CN203514395U - Impurity discarding system auto-adaptive to water level variation to extract clean rainwater - Google Patents

Impurity discarding system auto-adaptive to water level variation to extract clean rainwater Download PDF

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Publication number
CN203514395U
CN203514395U CN201320515800.8U CN201320515800U CN203514395U CN 203514395 U CN203514395 U CN 203514395U CN 201320515800 U CN201320515800 U CN 201320515800U CN 203514395 U CN203514395 U CN 203514395U
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CN
China
Prior art keywords
rainwater
discarding
abandoned stream
impurity
space
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Application number
CN201320515800.8U
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Chinese (zh)
Inventor
徐大勇
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北京泰宁科创雨水利用技术股份有限公司
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Priority to CN201320515800.8U priority Critical patent/CN203514395U/en
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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 provides an impurity discarding system auto-adaptive to water level variation to extract clean rainwater. The system comprises a water tank, wherein a partition board, an overflow weir and a filtering type partition board are sequentially arranged inside the water tank to divide the interior of the water tank into a first impurity discarding space, a second impurity discarding space, a third impurity discarding space and a fourth impurity discarding space in sequence, the bottom of the first impurity discarding space is communicated with the bottom of the second impurity discarding space, and the top of the second impurity discarding space is communicated with the top of the third impurity discarding space; a water inlet pipe is connected to the upper portion of the first impurity discarding space, a rainwater discharging pipe is connected to the lower portion of the first impurity discarding space, a rainwater collecting pipe is connected to the lower portion of the fourth impurity discarding space, a rotary vertical rainwater collecting pipe is connected to the end, located inside the fourth impurity discarding space, of the rainwater collecting pipe, a water diversion elbow is connected to the upper end of the vertical rainwater collecting pipe, a floater is fixed at the top end of the water diversion elbow, and a filtering cover is arranged at the water absorption end of the water diversion elbow. The impurity discarding system auto-adaptive to water level variation to extract clean rainwater is capable of discharging initial-stage rainwater, resisting floating impurities and filtering and isolating precipitable impurities automatically and collecting later-stage clean rainwater in a rainwater collecting and utilizing system.

Description

A kind of discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater
Technical field
The utility model relates to rainwater comprehensive utilization field, is specifically related to a kind of discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater.
Background technology
Rainwater catchment system can effectively utilize valuable rainwater resource, saves the consumption of tap water and underground water, reduces rainwater processing cost.But the rainwater collecting often can contain many foreign material, comprise the floating foreign material that density is lighter, as greasy dirt, polybag, cigarette end, plank, branch etc., also can contain the foreign material of heavier easy precipitation, as silt, rubble, metal etc.; And universal law is that the foreign material that contain of rainwater that it rained just now collects are more, along with continuing of rainfall, the foreign material that contain in rainwater reduce gradually, and water quality takes a turn for the better gradually.Obviously the good rainwater of water quality in rainfall later stage has more collection value, and processing cost is low, utilizes effective; And the rainwater that foreign material are more, water quality is very poor had better not be collected utilization.This function that dirty storm-water drainage of initial stage or rainwater-collecting pipeline are separated is called early-stage rainwater stream abandoning, can realize the early-stage rainwater stream abandoning device that is called of early-stage rainwater stream abandoning effect.
Therefore,, in order to collect the good rainwater of rainfall later stage water quality, need supporting a kind of early-stage rainwater stream abandoning device.
Utility model content
The purpose of this utility model is to provide a kind of discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater, during reliable the and work of rational in infrastructure, working stability of the present utility model without power supply, and there is shunting discharge early-stage rainwater, tackle floating foreign material, filter the precipitable foreign material of isolation, by the rainwater-collecting of later stage cleaning to the function in Rainwater collection system.
For achieving the above object, the utility model adopts following technical scheme:
Can automatically adapt to the discarding system that SEA LEVEL VARIATION extracts clean rainwater, comprise water tank, described water tank is hollow structure, and described water tank inside is provided with dividing plate, overflow weir, filter-type dividing plate successively; Described dividing plate, described overflow weir and described filter-type dividing plate are divided into the first abandoned stream space, the second abandoned stream space, the 3rd abandoned stream space and the 4th abandoned stream space successively by described water tank inside; Between described dividing plate and described water tank inner bottom part, be provided with the first opening, the bottom in described the first abandoned stream space and described the second abandoned stream space is communicated with; Between described overflow weir and described water tank inner top, be provided with the second opening, the top in described the second abandoned stream space and described the 3rd abandoned stream space is communicated with; The top in described the first abandoned stream space is connected with water inlet pipe, and bottom is connected with storm-water drainage pipe; The bottom in described the 4th abandoned stream space is connected with rainwater collection collector, described rainwater collection collector one end in described the 4th abandoned stream space is connected with rotatable rainwater-collecting standpipe, and described rainwater-collecting standpipe can rotate freely around described rainwater collection collector circumferencial direction; The upper end of described rainwater-collecting standpipe is connected with diversion elbow, and the top of described diversion elbow is fixed with buoyancy aid, and the end face of described diversion elbow is provided with filter mantle.
Further, the inner bottom part of described water tank is provided with the slope bed course of storm-water drainage pipe described in slope aspect.
Further, described slope bed course is provided with water stream channel with the position that described overflow weir, described filter-type dividing plate contact.
Further, the top in described the first abandoned stream space is provided with artificial access hole.
Further, on described artificial access hole, be provided with cover plate.
Further, the top in described the 4th abandoned stream space is connected with stormwater overflow pipe.
Further, described buoyancy aid adopts cuboid hollow buoyancy tank.
Further, described filter mantle is that semicircle is spherical.
The beneficial effects of the utility model are:
(1) discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater that the utility model provides can discharge early-stage rainwater, tackle floating foreign material, filter the precipitable foreign material of isolation by automatic shunt, automatically later stage clean rainwater is collected in Rainwater collection system.
(2) the difference variation that the buoyancy aid that the utility model provides can adapt to water level rising reduction drives the water suction elbow of rainwater-collecting standpipe to rotate freely lifting, makes diversion elbow automatic sucking water surface clean rainwater following, more than sediment miscellaneous object face interval all the time.
(3) of the present utility model rational in infrastructure, working stability is reliable, and when work is without power supply.
Accompanying drawing explanation
A kind of sectional view that can automatically adapt to the discarding system of SEA LEVEL VARIATION extraction clean rainwater that Fig. 1 provides for the utility model;
Fig. 2 is the utility model one embodiment schematic diagram;
Fig. 3 is the another embodiment schematic diagram of the utility model;
Fig. 4 is the another embodiment schematic diagram of the utility model;
Fig. 5 is the another embodiment schematic diagram of the utility model.
Wherein, 1 water tank, 2 dividing plates, 3 overflow weirs, 4 filter-type dividing plates, 5 water inlet pipes, 6 storm-water drainage pipes, 7 artificial access hole, 8 rainwater collection collectors, 9 stormwater overflow pipes, 11 first abandoned stream spaces, 12 second abandoned stream spaces, 13 the 3rd abandoned stream spaces, 14 the 4th abandoned stream spaces, 15 slope bed courses, 16 rainwater-collecting standpipes, 17 diversion elbows, 18 buoyancy aids, 19 filter mantles, 21 first openings, 31 second openings.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The present embodiment provides a kind of can adapt to the discarding system that SEA LEVEL VARIATION extracts clean rainwater automatically, and as shown in Figure 1, this system mainly comprises water tank 1, and water tank 1 is hollow structure, and water tank 1 inside is provided with dividing plate 2, overflow weir 3, filter-type dividing plate 4 successively; Dividing plate 2, overflow weir 3, filter-type dividing plate 4 are divided into the first abandoned stream space 11, the second abandoned stream space 12, the 3rd abandoned stream space 13 and the 4th abandoned stream space 14 successively by water tank 1 inside.
Between the inner bottom part of dividing plate 2 and water tank 1, be provided with the first opening 21, the bottom in the first abandoned stream space 11 and the second abandoned stream space 12 is communicated with, the rainwater in the first abandoned stream space 11 can flow into the second abandoned stream space 12 from the first opening 21.Between the inner top of overflow weir 3 and water tank 1, be provided with the second opening 31, the top in the second abandoned stream space 12 and the 3rd abandoned stream space 13 is communicated with, the rainwater in the second abandoned stream space 12 can flow into the 3rd abandoned stream space 13 from the second opening 31.The rainwater in the 3rd abandoned stream space 13 can be penetrated into the 4th abandoned stream space 14 by filter-type dividing plate 4.
The top of water tank 1 one sides is provided with water inlet pipe 5, and water inlet pipe 5 is communicated with the first abandoned stream space 11, and the bottom in the first abandoned stream space 11 is connected with storm-water drainage pipe 6, and the diameter of storm-water drainage pipe 6 is less than the diameter of water inlet pipe 5; At the top in the first abandoned stream space 11 and near on the position of water inlet pipe 5, be provided with artificial access hole 7, the top of artificial access hole 7 is provided with cover plate.
The following side in the 4th abandoned stream space 14 is connected with rainwater collection collector 8, and rainwater collection collector 8 is connected with rotatable rainwater-collecting standpipe 16 in the 4th 14Nei one end, abandoned stream space, and rainwater-collecting standpipe 16 can freely be selected around the circumferencial direction of rainwater collection collector 8; The upper end of rainwater-collecting standpipe 16 is connected with diversion elbow 17, and the end of diversion elbow 17 is provided with filter mantle 19, and it is spherical that filter mantle 19 is preferably semicircle; The top of diversion elbow 17 is fixed with buoyancy aid 18, and buoyancy aid 18 preferably adopts cuboid hollow buoyancy tank.
As Figure 2-Figure 5, rising along with the water level in the 4th abandoned stream space 14, buoyancy aid 18 drives 16 rotations of the circumferencial direction around rainwater collection collector 8 of rainwater-collecting standpipe, make the end face clean rainwater space below the water surface, more than sediment miscellaneous object face all the time of the diversion elbow 19 of rainwater-collecting standpipe 16 upper ends, thus guarantee diversion elbow 17 all the time automatic sucking to the clean rainwater of zone line.
As the utility model one preferred embodiment, the inner bottom part of water tank 1 is provided with the slope bed course 15 of slope aspect storm-water drainage pipe 6; Slope bed course 15 is provided with water stream channel with the position that overflow weir 3, filter-type dividing plate 4 contact.
As the utility model one preferred embodiment, the top in the 4th abandoned stream space 14 is connected with stormwater overflow pipe 9.
As the utility model one preferred embodiment, the material of water tank 1, dividing plate 2, overflow weir 3 can be steel concrete, plastic plate, glass fiber reinforced plastic etc.; The material of storm-water drainage pipe 6, water inlet pipe 5, rainwater collection collector 8, rainwater-collecting standpipe 16 can be high density polyethylene, rigid polyvinyl chloride UPVC, stainless steel tube, cast iron pipe etc.
The discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater that the present embodiment provides is when rainfall, rainwater can enter in the first abandoned stream space 11 by water inlet pipe 5, the foreign material of rain water float, owing to being subject to tackling the obstruction of the dividing plate 2 of floating thing, are generally difficult for entering into the second abandoned stream space 2.When rainwater enters into the first abandoned stream space 11, some rainwater flows out water tank by storm-water drainage pipe 6 and emits, because the specification of storm-water drainage pipe 6 is less than the specification of water inlet pipe 5, so rainwater emptying speed is slower than rainwater and enters the speed in water tank 1, the water level in water tank 1 constantly raises.The bottom in the first abandoned stream space 11 and the second abandoned stream space 12 is communicated with, until the second abandoned stream space 12 water levels, be elevated to after the height of overflow weir 3, rainwater enters the 3rd abandoned stream space 13 by the second opening 31, after the filter-type dividing plate filtration of the rainwater in the 3rd abandoned stream space by porous, enter into the 4th abandoned stream space 14, buoyancy aid 14 swims on the water surface, it is under the upwards buoyancy of rainwater, can drive rotatable rainwater-collecting standpipe 16 to rotate freely around rainwater collection collector 8 circumferencial directions, swim in like this light weight sundries on the water surface and top layer and just can not enter rainwater-collecting standpipe 16 through hemispheric mouth of pipe filter mantle 19, the heavier foreign material that deposit in the 4th 14 bottoms, abandoned stream space can not see through the spherical mouth of pipe filter mantle 19 of semicircle yet and enter rainwater-collecting standpipe 16, thereby guarantee the rainwater-collecting standpipe 16 clean rainwater of automatic sucking zone line all the time.
Rainfall finished after a period of time, and the rainwater in water tank 1 will all spill out by storm-water drainage pipe 6, and the silt that accumulate water tank 1 bottom can be discharged from storm-water drainage pipe 6 along slope bed course 15 along with rainwater.
To sum up, the discarding system that can automatically adapt to SEA LEVEL VARIATION extraction clean rainwater that the utility model provides can discharge early-stage rainwater, tackle floating foreign material, filter the precipitable foreign material of isolation by automatic shunt, and automatically later stage clean rainwater is collected in Rainwater collection system.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.

Claims (9)

1. can automatically adapt to the discarding system that SEA LEVEL VARIATION extracts clean rainwater, it is characterized in that, comprise water tank, described water tank is hollow structure, and described water tank inside is provided with dividing plate, overflow weir, filter-type dividing plate successively; Described dividing plate, described overflow weir and described filter-type dividing plate are divided into the first abandoned stream space, the second abandoned stream space, the 3rd abandoned stream space and the 4th abandoned stream space successively by described water tank inside;
Between described dividing plate and described water tank inner bottom part, be provided with the first opening, the bottom in described the first abandoned stream space and described the second abandoned stream space is communicated with;
Between described overflow weir and described water tank inner top, be provided with the second opening, the top in described the second abandoned stream space and described the 3rd abandoned stream space is communicated with;
The top in described the first abandoned stream space is connected with water inlet pipe, and bottom is connected with storm-water drainage pipe;
The bottom in described the 4th abandoned stream space is connected with rainwater collection collector, described rainwater collection collector one end in described the 4th abandoned stream space is connected with rotatable rainwater-collecting standpipe, and described rainwater-collecting standpipe can rotate freely around described rainwater collection collector circumferencial direction; The upper end of described rainwater-collecting standpipe is connected with diversion elbow, and the top of described diversion elbow is fixed with buoyancy aid, and the end face of described diversion elbow is provided with filter mantle.
2. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, the inner bottom part of described water tank is provided with the slope bed course of storm-water drainage pipe described in slope aspect.
3. automatic adaptation SEA LEVEL VARIATION according to claim 2 extracts the discarding system of clean rainwater, it is characterized in that, described slope bed course is provided with water stream channel with the position that described overflow weir, described filter-type dividing plate contact.
4. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, the diameter of described water inlet pipe is greater than the diameter of described storm-water drainage pipe.
5. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, the top in described the first abandoned stream space is provided with artificial access hole.
6. automatic adaptation SEA LEVEL VARIATION according to claim 5 extracts the discarding system of clean rainwater, it is characterized in that, on described artificial access hole, is provided with cover plate.
7. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, the top in described the 4th abandoned stream space is connected with stormwater overflow pipe.
8. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, described buoyancy aid adopts cuboid hollow buoyancy tank.
9. automatic adaptation SEA LEVEL VARIATION according to claim 1 extracts the discarding system of clean rainwater, it is characterized in that, described filter mantle is that semicircle is spherical.
CN201320515800.8U 2013-08-22 2013-08-22 Impurity discarding system auto-adaptive to water level variation to extract clean rainwater CN203514395U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437398A (en) * 2013-08-22 2013-12-11 北京泰宁科创雨水利用技术股份有限公司 Split-flow system capable of being automatically adapted to water level change and pumping clean rainwater
CN104925996A (en) * 2015-06-14 2015-09-23 广西风向标环保科技有限公司 Unpowered full-automatic rainwater filtration and reuse device
CN105013244A (en) * 2015-07-30 2015-11-04 武汉圣禹排水系统有限公司 Multistage rainwater purification treatment device
CN105403438A (en) * 2015-12-21 2016-03-16 无锡信大气象传感网科技有限公司 Rainwater collecting device used for meteorological monitoring
CN106365341A (en) * 2016-08-30 2017-02-01 无锡信大气象传感网科技有限公司 Rainwater classified collection device
CN110275004A (en) * 2019-07-08 2019-09-24 中国环境科学研究院 Black and odorous water simulator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437398A (en) * 2013-08-22 2013-12-11 北京泰宁科创雨水利用技术股份有限公司 Split-flow system capable of being automatically adapted to water level change and pumping clean rainwater
CN104925996A (en) * 2015-06-14 2015-09-23 广西风向标环保科技有限公司 Unpowered full-automatic rainwater filtration and reuse device
CN105013244A (en) * 2015-07-30 2015-11-04 武汉圣禹排水系统有限公司 Multistage rainwater purification treatment device
CN105013244B (en) * 2015-07-30 2017-09-29 武汉美华禹水环境有限公司 Multistage rainwater purification processing equipment
CN105403438A (en) * 2015-12-21 2016-03-16 无锡信大气象传感网科技有限公司 Rainwater collecting device used for meteorological monitoring
CN106365341A (en) * 2016-08-30 2017-02-01 无锡信大气象传感网科技有限公司 Rainwater classified collection device
CN106365341B (en) * 2016-08-30 2019-11-12 新昌县镇辉机械厂 A kind of rainwater classification recyclable device
CN110275004A (en) * 2019-07-08 2019-09-24 中国环境科学研究院 Black and odorous water simulator

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