CN101906798B - Novel floating-ball-controlled initial rainwater flow-discarding device - Google Patents
Novel floating-ball-controlled initial rainwater flow-discarding device Download PDFInfo
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- CN101906798B CN101906798B CN2010102349682A CN201010234968A CN101906798B CN 101906798 B CN101906798 B CN 101906798B CN 2010102349682 A CN2010102349682 A CN 2010102349682A CN 201010234968 A CN201010234968 A CN 201010234968A CN 101906798 B CN101906798 B CN 101906798B
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- collecting pipe
- ball body
- floating
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention relates to a novel floating-ball-controlled initial rainwater flow-discarding device which comprises a box body, a water inlet pipe, a flow discarding pipe, a collecting pipe, a secondary collecting pipe, an upper analogous floating ball body and a lower analogous floating ball body, wherein the box body is divided into an upper box body and a lower box body which are connected through an I-shaped opening; the water inlet pipe and the collecting pipe are arranged at the upper end of the upper box body, the secondary collecting pipe is arranged at the upper end of the lower box body, the lower end is connected with the flow discarding pipe, a soleplate is arranged at the bottom, a baffle plate is arranged on the inner wall of the lower box body, and the upper analogous floating ball body with the thickness larger than the pipe diameter of the secondary collecting pipe is arranged on the baffle plate and connected with the lower analogous floating ball body with the thickness larger than the pipe diameter of the secondary collecting pipe through a connecting line. The invention has the characteristics that the circulation switching of rainwater between the collecting pipe and the flow discarding pipe is realized through the positions of the analogous floating ball bodies, and the flow discarding mode is simple and easy to control, so that initial rainwater and later rainwater are effectively separated, the rainwater collection stopping time can be judged, and the magnitude of the flow discarding quantity can be automatically controlled. The device has the advantages of no electronic equipment, simple structure, durability and convenient maintenance and overhauling.
Description
Technical field:
The present invention relates to the rainwater collection and utilize technical field, particularly relate to a kind of novel floating-ball-controlled initial rainwater flow-discarding device that early-stage rainwater is handled that is used for.
Background technology:
Rainwater has been subjected to widely as a kind of water resource and has paid close attention to, the collection of rainwater be utilized in northern China and more show urgently with the southwest.Because the randomness and the noncontinuity of rainfall, the pollutant in the urban runoff mainly is to concentrate in the amount of precipitation at initial stage.When rainwater is utilized, need effectively separate more serious rainwater of rainfall precontamination and thereafter rainwater, but often adopt very big stormwater tank to dam at present and disposes early-stage rainwater, civil engineering costs and floor space that needs are very high.
Summary of the invention:
In order to address the above problem, the purpose of this invention is to provide a kind of can effectively separate before and after the phase rainwater, the water quality of collection is better; Size that can regulated at will early-stage rainwater stream abandoning amount, the drainage tank volume is little, and floor space is few; In collecting the rainwater process, do not receive the influence of rainfall intensity size, till rainfall stops fully; A kind of novel floating-ball-controlled initial rainwater flow-discarding device relatively simple for structure, as to move automatically.
Technical scheme of the present invention is: a kind of novel floating-ball-controlled initial rainwater flow-discarding device, this device include casing, water inlet pipe, abandoned stream pipe, collecting pipe, inferior collecting pipe, go up type floating ball body and lower class floating ball body formation;
Wherein, said casing comprises upper box body and lower part box, and said upper box body is connected through worker's shape opening with said lower part box; Said upper box body upper end is provided with said water inlet pipe and said collecting pipe; Said lower part box upper end is provided with collecting pipe said time; The said abandoned stream pipe in lower end connects, and the bottom is provided with base plate, and said lower part box inwall is provided with baffle plate; Said baffle plate is provided with said the go up type floating ball body of thickness greater than inferior collecting pipe caliber; Can move along lower part box inwall above-below direction, the said type floating ball body that goes up is connected with the said lower class floating ball body of thickness greater than said abandoned stream pipe caliber through connecting line, and said lower class floating ball body and said center of going up type floating ball body are equipped with through hole.
Be equipped with by-pass valve control on said abandoned stream pipe and said collecting pipe, be used to regulate the size of flow on abandoned stream pipe and time collecting pipe.
Said upper box body bottom periphery adopts the special construction of back taper domatic, the rainfall initial stage, make things convenient for the concentrated and deposition of suspension in the rainwater, and get into lower part box via worker's shape opening.The rainfall later stage makes the concentrated and deposition of small amounts of contamination in the water, and is unlikely with the delivery port discharge of directly flowing through.
The said variable density that goes up a type floating ball body, said lower class floating ball body and water is: go up a type floating ball body＜water＜lower class floating ball body.
Said shape of through holes is circular or square.
Said lower part box base plate is pull-out type base plate or rotary plate, is used to carry out deposit clear operations such as bed mud, prevents to stop up.
The invention has the beneficial effects as follows: owing to adopt technique scheme; Drainage tank of the present invention have the pre-filtering function, simple in structure, be easy to safeguard; Can the early-stage rainwater that pollutant is complicated, degree of contamination is high effectively be separated with the later stage rainwater; And solved the problem that accurate judgement rainwater is collected dwell time, solve a rainwater resource safety and a difficult problem of rationally utilizing simultaneously.
Description of drawings:
Fig. 1 is the structural representation of a kind of novel floating-ball-controlled initial rainwater flow-discarding device of the present invention.
Fig. 2 is the perspective view of of the present invention type of floating ball body.
Fig. 3 is a drawable type base arrangement sketch map of the present invention.
Fig. 4 is the early-stage rainwater purification process and the treatment effect sketch map of apparatus of the present invention.
Explain among the figure:
1. water inlet pipe 7. valves
2 collecting pipes, 8. valves
3. type floating ball body on the casing 9.
3a. upper box body 10. lower class floating ball body
3b. lower part box 11. baffle plates
4. inferior collecting pipe 12. connecting lines
5. abandoned stream pipe 13. through holes
6. base plate
The specific embodiment:
Below in conjunction with accompanying drawing technical scheme of the present invention is further specified.
Be illustrated in figure 1 as the structural representation of a kind of novel floating-ball-controlled initial rainwater flow-discarding device of the present invention; A kind of novel floating-ball-controlled initial rainwater flow-discarding device as shown in Figure 1, this device comprise by casing 3, water inlet pipe 1, abandoned stream pipe 5, collecting pipe 2, inferior collecting pipe 4, go up type floating ball body 9 and a type floating ball body 10 constitutes;
Wherein, casing 3 comprises upper box body 3a and lower part box 3b, and upper box body 3a is connected through worker's shape opening with lower part box 3b; Water inlet pipe 1 and collecting pipe 2 are in the upper end of upper box body 3a, and the upper end of lower part box 3b is connected with time collecting pipe 4, and inferior collecting pipe 4 is provided with by-pass valve control 7; Lower end abandoned stream pipe 5 connects, and abandoned stream pipe 5 is provided with by-pass valve control 8, and the bottom is provided with base plate 6; Lower part box 3b inwall is provided with baffle plate 11; Baffle plate 11 is provided with the go up type floating ball body 9 of thickness greater than inferior collecting pipe 4 calibers, can move along the inwall above-below direction of lower part box 3b, and last type of floating ball body 9 is connected with the lower class floating ball body 10 of thickness greater than inferior collecting pipe caliber through connecting line 12; The center of last class floating ball body 9 and lower class floating ball body 10 is equipped with through hole 13.
Be illustrated in figure 2 as perspective view for of the present invention type of floating ball body.The center of as shown in Figure 2 type of floating ball body is provided with through hole 13, and through hole 13 is square, makes things convenient for current to pass through.
Be illustrated in figure 3 as drawable type base arrangement sketch map of the present invention.Base plate 6 as shown in Figure 3 can be extracted out, removes bed mud after making things convenient for a period of time, also can be set to rotary plate according to device shape base plate.
Early-stage rainwater purification process of apparatus of the present invention as shown in Figure 4 and treatment effect sketch map.As shown in Figure 4, earlier through manually-operated gate on manual adjustments abandoned stream pipe and time collecting pipe.When rainfall begins; Rainwater gets in the upper box body (3a) of casing (3) from water inlet pipe (1); Concentrate and post precipitation the suspension in the rainwater bottom of the back taper domatic of upper box body (3a), enters in the lower part box (3b) via worker's shape opening, and last type of floating ball body (9) blocked inferior collecting pipe (4) just; Rainwater enters into the bottom of lower part box (3b) through the through hole (13) on the last type floating ball body (9), and lower class floating ball body this moment (10) is positioned at below the abandoned stream pipe (5); In rainfall; The liquid level of lower part box (3b) lower rain rises, and impels and goes up the rising of type floating ball body (9) with liquid level, and rise through connection cord (12) drive lower class floating ball body (10); When last type floating ball body (9) when rising to the extreme higher position; Lower class floating ball body (10) is blocked the mouth of pipe of abandoned stream pipe (5) just, and this moment, a type floating ball body (9) was positioned at more than time collecting pipe (4), directly discharged via delivery port (2) and time collecting pipe (4) after the later stage, the rainwater of cleaning got into casing (3) by water inlet pipe (1).After rainfall finished, the interior water level of casing (3) fell after rise, and last type of floating ball body (9) descends with drawdown, and lower class floating ball body (10) is when dropping to minimum point, and the part contaminated rain water under damming is discharged through stream stream pipe (5), and device returns to the wait state of non-rainfall.
Claims (6)
1. floating-ball-controlled initial rainwater flow-discarding device, this device comprise by water inlet pipe (1), collecting pipe (2), casing (3), inferior collecting pipe (4), abandoned stream pipe (5), go up type floating ball body (9) and lower class floating ball body (10) formation;
Wherein, said casing (3) comprises upper box body (3a) and lower part box (3b), and said upper box body (3a) is connected through worker's shape opening with said lower part box (3b); Said upper box body (3a) upper end is provided with said water inlet pipe (1) and said collecting pipe (2); Said lower part box (3b) upper end is provided with said collecting pipe (4); Lower part box (3b) lower end is connected with said abandoned stream pipe (5); The bottom is provided with base plate (6); Said lower part box (3b) inwall is provided with baffle plate (11), and said baffle plate (11) is provided with said the go up type floating ball body (9) of thickness greater than said collecting pipe (4) caliber, can move along lower part box (3b) inwall above-below direction; The said type floating ball body (9) that goes up is connected with the said lower class floating ball body (10) of thickness greater than abandoned stream pipe (5) caliber through connecting line (12), and said center of going up type floating ball body (9) and said lower class floating ball body (10) is equipped with through hole (13).
2. floating-ball-controlled initial rainwater flow-discarding device according to claim 1 is characterized in that: said upper box body (3a) bottom periphery adopts the structure of back taper domatic, is used for the suspension of rainwater is concentrated and deposition.
3. floating-ball-controlled initial rainwater flow-discarding device according to claim 1 is characterized in that: the said variable density that goes up a type floating ball body (9), lower class floating ball body (10) and water is: go up a type floating ball body＜water＜lower class floating ball body.
4. floating-ball-controlled initial rainwater flow-discarding device according to claim 1 is characterized in that: being shaped as of said through hole (13) is circular or square.
5. floating-ball-controlled initial rainwater flow-discarding device according to claim 1 is characterized in that: said collecting pipe (4) is provided with time collecting pipe by-pass valve control (7), and said abandoned stream pipe (5) is provided with abandoned stream tube control flap (8); Said collecting pipe by-pass valve control (7) and abandoned stream tube control flap (8) are respectively applied for regulates time collecting pipe (4) and abandoned stream pipe (5) flow size.
6. floating-ball-controlled initial rainwater flow-discarding device according to claim 1 is characterized in that: said base plate (6) is a pull-out type or rotary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102349682A CN101906798B (en) | 2010-07-21 | 2010-07-21 | Novel floating-ball-controlled initial rainwater flow-discarding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102349682A CN101906798B (en) | 2010-07-21 | 2010-07-21 | Novel floating-ball-controlled initial rainwater flow-discarding device |
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| Publication Number | Publication Date |
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| CN101906798A CN101906798A (en) | 2010-12-08 |
| CN101906798B true CN101906798B (en) | 2012-02-29 |
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| CN2010102349682A Active CN101906798B (en) | 2010-07-21 | 2010-07-21 | Novel floating-ball-controlled initial rainwater flow-discarding device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133751B (en) * | 2011-11-23 | 2015-04-08 | 同济大学 | Float valve used for collecting rainwater |
| CN102704565B (en) * | 2012-05-21 | 2015-09-30 | 无锡康霸环保设备有限公司 | Rainwater discarding/afflux device |
| CN104074260B (en) * | 2014-07-04 | 2016-02-10 | 北京泰宁科创雨水利用技术股份有限公司 | A kind of rain water drainage system of mouth of pipe Based Intelligent Control |
| CN105464201B (en) * | 2015-12-29 | 2018-03-23 | 岭南新科生态科技研究院（北京）有限公司 | Overflowing rain water collection and purification device |
| CN107806166B (en) * | 2017-11-08 | 2023-10-20 | 武汉市政工程设计研究院有限责任公司 | Gutter inlet device with flow dividing and intercepting functions |
| CN108867756A (en) * | 2018-08-02 | 2018-11-23 | 中国中元国际工程有限公司 | Device for recycling rainwater |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611052U1 (en) * | 1996-06-24 | 1996-11-14 | Vlatten Albert | Rain collector with overflow-return |
| DE102004004347A1 (en) * | 2004-01-29 | 2005-10-06 | Siegfried Rampelt | Gravity operated apparatus for transporting ground water to an upper level comprises a collector cylinder and a floating piston with a container for rain water or snow entering at an upper level |
| CN1865610A (en) * | 2005-05-20 | 2006-11-22 | 上海万森水处理有限公司 | Purifying and reclaiming system device for rainwater |
| CN2816146Y (en) * | 2005-06-17 | 2006-09-13 | 上海万森水处理有限公司 | Rain-water impurity separator |
| CN101392543A (en) * | 2007-09-18 | 2009-03-25 | 上海万森水处理有限公司 | Rain water collecting disposer |
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Effective date of registration: 20190516 Address after: 210047 No. 606 Ningliu Road, Changlu Street, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Nanjing Riverside Resources and Ecology Research Institute Co., Ltd. Address before: 100083 No. 30, Haidian District, Beijing, Xueyuan Road Patentee before: University of Science and Technology Beijing |