CN201209274Y - Continuous offset side-stream rain and sewage separator - Google Patents

Continuous offset side-stream rain and sewage separator Download PDF

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Publication number
CN201209274Y
CN201209274Y CNU2008200927652U CN200820092765U CN201209274Y CN 201209274 Y CN201209274 Y CN 201209274Y CN U2008200927652 U CNU2008200927652 U CN U2008200927652U CN 200820092765 U CN200820092765 U CN 200820092765U CN 201209274 Y CN201209274 Y CN 201209274Y
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CN
China
Prior art keywords
rain
continuously
filter chamber
effluent
rain sewage
Prior art date
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
CNU2008200927652U
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Chinese (zh)
Inventor
张漓杉
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Shenzhen Runhe environmental technology Limited by Share Ltd
Original Assignee
SHENZHEN RUNHE ENVIRONMENTAL TECHNOLOGY Co Ltd
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Filing date
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Priority to CNU2008200927652U priority Critical patent/CN201209274Y/en
Application granted granted Critical
Publication of CN201209274Y publication Critical patent/CN201209274Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a continuous partial side flow rain sewage separator which comprises a rain sewage flowing inlet and a rain sewage flowing outlet which are arranged on the upper part of a body, wherein a circular filtering cavity which is perpendicular to the rain sewage flowing inlet is arranged in the body, a side wall tangential opening of the filtering cavity is communicated with the rain sewage flowing inlet, a filtering hanging basket is arranged in the filtering cavity, an opening is arranged under the filtering hanging basket, and the opening is connected with a mud intercepting chamber and is connected with the rain sewage flowing outlet through a return flow passage. The continuous partial side flow rain sewage separator can play an important role for building a city civicism drain pipe network, a flood protecting and stagnant water draining system, a commercial district, an industrial district and a residential district and remodifying environmental engineering, has excellent sewage blocking capacity in rain sewage treatment, can effectively remove sediments and grease, and has durable structure, all-weather operation without a special hydraulic condition, and low maintenance cost, and the like. The utility model is an effective overflow system under a large flow condition.

Description

A kind of continuously inclined to one side effluent rain pollution discharge separator
Technical field
The utility model relates to a kind of sewage-treatment plant of Environmental Engineering, in particular a kind of improvement of effluent rain pollution discharge separator partially continuously.
Background technology
In the prior art, the construction of drainage system is the necessary system that guarantees municipal sanitary in the urban infrastructure, what the Front-end Design of its rain water collecting system often adopted is interception type technology, the direct placement of its surface layer at passage exposes the cast iron rack tackles, but owing to carry a large amount of dirts usually in the rainwater, branch for example, packaging bag or the like, this interception type cuts dirty facility owing to be directly to tackle on the circulation passage of rain dirt, strainability is very poor, allow a large amount of silts flow into and cause silt alluvial obstruction in the pipeline in the sewer pipe, itself stopped that itself also can stop up by bigger dirt; In addition, the interception type rack of prior art also influences the attractive in appearance of environment, in case stolen by other people, very easily brings out security incident.
Therefore, there is defective in prior art, still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of continuously inclined to one side effluent rain pollution discharge separator, its continuous bias current isolation technics that adopts structure can make light foreign material such as branch in the rainwater, packaging bag be difficult for stopping up rain water channel, can tackle heavy foreign material such as stone, chip again, improve the efficient that the collection, filtration etc. of rain dirt are handled greatly.
The technical solution of the utility model is as follows:
A kind of continuously inclined to one side effluent rain pollution discharge separator, it is arranged in the dirty treatment system of rain, comprises a dirty inflow entrance of a rain and a rainwater flow export, is arranged on the body; It is characterized in that, be provided with a circular filter chamber perpendicular to the dirty inflow entrance of described rain in described body, the dirty inflow entrance of the described rain of the tangential open communication of the sidewall of described filter chamber is provided with the filtration Hanging Basket in described filter chamber; The above filters under the Hanging Basket and also is provided with a return flow line at described filter chamber sidewall, connects described rainwater flow export.
Described continuously inclined to one side effluent rain pollution discharge separator, wherein, the coaxial setting of the dirty inflow entrance of described rainwater flow export and described rain, and described return flow line connects described rainwater flow export.
Described continuously inclined to one side effluent rain pollution discharge separator wherein, is provided with a back cavity in the described return flow line.
Described continuously inclined to one side effluent rain pollution discharge separator, wherein, described back cavity one side also is provided with a silt and holds back the chamber, is used for depositing the silt of described back cavity.
Described continuously partially effluent rain pollution discharge separator wherein, in the described return flow line, is held back at described filter chamber and described silt and to be provided with a dirty opening between the chamber, and holds back at described silt and to be provided with a upper reaches opening between chamber and the described back cavity.
Described continuously inclined to one side effluent rain pollution discharge separator, wherein, described filter chamber top is provided with an arc deflection drainage plate, and deflection drainage plate and filter chamber sidewall are tangent.
Described continuously inclined to one side effluent rain pollution discharge separator wherein, is also offered an overfall on described deflection drainage plate top, in order to the usefulness of overflow.
A kind of continuously inclined to one side effluent rain pollution discharge separator provided by the utility model, with its distinctive continuously partially effluent structure the light foreign material and the heavy foreign material of rain dirt have been carried out differentiating and processing, guaranteed passing through of rainwater effectively, especially when running into abominable extreme weather, alleviated the threat of disaster to the utmost to people's life and property.
Description of drawings
Fig. 1 is a kind of continuously inclined to one side effluent rain pollution discharge separator structure shaft side figure of the present utility model;
Fig. 2 is a kind of continuously inclined to one side effluent rain pollution discharge separator structure vertical view of the present utility model;
Fig. 3 analyses and observe shaft side figure for a kind of continuously inclined to one side effluent rain pollution discharge separator structure partial of the present utility model;
Fig. 4 is a kind of continuously inclined to one side effluent rain pollution discharge separator principle sectional structure schematic diagram of the present utility model.
The specific embodiment
Below preferred embodiment of the present utility model is described in detail in conjunction with the accompanying drawings.
Continuously inclined to one side effluent rain pollution discharge separator of the present utility model, it mainly is the front end that is positioned at the dirty treatment system of rain, a part that can be used as sewer pipe is embedded in underground when construction, as shown in Figure 1, comprise a dirty inflow entrance 1 of a rain and a rainwater flow export 2, be arranged on the body 3, the direction of arrow is depicted as the flow direction of rainwater, certainly, the flow direction of dirty inflow entrance 1 of described rain and rainwater flow export 2 not necessarily is arranged on the same axis, according to the construction requirement of reality, can be designed to different specifications, as the adapter use of pipeline construction.
Be provided with a circular filter chamber 4 perpendicular to the dirty inflow entrance of described rain in the described continuously inclined to one side effluent rain pollution discharge separator, one tangential opening 5 is arranged on the sidewall of described filter chamber, be positioned at filter chamber top and by being the deflection drainage plate 8 that tangentially is set to arc by one with described filter chamber sidewall, be communicated with the dirty inflow entrance 1 of described rain, as shown in Figure 2, tangential opening 5 is arranged with a filtration Hanging Basket 6 as the interception foreign material in the described filter chamber 4, the mesh specification of this filtration Hanging Basket 6 can set in advance according to actual dirt characteristics difference, so that dirt in the rainwater of determining to need to filter.
Said structure design of the present utility model has made things convenient for from the rain dirt of dirty inflow entrance 1 inflow of described rain and formed continuously effluent partially in described filter chamber 4, thereby prevents dirt deposition obstruction filter chamber 4 in filtering rainwater in the dirt; And the diameter that filter chamber 4 is provided with is enough big, is used for holding the dirt of rainwater.
Be provided with a back cavity 9 in the described return flow line, as shown in figures 1 and 3, its downside also is provided with a silt and holds back chamber 10, is used for depositing the silt of described filter chamber.
Be positioned at the bottom of described filter chamber 4, one dirty opening 7a and upper reaches opening 7b are respectively arranged in the sidewall both sides that described filter chamber is connected with back cavity, as shown in Figure 3, described dirty opening 7a is positioned at the downside of described filtration Hanging Basket 6, be communicated with described filter chamber 4 and described silt and hold back chamber 10, described upper reaches opening 7b is positioned at the downside and the described silt of described back cavity 9 and holds back the upside of chamber 10, and is communicated with this back cavity and silt is held back the chamber, to form described return flow line.
Simultaneously, in the continuously inclined to one side effluent rain pollution discharge separator described in the utility model, the back flow plate 11 that also is provided with a band upper reaches opening is connected to described rainwater flow export 2 from described back cavity 9.
The top of described filter chamber is provided with a deflection drainage plate 8, and this plate should be tangent with the dirty inflow entrance round edge of rain, and promptly deflection drainage plate inside wall circular arc and filter chamber inside wall circular arc are tangent, is used for guiding rainwater to enter equidirectional the rotatablely moving of generation behind the filter chamber; Described deflection drainage plate 8 tops also have an overfall 12, and with the rainwater flow export 2 common overflow ducts 102 that form, overflow is used during in order to flood.
Overflow ducts 102 shown in Fig. 1 and Fig. 2 is to make things convenient for overflow under the excessive situation of flow, and the rainwater of overflow is directly released to rainwater flow export 2 from the dirty inflow entrance 1 of rain.Return flow line shown in Fig. 3 101 is the passage that rainwater adopted under the normal discharge situation, the dirty stream of rain is after entering the dirty inflow entrance 1 of rain, can make dirty generation of rain circle round and quicken through the guiding of described deflection drainage plate 8 and certain drop, when the dirt that proportion is lighter than water swims on the water surface, also together circle round with current, after current pass through described filtration Hanging Basket 6, flow into the described silt chamber 10 of damming by described dirty opening 7a, and dirt is blocked in the described filtration Hanging Basket 6, and can continue to circle round under the effect of inclined to one side effluent; Rainwater current after the filtration pour in described back cavity 9 via described upper reaches opening 7b is up behind wherein silt of precipitation, flow out so common return flow line 101, the water stream channel during for normal discharge of forming from rainwater flow export 2 through back flow plate 11.
As shown in Figure 4, the position principle of described filtration Hanging Basket 6 in described filter chamber 4, its shape can be suitable with described filter chamber 4, and its adapter structure can be set to detachablely simultaneously, takes out from described filter chamber 4 with convenient.
The top of described filter chamber 4 also should be provided with one and be used for the baffle plate (above described filter chamber 4, not shown) that seals, hide, can open it when regular maintenance, makes things convenient for the taking-up of dirt.
During concrete enforcement, the size of the continuous deflected stream rain of the utility model pollution discharge separator is mainly by rainwater flow decision, can select the diameter of its volume scope and each tube chamber according to the situations such as characteristics of the size of the frequency of this area's rainfall and amount of precipitation and dirt.Generally speaking, the volume of rain pollution discharge separator can design by handling the rain flood of meeting in 3 months to 12 months, simultaneously also can be with reference to following some leading indicator:
1. rain flood footpath surface low amount
2. precipitable thing content
3. precipitable thing characteristic
4. cleaning frequency of maintenance
For example, the material of main part of deflected stream rain pollution discharge separator can be made of the steel concrete cast continuously, on it the lid that can open can be set, and places the filtration Hanging Basket of being made by stainless steel in it, the screen distance size can be between 0.5 to 1.0 centimetre, and available crane takes out.
When the rain dirt from rain dirty inflow entrance 1 through with the circular arc type deflection drainage plate of described filter chamber 4 inwall arranged tangential after change direction, in described filter chamber 4, form continuously effluent partially by same direction rotation, continue the inflow of rainwater, floating thing that will be bigger is unlikely to stop up the mesh that filters Hanging Basket along with the current of rotation remain on upward rotation in the rain effluent stream; And less sediment passes the filtration Hanging Basket along with current are descending, and being deposited in the silt well after speed is slowed down is that silt is held back in the chamber; The current that so filter, precipitate flow out from flow export through back cavity is up at last.By regulate filtering the mesh design parameters of Hanging Basket, 100% rubbish and 70% suspended substance removal can be able to be tackled the sediment more than 150 microns simultaneously.
More valuable is because grease proportion is lighter than water, to be trapped in 4 li of filter chambers effectively.By periodic cleaning, this continuously inclined to one side effluent rain pollution discharge separator also can be removed the grease in the sewage effectively, and water quality is played certain catharsis.
Even running into the heavy rain flood arrives, the overfall that excessive current also can be crossed the deflection drainage plate directly releases from the rainwater delivery port, the suspension that is full of simultaneously in the filter chamber of current more can not fall the passage that stops up rainwater on the Hanging Basket filtering, do not influence sediment yet and pass the filtration Hanging Basket, guaranteed daily dirt level and the smooth and easy ability of rushing down flood of equally tackling.
The continuous lateral deviation of the utility model stream separator Municipal drainage pipeline networks, the system that controls flood and drains flooded fields, Can play important function in shopping centre, industrial area and residential block construction and the Environmental change engineering, special Be to have one's own knack aspect the dirty processing of rain, outstanding retaining power is efficiently removed sediment and grease Ability, structure durable in use, all weather operations does not rely on again special hydraulics, with and The advantages such as cheaply maintenance are effective overflow system under a kind of heavy traffic condition frequently.
Should be understood that, for those of ordinary skills, can be according to the above description in addition Improve or conversion, and all these improvement and conversion all should belong to the utility model claims Protection domain.

Claims (7)

1, a kind of continuously inclined to one side effluent rain pollution discharge separator, it is arranged in the dirty treatment system of rain, comprises that a dirty inflow entrance of a rain and a rainwater flow export are arranged on the body; It is characterized in that, be provided with a circular filter chamber perpendicular to the dirty inflow entrance of described rain in described body, the dirty inflow entrance of the described rain of the tangential open communication of the sidewall of described filter chamber is provided with the filtration Hanging Basket in described filter chamber; The above filters under the Hanging Basket and also is provided with a return flow line at described filter chamber sidewall, connects described rainwater flow export.
2, continuously inclined to one side effluent rain pollution discharge separator according to claim 1 is characterized in that, the coaxial setting of the dirty inflow entrance of described rainwater flow export and described rain, and described return flow line connects described rainwater flow export.
3, continuously inclined to one side effluent rain pollution discharge separator according to claim 2 is characterized in that, is provided with a back cavity in the described return flow line.
4, continuously inclined to one side effluent rain pollution discharge separator according to claim 3 is characterized in that described back cavity one side also is provided with a silt and holds back the chamber, is used for depositing the silt of described back cavity.
5, continuously inclined to one side effluent rain pollution discharge separator according to claim 4, it is characterized in that, in the described return flow line, hold back at described filter chamber and described silt and to be provided with a dirty opening between the chamber, and hold back at described silt and to be provided with a upper reaches opening between chamber and the described back cavity.
6, continuously inclined to one side effluent rain pollution discharge separator according to claim 1 is characterized in that described filter chamber top is provided with an arc deflection drainage plate, and deflection drainage plate and filter chamber sidewall are tangent.
7, continuously inclined to one side effluent rain pollution discharge separator according to claim 5 is characterized in that, also offers an overfall on described deflection drainage plate top, in order to the usefulness of overflow.
CNU2008200927652U 2008-03-26 2008-03-26 Continuous offset side-stream rain and sewage separator Expired - Fee Related CN201209274Y (en)

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Application Number Priority Date Filing Date Title
CNU2008200927652U CN201209274Y (en) 2008-03-26 2008-03-26 Continuous offset side-stream rain and sewage separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200927652U CN201209274Y (en) 2008-03-26 2008-03-26 Continuous offset side-stream rain and sewage separator

Publications (1)

Publication Number Publication Date
CN201209274Y true CN201209274Y (en) 2009-03-18

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817566A (en) * 2010-04-28 2010-09-01 重庆大学 Rocker string bag type grating slag removing machine in waste water treatment
CN102392487A (en) * 2011-11-18 2012-03-28 江苏大学 Pollutant separation device of rainwater and sewage pipeline
CN103816715A (en) * 2014-02-28 2014-05-28 刘显军 Rain-dirt separation device and rain-dirt separation method
CN106088297A (en) * 2016-07-31 2016-11-09 国网山东省电力公司日照供电公司 Gutter, warehouse entrance anti-block apparatus
CN106948452A (en) * 2017-04-17 2017-07-14 天津市水利科学研究院 Catch-basin rain water pollutant cuts dirty facility and cuts dirty operating method
CN108505604A (en) * 2018-04-21 2018-09-07 肖国选 Anti-blocking pipeline opening

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817566A (en) * 2010-04-28 2010-09-01 重庆大学 Rocker string bag type grating slag removing machine in waste water treatment
CN101817566B (en) * 2010-04-28 2012-02-15 重庆大学 Rocker string bag type grating slag removing machine in waste water treatment
CN102392487A (en) * 2011-11-18 2012-03-28 江苏大学 Pollutant separation device of rainwater and sewage pipeline
CN103816715A (en) * 2014-02-28 2014-05-28 刘显军 Rain-dirt separation device and rain-dirt separation method
CN106088297A (en) * 2016-07-31 2016-11-09 国网山东省电力公司日照供电公司 Gutter, warehouse entrance anti-block apparatus
CN106948452A (en) * 2017-04-17 2017-07-14 天津市水利科学研究院 Catch-basin rain water pollutant cuts dirty facility and cuts dirty operating method
CN108505604A (en) * 2018-04-21 2018-09-07 肖国选 Anti-blocking pipeline opening

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 518000 overseas student Pioneer Building, Nanshan District hi tech Zone, Guangdong, Shenzhen 1104

Patentee after: Shenzhen Runhe environmental technology Limited by Share Ltd

Address before: 518000 overseas student Pioneer Building, Nanshan District hi tech Zone, Guangdong, Shenzhen 1104

Patentee before: Shenzhen Runhe Environmental Technology Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090318

Termination date: 20170326

CF01 Termination of patent right due to non-payment of annual fee