the first pipe Road (10) is communicated with the rainwater treatment case (4) for purifying rainwater, and the rainwater treatment case (4) is connected to by second pipe (11) It is useful for the rainwater container (5) of the rainwater of storage, the second pipe (11) is equipped with the part that draws water, the rainwater container (5) municipal water use device is communicated with by third pipeline (12).
2. a kind of rainwater collecting and treating system according to claim 1, it is characterized in that:The case of the rainwater collection header (3) Bottom is in inclined-plane, and the water inlet of the first pipe (10) is communicated in relatively low one end in bottom inclined-plane of rainwater collection header (3).
3. a kind of rainwater collecting and treating system according to claim 2, it is characterized in that:The rainwater treatment case (4) it is interior Chamber by being in that horizontally disposed partition board (18) is separated into filter chamber (16) and precipitation chamber (17), with described sink by the filter chamber (16) Shallow lake chamber (17) is distributed up and down;The partition board (18) is equipped with several leakage holes, and the upper surface of the partition board (18), which is equipped with, to be used for Adsorb the adsorbed layer structure of rain and impurity;The rainwater treatment case (4) is located at the lower section of rainwater collection header (3), first pipe The water outlet in road (10) is connected to the upper end of the rainwater treatment case (4).
4. a kind of rainwater collecting and treating system according to claim 3, it is characterized in that:The adsorbed layer structure includes cobble Layer (7), quartz sand layer (8) and active carbon layer (9).
5. a kind of rainwater collecting and treating system according to claim 4, it is characterized in that:The active carbon layer (9), the stone Sand layer (8) and the boulder bed (7) are layed in from bottom to top successively on partition board (18).
6. a kind of rainwater collecting and treating system according to claim 5, it is characterized in that:The both ends of the second pipe (11) It is connected to respectively with the top on the top of precipitation chamber (17) and rainwater container (5).
7. a kind of rainwater collecting and treating system according to claim 6, it is characterized in that:The part that draws water is centrifugal pump (13)。
8. a kind of rainwater collecting and treating system according to claim 7, it is characterized in that:The municipal water use device includes disappearing Anti- bolt (6).
9. a kind of rainwater collecting and treating system according to claim 8, it is characterized in that:The bottom of the precipitation chamber (17) is set Have and is equipped with valve (15) with the discharge pipe of water passage (14), the discharge pipe (14).
CN201820056798.5U 2018-01-13 2018-01-13 A kind of rainwater collecting and treating system Active CN207776063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820056798.5U CN207776063U (en) 2018-01-13 2018-01-13 A kind of rainwater collecting and treating system

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Application Number Priority Date Filing Date Title
CN201820056798.5U CN207776063U (en) 2018-01-13 2018-01-13 A kind of rainwater collecting and treating system

Publications (1)

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CN207776063U true CN207776063U (en) 2018-08-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577418A (en) * 2018-10-08 2019-04-05 贵州瑞泰实业有限公司 A kind of rainwater recycle utilizes system and method
CN110439761A (en) * 2019-08-06 2019-11-12 李白 Horizontal axis wind-driven generator group with deicer
CN112575639A (en) * 2020-12-24 2021-03-30 荀敬川 Accumulated water prevention drainage device for highway subgrade and use method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577418A (en) * 2018-10-08 2019-04-05 贵州瑞泰实业有限公司 A kind of rainwater recycle utilizes system and method
CN110439761A (en) * 2019-08-06 2019-11-12 李白 Horizontal axis wind-driven generator group with deicer
CN112575639A (en) * 2020-12-24 2021-03-30 荀敬川 Accumulated water prevention drainage device for highway subgrade and use method thereof

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