CN203640042U - Rain sewage floatage and silt separating and treating all-in-one machine - Google Patents
Rain sewage floatage and silt separating and treating all-in-one machine Download PDFInfo
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- CN203640042U CN203640042U CN201320781677.4U CN201320781677U CN203640042U CN 203640042 U CN203640042 U CN 203640042U CN 201320781677 U CN201320781677 U CN 201320781677U CN 203640042 U CN203640042 U CN 203640042U
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- precipitation chamber
- chamber
- rain sewage
- rear class
- sedimentation cavity
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Abstract
The utility model relates to a rain sewage floatage and silt separating and treating all-in-one machine which comprises a preceding-stage sedimentation cavity and a subsequent-stage sedimentation cavity. A rain sewage inlet is connected at the upper end of the preceding-stage sedimentation cavity, a draining port is arranged on one side of the subsequent-stage sedimentation cavity, the preceding-stage sedimentation cavity and the subsequent-stage sedimentation cavity are separated by arranging a filtering wall, the undersurface of the subsequent-stage sedimentation cavity is higher than the preceding-stage sedimentation cavity, a sewage outlet with a one-way valve is arranged at the bottom of the preceding-stage sedimentation cavity, a diversion plate is arranged above the bottom of the subsequent-stage, a louver-type guide plate and a dirt collection basket are arranged between the filtering wall and the diversion plate, the louver-type guide plate is arranged obliquely, and one end of the louver-type guide plate is fixedly connected at the upper end of the filtering wall while the other end of the same is connected with the dirt collection basket which is arranged on the diversion plate. The rain sewage floatage and silt separating and treating all-in-one machine can discharge flotage and silt separately; harmful pollutants are treated by adopting a filtering medium and adding medicine, so that content of heavy metal, N, P and the like is greatly lowered, and smoothness in dewatering of a municipal pipe network of a city is maintained; the all-in-one machine does not need power and is simple and practical in structure.
Description
technical field:
the utility model relates to rain sewage purifying and treating device, is specifically related to a kind of rain sewage floating thing and silt separating treatment all-in-one, for the prime processing of rain detention tank.
background technology:
Rainwater falls into earth's surface and has just become sewage, and the problem that pollution discharge into river exceeds standard still happens occasionally, and the total amount of pollutant such as COD, ammonia nitrogen are still high, and pollution reduction task is increasingly severe.In developed country, point-source pollution is substantially controlled, and the non-point pollution that rainfall runoff brings has become the principal element of water pollution.Pollutant in rainfall runoff is mainly from surface, soil, precipitation and drainage system.Although Rainwater Quality is better, in Precipitation Process, rainwater by washing away of the drip washing to atmosphere, ground structure and earth's surface etc., has carried a large amount of pollutants and has entered surface water body and underground water, thereby caused water environment pollution.The important lakes such as China Taihu Lake, Dian Chi, non-point pollution has become the one of the main reasons of water quality deterioration.The dirty separation equipment of rain is less, and this type of device for treating rain water technology is not mature enough.For reducing the impact of runoff pollution on water environment, perfect along with city point source control, in the urgent need to this kind equipment.
Premier of the State Council Li Keqiang participated in and discussed and passed through " urban drainage and waste water control regulations " on September 18th, 2013, wherein quite a few content is to set up cushioning collecting pond, cushion discharge, alleviate flood peak to urban drainage pipe network pressure, reduce flood.Cellular collecting pit is cheap, installation period is short, convenient transportation etc. has been the employing of various places.But the domestic drawback of utilizing cellular collecting pit is easy obstruction, lacks the treatment facility to cellular collecting pit prime, and the application of cellular collecting pit is very limited.
Chinese patent ZL201220698493.7, the automatically controlled liquid level abandoned stream of a kind of rainwater-collecting filter is disclosed, this device includes abandoned stream cavity and precipitation cavity, the upper end of abandoned stream cavity and precipitation cavity has filtered water inlet pipe to pass, on filtered water inlet pipe, be respectively the delivery port that is positioned at the rain water drainage mouth of abandoned stream cavity and is positioned at precipitation cavity, under the interior rain water drainage mouth of abandoned stream cavity, be provided with the spacing net of ball float, in the spacing net of ball float, be provided with ball float, filtration basket has been set up in the below of the spacing net of ball float, the bottom of abandoned stream cavity is provided with dewatering installation, stay groove has been set up in delivery port below in precipitation cavity, stay groove below has been set up essence and has been filtered basket, the lateral wall of precipitation cavity is provided with outfall, in the abandoned stream cavity of filtered water inlet water inlet tube mouth position, be provided with the liquid-level switch corresponding with it.There is following problem in the structure of this patent: 1, the bottom surface of abandoned stream cavity and precipitation cavity is at sustained height, and silt reserves are few, are unfavorable for discharging; 2, the spacing net of ball float stops larger floating thing, easily causes obstruction, floating thing to enter and collects the minimizing of basket amount, and floating thing can not thoroughly separate; 3, filter element needs dynamic pressurization, in actual use, cost is strengthened; 4, power is taken out dirt, and working service cost is large.
summary of the invention:
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of rain sewage floating thing and silt separating treatment all-in-one, it can solve the medium-term and long-term receiving floating thing of Storm Sewer Network and silt and cause pipeline obstruction, for storm drain net and collect to store and do prime processing, and floating thing is thoroughly separated, silt after precipitation can be discharged in time, takes out dirt without power.
The technical scheme that the utility model is taked for realizing its object:
A kind of rain sewage floating thing and silt separating treatment all-in-one, comprise prime precipitation chamber and rear class precipitation chamber, described prime precipitation upper end, chamber connects the water inlet of rain sewage, one side in described rear class precipitation chamber is established outfall, between described prime precipitation chamber and rear class precipitation chamber, establish filtration wall and separate, and chamber is precipitated higher than prime in the bottom surface in rear class precipitation chamber; Bottom, described prime precipitation chamber is provided with the sewage draining exit with one way valve; Deflector is established in the top, bottom in described rear class precipitation chamber, establishes venetian blind type guide strip and the dirty basket of collection between described filtration wall and deflector; Described venetian blind type guide strip is tilting, and its one end is fixed in the upper end of described filtration wall, and the other end is connected with the dirty basket of collection, and the dirty basket of described collection is arranged on deflector.
Described filtration wall adopts filter medium to form.Described filter medium is coarse sand or active carbon.
Described rear class precipitation top, chamber is established spout hole, liquid level warning probe and drug storage and is filled with.
Described prime precipitation chamber and the rear class precipitation chamber cover plate of establishing suitable for reading.
As shown from the above technical solution; The rain discharge of sewage hour water inlet flows into a prime precipitation chamber, and prime precipitation chamber is provided with filtration wall, stopped by filter medium, and rain sewage enters rear class precipitation chamber after the filter media in wall after filtration, warp, and outfall enters Storm Sewer Network or collecting pit; Silt etc. are deposited in bottom, prime precipitation chamber, and when water level goes up in prime precipitation chamber, pressure increases to one-way valve opens while overcoming one-way valve spring expansive force, and the silt in sedimentation basin and foreign material are discharged into sewage conduct or discharge by taking out dirty car suction.Filter wall top when rain wastewater level progressively rises to, floating thing is crossed and is filtered wall top and enter the dirty basket of collection through tilting venetian blind type guide strip.Floating thing in the dirty basket of periodic cleaning collection, makes that floating thing and silt are thorough to be separated.Drug storage is filled with, and water quality is carried out to chemical treatment.Rear class precipitation top, chamber is provided with water level alarm probe, and as the floating thing of not removing for a long time in the dirty basket of collection causes current not smooth, it is the limit that water level arrives this probe signal position, and probe signal is sent to maintenance terminal, clears up in time floating thing, ensures that current are unobstructed.
the beneficial effects of the utility model:can make floating thing separate and discharge, sediment deposition adopts filter medium and dosing effectively to process noxious pollutant simultaneously, can heavy metal, N, P equal size reduce greatly, can keep again the draining of Municipal pipe network unobstructed, and without power, simple and practical.
brief description of the drawings:
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model and rain detention tank support the use structural representation.
1, water inlet, 2, prime precipitation chamber, 3, filter wall, 4, filter medium, 5, rear class precipitation chamber, 6, venetian blind type guide strip, 7, collect dirty basket, 8, outfall, 9, water level alarm probe, 10, sewage draining exit, 11, one way valve, 12, drug storage fills with, 13, spout hole, 14, deflector, 15, cover plate, 16, collecting pit.
detailed description of the invention:
As shown in Figure 1, the utility model comprises prime precipitation chamber 2 and rear class precipitation chamber 5.2 upper ends, prime precipitation chamber connect the water inlet 1 of rain sewage, and a side in rear class precipitation chamber 5 is established outfall 8.Between prime precipitation chamber 2 and rear class precipitation chamber 5, establish filtration wall 3 and separate, and chamber is precipitated higher than prime in the bottom surface in rear class precipitation chamber.Filtering wall 3 adopts filter medium 4 to form.Filter medium is coarse sand, gravel or active carbon.Bottom, prime precipitation chamber is provided with the sewage draining exit 10 with one way valve 11.Deflector 14 is established in the top, bottom in rear class precipitation chamber 5.Filter between wall 3 and deflector 14 and establish venetian blind type guide strip 6 and collect dirty basket 7.Venetian blind type guide strip 6 is tilting, and its one end is fixed in the upper end of filtering wall 3, and the other end is connected with the dirty basket 7 of collection.Each impeller of venetian blind type guide strip 6 is arc surfaced, is convenient to floating thing landing.Collect dirty basket 7 and be placed in (deflector 14 not only plays guide functions, also as the bracket that collects dirty basket 7) on deflector 14, collect dirty basket 7 and can be fixedly installed on deflector 14, also movable being connected on deflector 14.Rear class precipitation 5 tops, chamber are established spout hole 13, liquid level warning probe 9 and drug storage and are filled with 12.As do not removed for a long time the floating thing in the dirty basket of collection, can cause current freely not make water level in chamber go up, when the position (this position is water level extreme position) of water level arrival liquid level warning probe 9,9 signallings of liquid level warning probe are sent to maintenance terminal.Rain sewage can overflow from spout hole 13 simultaneously, now must clear up in time floating thing, ensures that current are unobstructed.In order to prevent that other foreign material from entering prime precipitation chamber and rear class precipitation chamber, mouth is established cover plate 15 thereon.
When the rain sewage compared with low discharge is in the time that water inlet 1 flows into prime precipitation chamber 2, prime precipitates chamber and stops because being provided with filtration wall 3, and rain sewage enters rear class precipitation chamber 5 after filtering filter medium 4 filtrations in wall, and enters Storm Sewer Network or collecting pit 16 through outfall 8.
In the time that the rain discharge of sewage increases, a large amount of rain sewage flows into prime precipitation chamber 2 through water inlet 1, if filter wall 3 discharge of filtering lower than enter the rain discharge of sewage time, make the water level in prime precipitation chamber go up and climb over filtration wall 3, and enter rear class precipitation chamber through the dirty basket 7 of venetian blind type guide strip 6 flow direction collection, larger floating thing is intercepted in the dirty basket 7 of collection of grid type, and rain sewage stops that through deflector 8 flowing to outfall 8 discharges.Now, set sewage draining exit 10 and the one way valve 11 in bottom, prime precipitation chamber, increases pressure in chamber because water level goes up, and its pressure overcomes spring expansive force, and the silt in sedimentation basin and foreign material are discharged into sewage conduct (or also can discharge by taking out dirty car suction).Drug storage fills with 12 for water quality is carried out to chemical treatment.As the floating thing collecting in dirty basket do not remove for a long time, cause the smooth water level of current to go up to extreme position, the set water level alarm probe 9 in upper end sends signal and is sent to maintenance terminal to notify related personnel to clear up in time floating thing, ensures that current are unobstructed.The medicine in 12 is filled with in drug storage, can deepen processing to different quality.
The utility model has thoroughly solved floating thing and the thorough separation problem of silt in rain water pollutant, and rain sewage quality is carried out to preliminary purification processing.The utility model is the equipment that integrates floating thing, silt separate discharge and the filtration of rain sewage quality, dosing flocculating sterilizing, and the water after wherethrough reason flows into collecting pit 16(again or claims cellular collecting pit) further precipitate and purify, as shown in Figure 2.The utility model, as the prime processing of collecting pit, can effectively reduce the impact of runoff pollution on water environment, can keep again the draining of Municipal pipe network unobstructed.Perfect along with city point source control, the function of this kind equipment and practicality will manifest day by day.
Above are only embodiment of the present utility model, to one skilled in the art, the utility model has multiple change and variation.Allly within invention thought of the present utility model and principle, make any amendment, be equal to replacement, improve etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a rain sewage floating thing and silt separating treatment all-in-one, comprise prime precipitation chamber and rear class precipitation chamber, described prime precipitation upper end, chamber connects the water inlet of rain sewage, one side in described rear class precipitation chamber is established outfall, it is characterized in that: between described prime precipitation chamber and rear class precipitation chamber, establish filtration wall and separate, and chamber is precipitated higher than prime in the bottom surface in rear class precipitation chamber; Bottom, described prime precipitation chamber is provided with the sewage draining exit with one way valve; Deflector is established in the top, bottom in described rear class precipitation chamber, establishes venetian blind type guide strip and the dirty basket of collection between described filtration wall and deflector; Described venetian blind type guide strip is tilting, and its one end is fixed in the upper end of described filtration wall, and the other end is connected with the dirty basket of collection, and the dirty basket of described collection is arranged on deflector.
2. rain sewage floating thing according to claim 1 and silt separating treatment all-in-one, is characterized in that: described filtration wall adopts filter medium to form.
3. rain sewage floating thing according to claim 2 and silt separating treatment all-in-one, is characterized in that: described filter medium is coarse sand or active carbon.
4. rain sewage floating thing according to claim 1 and silt separating treatment all-in-one, is characterized in that: described rear class precipitation top, chamber is established spout hole, liquid level warning probe and drug storage and filled with.
5. according to the rain sewage floating thing described in claim 1-4 any one and silt separating treatment all-in-one, it is characterized in that: described prime precipitation chamber and the rear class precipitation chamber cover plate of establishing suitable for reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781677.4U CN203640042U (en) | 2013-12-03 | 2013-12-03 | Rain sewage floatage and silt separating and treating all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781677.4U CN203640042U (en) | 2013-12-03 | 2013-12-03 | Rain sewage floatage and silt separating and treating all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN203640042U true CN203640042U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781677.4U Withdrawn - After Issue CN203640042U (en) | 2013-12-03 | 2013-12-03 | Rain sewage floatage and silt separating and treating all-in-one machine |
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| CN (1) | CN203640042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628561A (en) * | 2013-12-03 | 2014-03-12 | 赵定成 | Rain sewage float and sediment separation treatment all-in-one machine |
| CN104763037A (en) * | 2015-04-27 | 2015-07-08 | 刘建华 | Initial rainwater flow abandoning gutter inlet |
| CN106088294A (en) * | 2016-06-07 | 2016-11-09 | 翟艳云 | Rain water pollutant segregation apparatus |
| WO2018027513A1 (en) * | 2016-08-09 | 2018-02-15 | 曹鸿鹏 | Highly efficient domestic sewage treatment apparatus |
-
2013
- 2013-12-03 CN CN201320781677.4U patent/CN203640042U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628561A (en) * | 2013-12-03 | 2014-03-12 | 赵定成 | Rain sewage float and sediment separation treatment all-in-one machine |
| CN104763037A (en) * | 2015-04-27 | 2015-07-08 | 刘建华 | Initial rainwater flow abandoning gutter inlet |
| CN106088294A (en) * | 2016-06-07 | 2016-11-09 | 翟艳云 | Rain water pollutant segregation apparatus |
| WO2018027513A1 (en) * | 2016-08-09 | 2018-02-15 | 曹鸿鹏 | Highly efficient domestic sewage treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |