CN202122876U - Rainwater recycling system - Google Patents

Rainwater recycling system Download PDF

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Publication number
CN202122876U
CN202122876U CN2011202044773U CN201120204477U CN202122876U CN 202122876 U CN202122876 U CN 202122876U CN 2011202044773 U CN2011202044773 U CN 2011202044773U CN 201120204477 U CN201120204477 U CN 201120204477U CN 202122876 U CN202122876 U CN 202122876U
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CN
China
Prior art keywords
filter
pipe
rainwater
stainless steel
water tank
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202044773U
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Chinese (zh)
Inventor
于吉乐
袁国强
陈天及
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Maritime University
Shanghai Ocean University
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Shanghai Maritime University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2011202044773U priority Critical patent/CN202122876U/en
Application granted granted Critical
Publication of CN202122876U publication Critical patent/CN202122876U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a rainwater recycling system, which comprises a primary filter directly connected to a rainwater draining pipe. Rainwater filtered by the primary filter is recycled into a water storage tank which is connected with an intermediate filter, the primary filter comprises a stainless steel pipe, a top cover is arranged at the top of the stainless steel pipe, a stainless steel filter net is disposed in the stainless steel pipe and comprises a horizontal pipe, a blowdown pipe and a recycling pipe, the horizontal pipe is connected with the rainwater draining pipe, the blowdown pipe is connected with a sewer, the recycling pipe is connected with the water storage tank, a float valve is disposed in the water storage tank, the intermediate filter is connected onto a lower pipe of the water storage tank, a water pump is connected onto a lower pipe of the intermediate filter, and a lower pipe of the water pump includes a washing pipe, an irrigating pipe and a flushing pipe. The rainwater recycling system is simple in mounting and operation and convenient in use, and water conservation is achieved under multi-filtering of the system.

Description

A kind of rainwater recycling system
Technical field
The utility model relates to water technology, relates in particular to the resource regeneration use device of family expenses roof rainwater, particularly a kind of rainwater recycling system.
Background technology
Water is the most valuable human resources, but because human waste and polluting, and the water source that causes cleaning is fewer and feweri.Rainwater in a stage as the circulation of atmospheric environment steam, can be considered regenerated resources to a certain extent.The recycling of rainwater has important effect for environmental protection, low-carbon energy-saving, constructing economical society.But since impure many in the rainwater, may be polluted when aloft condensing simultaneously, and the value of itself directly recycling is not high.
At present residential building all has from the roof to row's rainwater pipe of sewer, and the rainwater that lands is directly introduced sewer.Directly enter sewer with rainwater the today in the continuous scarcity of water resource, also is a kind of wasting of resources to a certain extent.Through simply dealt rainwater, even do not reach the standard of drinking water, but also can be used for carwash, flush the toilet, the requirement of garden plant or the irrigation of subdistrict greening, the washing of outdoor instrument etc.
The utility model content
The utility model purpose provides a kind of rainwater recycling system, and described this rainwater recycling system will solve the removal of impurity of rainwater in collection process, the technical problem of dirt in the prior art.
The utility model is realized through following technical scheme:
A kind of rainwater recycling system comprises the primary filter on the row's of being directly connected to rainwater pipe, and the rainwater after this primary filter filters is recycled to a water tank; This water tank connects an intermediate filter, and said primary filter comprises a stainless steel pipes, and this stainless steel pipes top is provided with top cover; The built-in stainless steel filtering net of this stainless steel pipes; Said stainless steel pipes comprises horizontal pipe, blow-off line, recovery channel, and said horizontal pipe connects row's rainwater pipe, and said blow-off line connects sewer; Said recovery channel connects said water tank; This water tank is built-in with a ball-cock assembly, connects said intermediate filter on the pipeline in said water tank downstream, connects a water pump on the pipeline in said intermediate filter downstream; This water pump control switch and the interlock of said ball-cock assembly, the pipeline in said water pump downstream divides three the tunnel: washing pipeline, the irrigation conduit and the pipeline of flushing the toilet.
Preferably; Said stainless steel filtering net shaped design becomes tapered; Said recovery channel is divided into the pipeline that is designed to gradually expanded form that is centered around said stainless steel filtering net periphery and is connected to the horizontal pipe on the said water tank, and the bottom centre place of said stainless steel filtering net connects said blow-off line.
Preferably, said water tank bottom is provided with sewage draining exit, and this sewage draining exit is communicated with said sewer.
Preferably; Said intermediate filter comprises grade one filter, secondary filter, tertiary filter; Said grade one filter adopts the coarse filtration filter core of 50 μ m as filter medium; Said secondary filter adopts the fine filtering filter core of 20 μ m as filter medium, and said tertiary filter adopts block activated carbon cartridge as filter medium.
Preferably, said grade one filter, secondary filter, tertiary filter filtered sewage enter said sewer through water pipe.
Preferably, said water tank is provided with an overflow pipe, and this overflow pipe connects said sewer.
The work principle of filter of the utility model: the rainwater recycling system of the utility model can be carried out primary filter to it before the rainwater in house falls to getting into sewer through row's rainwater pipe.Utilize primary filter to filter out bigger impurity, like leaf, handstone etc.Then, will filter the back rainwater and be recycled to a water tank.Impurity under will filtering simultaneously enters sewer.The stainless steel filtering net of primary filter can prevent to get rusty, and also is convenient to change and clean.
Water tank can play precipitation to rainwater, and the sewage draining exit of water tank bottom is convenient to the cleaning of water tank simultaneously.Ball-cock assembly and water pump control switch gearing in the water tank can be protected control to the water pump on the downstream line, cross when hanging down when liquid level, can not start water pump.
When needing to use the rainwater of collecting; The rainwater of fluid reservoir gets into one, two, three filter successively through piping; One, two, three filter can be removed minute impurities and the peculiar smell in the water, and simultaneously water pump can provide corresponding power, reaches carwash, flushes the toilet, purpose such as irrigation.
Beneficial effect: the utility model is installed and is simple to operate, easy to use, through multistage filtering, has reached water-saving purpose.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the pipeline structure sketch map of an embodiment of the utility model.
Fig. 2 is the structural representation of the primary filter of an embodiment of the utility model.
Accompanying drawing mark: 1. arrange rainwater pipe, 2. horizontal pipe, 3. top cover, 4. blow-off line, 5. recovery channel; 6. water tank, 7. ball-cock assembly, 8. sewage draining exit, 9. overflow pipe, 10. grade one filter; 11. secondary filter, 12. tertiary filters, 13. water pumps, 14. washing pipelines; 15. irrigation conduit, 16. pipelines of flushing the toilet, 17. sewers, 18. stainless steel filtering nets.
The specific embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing: present embodiment is being to implement under the prerequisite with the utility model technical scheme; Provided detailed embodiment and concrete operating process, but the protection domain of the utility model is not limited to following embodiment.
Embodiment:
As depicted in figs. 1 and 2, comprise the primary filter on the row's of being directly connected to rainwater pipe 1 among the figure, primary filter can carry out primary filter to rainwater, filters out bigger impurity, like leaf, handstone etc.Rainwater after this primary filter filters is recycled to a water tank 6, and this water tank 6 connects intermediate filter.Primary filter comprises a stainless steel pipes; This stainless steel pipes top is provided with top cover 3, the built-in stainless steel filtering net 18 of this stainless steel pipes, and said stainless steel pipes comprises horizontal pipe 2, blow-off line 4, recovery channel 5; Horizontal pipe 2 connects row's rainwater pipe 1; The bottom centre place of stainless steel filtering net 18 connects blow-off line 4, and blow-off line 4 connects sewer 17, and the impurity under filtering is entered sewer 17.Stainless steel filtering net 18 shaped design become tapered, and recovery channel 5 is divided into the pipeline that is designed to gradually expanded form that is centered around stainless steel filtering net 18 peripheries and is connected to the horizontal pipe on the water tank 6.Primary filter is simple in structure, and this top cover 3 above stainless steel filtering net 18 can be dismantled, and is convenient to change filter screen and cleaning.
Primary filter on the row's of being connected directly to rainwater pipe 1; Need be connected to vertical row's rainwater pipe through one section horizontal pipe 2, rainwater can horizontal direction flows into the side of primary filter like this, under gravity and action of centrifugal force; Can in primary filter, generation circle round and fall along internal face; The stainless steel screen pack of convergent shape filters rainwater in the filter like this, and bigger foreign material can fall into sewer 17 through the blow-off line 4 of pipeline center; Rainwater after the filtration can flow into water tank 6 through the recovery channel 5 of side.
Recovery channel 5 connects water tank 6, and water tank 6 can play precipitation to rainwater, and sewage draining exit 8 is arranged at water tank 6 bottoms.Through work for a long time, the bottom of fluid reservoir 6 has the deposition of the small grains of sand or mud, and sewage draining exit 8 makes things convenient for the cleaning of water tank.Water tank 6 is built-in with ball-cock assembly 7, and observation panel is equipped with at water tank 6 tops, can protect control to the water pump on the downstream line 13, crosses when low when liquid level, can not start water pump 13.Water tank 6 is provided with an overflow pipe 9, and this overflow pipe 9 connects sewer 17, and when the water level in the water tank 6 reach a certain height, rainwater can pass through overflow pipe 9 and flow to sewer 17.
The pipeline that water tank 6 delivery ports connect connects intermediate filter; This middle rank filter comprises grade one filter 10, secondary filter 11, tertiary filter 12; The coarse filtration filter core that grade one filter 10 adopts 50 μ m is as filter medium; The fine filtering filter core that secondary filter 11 adopts 20 μ m is as filter medium, and tertiary filter 12 adopts block activated carbon cartridge as filter medium.Through this three-stage filtration, not only can effectively tackle impurity greater than the particle diameter of 20 μ m, simultaneously, active carbon filter core can effectively be removed organic matter, chlorine residue and other radioactive substances in the water, and the effect of decolouring, removal peculiar smell is arranged.This type of filter and filter cartridge construction are simple, are easy to buy and are easy to safeguard.Grade one filter 10, secondary filter 11, tertiary filter 12 filtered sewage enter sewer 17 through water pipe.
On the pipeline in middle rank filter downstream water pump 13 is set, the gauge tap of this water pump 13 and ball-cock assembly 7 interlocks.The pipeline in water pump downstream divides three the tunnel: washing pipeline 14, irrigation conduit 15 and the pipeline 16 of flushing the toilet, through too much and after the filtration, pressurize through water pump 13, and can be used for carwash, irrigation or even flush the toilet, and then reach water-saving purpose.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (6)

1. a rainwater recycling system comprises the primary filter on the row's of being directly connected to rainwater pipe, it is characterized in that; Rainwater after this primary filter filters is recycled to a water tank, and this water tank connects an intermediate filter, and said primary filter comprises a stainless steel pipes; This stainless steel pipes top is provided with top cover, the built-in stainless steel filtering net of this stainless steel pipes, and said stainless steel pipes comprises horizontal pipe, blow-off line, recovery channel; Said horizontal pipe connects row's rainwater pipe; Said blow-off line connects sewer, and said recovery channel connects said water tank, and this water tank is built-in with a ball-cock assembly; Connect said intermediate filter on the pipeline in said water tank downstream; Connect a water pump on the pipeline in said intermediate filter downstream, this water pump control switch and the interlock of said ball-cock assembly, the pipeline in said water pump downstream divides three the tunnel: washing pipeline, the irrigation conduit and the pipeline of flushing the toilet.
2. a kind of rainwater recycling system according to claim 1; It is characterized in that; Said stainless steel filtering net shaped design becomes tapered; Said recovery channel is divided into the pipeline that is designed to gradually expanded form that is centered around said stainless steel filtering net periphery and is connected to the horizontal pipe on the said water tank, and the bottom centre place of said stainless steel filtering net connects said blow-off line.
3. a kind of rainwater recycling system according to claim 1 is characterized in that, said water tank bottom is provided with sewage draining exit, and this sewage draining exit is communicated with said sewer.
4. a kind of rainwater recycling system according to claim 1; It is characterized in that; Said intermediate filter comprises grade one filter, secondary filter, tertiary filter; Said grade one filter adopts the coarse filtration filter core of 50 μ m as filter medium, and said secondary filter adopts the fine filtering filter core of 20 μ m as filter medium, and said tertiary filter adopts block activated carbon cartridge as filter medium.
5. a kind of rainwater recycling system according to claim 1 is characterized in that said grade one filter, secondary filter, tertiary filter filtered sewage enter said sewer through water pipe.
6. a kind of rainwater recycling system according to claim 1 is characterized in that said water tank is provided with an overflow pipe, and this overflow pipe connects said sewer.
CN2011202044773U 2011-06-16 2011-06-16 Rainwater recycling system Expired - Fee Related CN202122876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202044773U CN202122876U (en) 2011-06-16 2011-06-16 Rainwater recycling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202044773U CN202122876U (en) 2011-06-16 2011-06-16 Rainwater recycling system

Publications (1)

Publication Number Publication Date
CN202122876U true CN202122876U (en) 2012-01-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202044773U Expired - Fee Related CN202122876U (en) 2011-06-16 2011-06-16 Rainwater recycling system

Country Status (1)

Country Link
CN (1) CN202122876U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561453A (en) * 2012-02-29 2012-07-11 上海市城市建设设计研究总院 Rainwater collection, treatment, storage and utilization system for elevated highways
CN104496049A (en) * 2014-11-11 2015-04-08 无锡市张泾机械设备厂 Sewage treatment system
CN104805886A (en) * 2015-04-03 2015-07-29 广西威尔森环保科技开发有限公司 Roof rainwater recycling device
CN105413309A (en) * 2015-12-23 2016-03-23 山东大学 Swirl-flow-type solid-liquid separation device for initial rainwater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561453A (en) * 2012-02-29 2012-07-11 上海市城市建设设计研究总院 Rainwater collection, treatment, storage and utilization system for elevated highways
CN104496049A (en) * 2014-11-11 2015-04-08 无锡市张泾机械设备厂 Sewage treatment system
CN104805886A (en) * 2015-04-03 2015-07-29 广西威尔森环保科技开发有限公司 Roof rainwater recycling device
CN105413309A (en) * 2015-12-23 2016-03-23 山东大学 Swirl-flow-type solid-liquid separation device for initial rainwater

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20120616

C17 Cessation of patent right