CN101343100B - Dual treating device for wastewater of construction - Google Patents
Dual treating device for wastewater of construction Download PDFInfo
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- CN101343100B CN101343100B CN200810070199XA CN200810070199A CN101343100B CN 101343100 B CN101343100 B CN 101343100B CN 200810070199X A CN200810070199X A CN 200810070199XA CN 200810070199 A CN200810070199 A CN 200810070199A CN 101343100 B CN101343100 B CN 101343100B
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Abstract
The invention discloses a duplex treatment device of building construction wastewater, which comprises a reaction settling device, and the reaction settling device includes a reactor and a sedimentation tank, an outlet of wastewater produced after the reaction in the reactor is communicated with an inlet of wastewater produced after the reaction in the sedimentation tank, the sedimentation tank is provided with a sludge outlet and a clear water outlet, the reaction and precipitation of wastewater in the invention are carried out in different containers, the contradiction of dynamics between the reaction and precipitation of wastewater can be solved, thereby expediting the flow velocity of wastewater, improving the treatment efficiency of building wastewater and reducing the treatment cost, and the device has advantages of simple operation and smooth process; helix slices are disposed on the internal wall of a pipe-line, the device has the greatly reduced fluid resistance compared with the mixed blade of the prior art by utilizing the principle of fluid dynamics, and achieves the purpose of accelerating the mixing between drug and wastewater; and the pipe-line at the inlet enters the reactor along the tangential direction, and has the fluid rotating along the internal wall of the reactor by a certain speed, so as to accelerate the mixing reaction between drug and wastewater, and improve the treatment efficiency of wastewater.
Description
Technical field
The present invention relates to a kind of wastewater treatment equipment, particularly a kind of dual treating device of wastewater of construction.
Background technology
The Tunnel Engineering for example in the construction site, civil construction, underground works, the stope, concrete stirs the field, in sandstone stock ground and the operation relevant with construction work, the capital produces a large amount of construction site waste water, often contain pollution substances such as a large amount of silt rubbles and so on and petroleum-type in the waste water, if directly be disposed in river course or the surface water, can cause channel filling, water pollution, traditional settling tank can not adapt to desired environmental protection standard, and construction work just is being badly in need of a kind of simple and easy, efficiently, low consumption, less and the operational management of volume is wastewater treatment equipment easily.In the prior art, the waste water treater of employing mainly contains two kinds: the one, and simple settling tank gets off material natural sedimentations such as sandstone by bulky settling tank, and floor space is big, and sedimentation time is long, and poor processing effect is difficult to reach environmental emission standard; Another kind is the coagulating sedimentation facture, exactly waste water is introduced coagulating container with electronic agitator, behind the reaction certain hour, sludge settling is separated, more preceding a kind of will the getting well of sort processor treatment effect, but owing to be provided with electric mixer, increased energy consumption, caused the high processing cost.Simultaneously, make medicament and waste water thorough mixing, be unfavorable for precipitation, therefore, have contradiction between the reaction of waste water and the precipitation, and this contradiction has influence on the processing efficiency and the quality of waste water and stir because the reaction needed of waste water stirs.
Therefore, need a kind of treatment unit of wastewater of construction, can solve the contradiction between waste water reaction and the precipitation, improve the processing efficiency of building waste water, reduce processing cost, and simple to operate, and treatment scheme is smooth and easy.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of dual treating device of wastewater of construction, can solve the contradiction between waste water reaction and the precipitation, can accelerate the flow velocity of waste water, improve the processing efficiency of building waste water, reduce processing cost, and simple to operate, treatment scheme is smooth and easy.
The dual treating device of wastewater of construction of the present invention comprises the reaction precipitation device, and described reaction precipitation device comprises reactor and settling tank, and the wastewater outlet behind the described reactor reaction is communicated with waterwater entrance after the reaction of settling tank; Described settling tank is provided with mud relief outlet and clear water relief outlet.
Further, also comprise whipping appts, described reactor is provided with the waste water inlet line, and described whipping appts is to be arranged on the flight that extends spirally vertically in the waste water inlet line, and described flight is fixedly installed on waste water inlet line inwall;
Further, also comprise equipment for separating liquid from solid, it is interior between waterwater entrance after the reaction of settling tank and settling tank clear water output that described equipment for separating liquid from solid is arranged on settling tank;
Further, described equipment for separating liquid from solid is the solid-liquid separation swash plate, and the liquid barrier that waste water and clear water output after the reaction are separated fully is set between the waterwater entrance after the reaction of described solid-liquid separation swash plate and settling tank;
Further, the hypotenuse of described solid-liquid separation swash plate and settling tank inwall form triangular space, solid-liquid separation swash plate top is provided with the clear water spillway, and the V-notch weir that the clear water that described clear water spillway overflows overflows oral-lateral by clear water flow to the clear water output that flow to settling tank behind the triangular space;
Further, described reactor bottom is provided with the mud relief outlet;
Further, the cross section of described reactor is circular, and the waste water inlet line tangentially enters reactor, and the outlet of waste water inlet line is a throat structure;
Further, the corresponding oil discharge outlet that is provided with the waste water liquid level on the described reactor wall;
Further, described reactor and settling tank are made one, and waterwater entrance was communicated with by communicating pipe after the wastewater outlet behind the reactor reaction and the reaction of settling tank, described communicating pipe inlet be arranged on the position of reactor downwards near the bottom;
Further, described reactor and settling tank bottom are up big and down small taper, on the waste water inlet line dosing mouth are set.
Beneficial effect of the present invention: the dual treating device of wastewater of construction of the present invention, the reaction of waste water be deposited in different containers in carry out, can solve the kinetics contradiction between waste water reaction and the precipitation, can accelerate the flow velocity of waste water, improve the processing efficiency of building waste water, reduce processing cost, and simple to operate, flow process is smooth and easy; The pipeline inwall is provided with flight, utilizes principle of hydrodynamics, compares with the hybrid blade of prior art, reduces fluid resistance greatly, and reaches acceleration medicine and waste water blended purpose; Source line tangentially enters reactor, adopt principle of hydrodynamics, make building waste water tangentially enter columnar coagulation reactor, the fluid with certain speed rotates along reactor wall, quicken the hybrid reaction of medicine and waste water, improve the processing efficiency of waste water; Equipment for separating liquid from solid is set in the settling tank, but accelerate precipitation speed improves processing efficiency; Reactor is provided with the mud relief outlet, prevents that the reactor life-time service from causing mud to pile up, and wall of reactor is caused corrosion, reduces work-ing life, simultaneously, can increase the processing speed of waste water, improves the processing quality of final waste water; Reactor and settling tank are made one, and reactor is communicated with by communicating pipe with settling tank, and communicating pipe reacted wastewater import is arranged on the position of reactor near the bottom downwards; Not only can guarantee whole apparatus structure compactness, reduced volume is convenient to transportation and use, and the waste water that also guarantees the inflow settling tank is the waste water of abundant reaction, and quality is handled in assurance.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is waste water inlet line and reactor connection diagram.
Embodiment
Fig. 1 is a structural representation of the present invention, Fig. 2 is waste water inlet line and reactor connection diagram, as shown in the figure: the dual treating device of the wastewater of construction of present embodiment, comprise the control device 11, whipping appts 14 and the reaction precipitation device that are arranged on the support 9, the reaction precipitation device comprises reactor 1 and settling tank 4, waterwater entrance is communicated with after the reaction of reactor 1 reacted wastewater outlet and settling tank 4, the corresponding oil discharge outlet 16 that is provided with the waste water liquid level on reactor 1 wall, convenient greasy dirt of discharging in the waste water improves the quality of handling back water; Reactor 1 is provided with waste water inlet line 15, whipping appts 14 is for being arranged on the flight that extends spirally vertically in the waste water inlet line 15, flight is fixedly installed on waste water inlet line 15 inwalls, the cross section of reactor 1 is circular, waste water inlet line 15 tangentially enters reactor 1, and the outlet of waste water inlet line 15 is throat structure (referring to Fig. 2), can quicken the flow velocity of waste water inlet line 15 outlet waste water, make waste water and medicine thorough mixing, improve reaction mass; Reactor 1 bottom is provided with mud relief outlet 13, can assist spoil disposal, to alleviate the settling tank load, is beneficial to the raising processing efficiency;
Settling tank 4 is provided with mud relief outlet 10 and clear water relief outlet 7, solid-liquid separation swash plate 8 is set in the settling tank 4, being provided with between the waterwater entrance after the reaction of solid-liquid separation swash plate 8 and settling tank 4 will reaction back waste water and the liquid barrier 3 that separates fully of clear water output 7, prevents that waste water from sneaking into clear water, influences quality; The hypotenuse of solid-liquid separation swash plate and settling tank 4 inwalls form triangular space 6, solid-liquid separation swash plate top is provided with clear water spillway 5, the V-notch weir of the clear water that described clear water spillway 5 overflows by clear water spillway 5 sides flow to the clear water output 7 that flow to settling tank behind the triangular space 6, spillway is set, can fully precipitate, improve and handle quality; _
Reactor 1 and settling tank 4 are made one, waterwater entrance was communicated with by communicating pipe 2 after the reaction of reactor 1 reacted wastewater outlet and settling tank 4, communicating pipe 2, reacted wastewater inlet was arranged on the position of reactor 1 near the bottom downwards, the water that reacts fully flows into settling tank, is beneficial to improve to handle quality; Reactor 1 and settling tank 4 bottoms are up big and down small taper, and dosing mouth 12 is set on the waste water inlet line 15, and in the present embodiment, dosing mouth is divided into two, is separately positioned on the two ends of waste water inlet line 15, conveniently add different medicines as required.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can carry out the modification in the parameter area or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, its 1` all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1. the dual treating device of a wastewater of construction, comprise the reaction precipitation device, be characterised in that: described reaction precipitation device comprises reactor (1) and settling tank (4), and waterwater entrance is communicated with after the reaction of described reactor (1) reacted wastewater outlet and settling tank (4); Described settling tank (4) is provided with mud relief outlet (10) and clear water relief outlet (7);
Also comprise whipping appts (14), described reactor (1) is provided with waste water inlet line (15), for to be arranged on the flight that extends spirally vertically in the waste water inlet line (15), described flight is fixedly installed on waste water inlet line (15) inwall to described whipping appts (14); The cross section of described reactor (1) is circular, and waste water inlet line (15) tangentially enters reactor (1), and the outlet of waste water inlet line (15) is a throat structure;
Described reactor (1) bottom is up big and down small taper.
2. the dual treating device of wastewater of construction according to claim 1, it is characterized in that: also comprise equipment for separating liquid from solid (8), described equipment for separating liquid from solid (8) is arranged on after the reaction that is positioned at settling tank (4) in the settling tank (4) between the waterwater entrance and settling tank clear water output (7).
3. the dual treating device of wastewater of construction according to claim 2, it is characterized in that: described equipment for separating liquid from solid (8) is the solid-liquid separation swash plate, and the liquid barrier (3) that waste water and clear water output (7) after the reaction are separated fully is set between the waterwater entrance after the reaction of described solid-liquid separation swash plate and settling tank (4).
4. the dual treating device of wastewater of construction according to claim 3, it is characterized in that: the hypotenuse of described solid-liquid separation swash plate and settling tank (4) inwall forms triangular space (6), solid-liquid separation swash plate top is provided with clear water spillway (5), and the V-notch weir of the clear water that described clear water spillway (5) overflows by clear water spillway (5) side flow to the clear water output (7) that flow to settling tank behind the triangular space (6).
5. the dual treating device of wastewater of construction according to claim 4 is characterized in that: mud relief outlet (13) is set bottom the described reactor (1).
6. the dual treating device of wastewater of construction according to claim 5 is characterized in that: the corresponding oil discharge outlet (16) that is provided with the waste water liquid level on described reactor (1) wall.
7. the dual treating device of wastewater of construction according to claim 6, it is characterized in that: described reactor (1) and settling tank (4) are made one, waterwater entrance was communicated with by communicating pipe (2) after the reaction of reactor (1) reacted wastewater outlet and settling tank (4), and entering the mouth described communicating pipe (2) is arranged on the position of the close bottom of reactor (1) downwards.
8. the dual treating device of wastewater of construction according to claim 7 is characterized in that: be bottom the described settling tank (4) dosing mouth (12) to be set up big and down small taper on the waste water inlet line (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070199XA CN101343100B (en) | 2008-08-28 | 2008-08-28 | Dual treating device for wastewater of construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070199XA CN101343100B (en) | 2008-08-28 | 2008-08-28 | Dual treating device for wastewater of construction |
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| CN101343100A CN101343100A (en) | 2009-01-14 |
| CN101343100B true CN101343100B (en) | 2011-05-04 |
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| CN200810070199XA Active CN101343100B (en) | 2008-08-28 | 2008-08-28 | Dual treating device for wastewater of construction |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9108864B2 (en) * | 2011-09-15 | 2015-08-18 | Storm Drain Technologies, Llc | Construction site water treatment system and methods |
| CN103657492A (en) * | 2013-12-09 | 2014-03-26 | 云南大红山管道有限公司 | Energy-saving efficient self-stirring container |
| CN106277248A (en) * | 2016-08-29 | 2017-01-04 | 中国冶集团有限公司 | Building sewage-treatment plant |
| CN108558088A (en) * | 2018-01-25 | 2018-09-21 | 嘉兴市欣欣仪器设备有限公司 | Laboratory waste water integral intelligent processing unit |
| CN111481991B (en) * | 2020-05-07 | 2022-12-16 | 广东德茂建设工程有限公司 | Intelligent filtering and recycling device for building wastewater and sewage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766942Y (en) * | 2004-11-30 | 2006-03-29 | 沈阳化工学院 | Single-tube multi-rotary stream body mixing device |
| CN2931458Y (en) * | 2006-06-28 | 2007-08-08 | 吴作成 | Highly effective physicochemical water treatment sedimentation basin |
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2008
- 2008-08-28 CN CN200810070199XA patent/CN101343100B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766942Y (en) * | 2004-11-30 | 2006-03-29 | 沈阳化工学院 | Single-tube multi-rotary stream body mixing device |
| CN2931458Y (en) * | 2006-06-28 | 2007-08-08 | 吴作成 | Highly effective physicochemical water treatment sedimentation basin |
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| CN101343100A (en) | 2009-01-14 |
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Address after: 400060 Chongqing Nan'an District University Avenue, No. 33 Patentee after: CHINA MERCHANTS CHONGQING COMMUNICATIONS RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: 400067 Chongqing Nan'an District University Avenue, No. 33 Patentee before: Chongqing Communications Research & Design Institute |
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Effective date of registration: 20170324 Address after: 400060 Chongqing City South District University Avenue, No. thirty-two, building 33 Patentee after: CHINA MERCHANTS GROUP ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 400060 Chongqing Nan'an District University Avenue, No. 33 Patentee before: CHINA MERCHANTS CHONGQING COMMUNICATIONS RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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