CN206666291U - High salt organic wastewater treating system - Google Patents

High salt organic wastewater treating system Download PDF

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Publication number
CN206666291U
CN206666291U CN201720439912.8U CN201720439912U CN206666291U CN 206666291 U CN206666291 U CN 206666291U CN 201720439912 U CN201720439912 U CN 201720439912U CN 206666291 U CN206666291 U CN 206666291U
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CN
China
Prior art keywords
organic wastewater
water inlet
treating system
coagulative precipitation
tank
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CN201720439912.8U
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Chinese (zh)
Inventor
董鑫伟
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Heilongjiang Cogent Environmental Protection Technology Co Ltd
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Heilongjiang Cogent Environmental Protection Technology Co Ltd
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Abstract

High salt organic wastewater treating system, belongs to water-treatment technology field.It provides one kind and may replace Distallation systm processing high concentration high-salt-content organic wastewater, changes and discharges high salt organic wastewater treating system caused by dangerous solid waste.The regulating reservoir is provided with waste water inlet and alkali liquor inlet, elevator pump is provided between regulating reservoir and coagulative precipitation tank, connected between the electrochemical reaction cell and coagulative precipitation tank by pipeline one, connected between the flotation tank and electrochemical reaction cell by pipeline two, booster pump is provided between the water inlet and flotation tank of the secondary filter, the delivery port of secondary filter connects with intermediate pool, and the delivery port of the intermediate pool connects with the water inlet of GDTRO membranous systems.The utility model may replace Distallation systm processing high concentration high-salt-content organic wastewater, changes the generation for discharging dangerous solid waste while operating cost substantially reduces compared with distillation.

Description

High salt organic wastewater treating system
Technical field
The utility model belongs to water-treatment technology field, more particularly to a kind of high salt organic wastewater treating system.
Background technology
In recent years, with the development of industrial and agricultural production and the raising of cities and towns living standards of the people, industrial wastewater, municipal sewage Discharge capacity is increasing, thus caused environmental pollution, has seriously affected environmental ecology and human health, especially high concentration The discharge of high-salt-content organic wastewater.
The major technique that the sewage disposal of high concentration high salinity uses at present is pretreatment plus the technique distilled, but it distills Product is dangerous solid waste.Environmental law has also been proposed higher requirement to solid waste after putting into effect, it is more difficult that concentrate processing will face again With the problem of solution.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model, which provides one kind, may replace Distallation systm processing high concentration High-salt-content organic wastewater, change and discharge high salt organic wastewater treating system caused by dangerous solid waste.
Technical solution adopted in the utility model is:High salt organic wastewater treating system, including regulating reservoir, elevator pump, Coagulative precipitation tank, electrochemical reaction cell, flotation tank, booster pump, secondary filter, intermediate pool and GDTRO membranous systems;The tune Section pond is provided with waste water inlet and alkali liquor inlet, and elevator pump, the electrochemical reaction cell are provided between regulating reservoir and coagulative precipitation tank Connected by pipeline one between coagulative precipitation tank, connected between the flotation tank and electrochemical reaction cell by pipeline two, institute To state and booster pump is provided between the water inlet of secondary filter and flotation tank, the delivery port of secondary filter connects with intermediate pool, The delivery port of the intermediate pool connects with the water inlet of GDTRO membranous systems.
The beneficial effects of the utility model are:
1. the utility model may replace Distallation systm processing high concentration high-salt-content organic wastewater, change and discharge dangerous solid waste Generation simultaneously operating cost substantially reduced compared with distillation.
2. strong shock resistance of the present utility model, do not influenceed by influent quality, water and temperature, can ensure that stable water outlet It is up to standard.
3. the utility model automaticity is high, reduce manual operation to influence caused by system, can modularization go into operation, increase It is convenient and easy to maintenance to hold dilatation, daily management is simple, and maintenance is convenient, can side production frontier inspection repair.
Brief description of the drawings
Fig. 1:The utility model structure diagram;
Wherein:1- regulating reservoirs;2- elevator pumps;3- coagulative precipitation tanks;4- electrochemical reaction cells;5- flotation tanks;6- booster pumps; 7- secondary filters;8- intermediate pools;9-GDTRO membranous systems.
Embodiment
As shown in figure 1, high salt organic wastewater treating system, including regulating reservoir 1, elevator pump 2, coagulative precipitation tank 3, electrochemistry Reaction tank 4, flotation tank 5, booster pump 6, secondary filter 7, intermediate pool 8 and GDTRO membranous systems 9;The regulating reservoir 1 is provided with useless Water inlet and alkali liquor inlet, elevator pump 2, the electrochemical reaction cell 4 and coagulation are provided between regulating reservoir 1 and coagulative precipitation tank 3 Connected, connected between the flotation tank 5 and electrochemical reaction cell 4 by pipeline two, described two by pipeline one between sedimentation basin 3 Booster pump 6 is provided between the water inlet and flotation tank 5 of level filter 7, the delivery port of secondary filter 7 connects with intermediate pool 8, The delivery port of the intermediate pool 8 connects with the water inlet of GDTRO membranous systems 9.
The coagulative precipitation tank 3 is provided with coagulant charge door and flocculation aid charge door.
The flotation tank 5 is provided with built-up flocculant charge door and flocculation aid charge door.
Wastewater treatment process of the present utility model:High concentration high-salt-content organic wastewater is collected by pipe network enters regulating reservoir 1, alkali lye regulation raw water pH value is added in regulating reservoir 1, beneficial to the generation of post precipitation, the boosted pump 2 of water outlet is lifted into mixed Solidifying sedimentation basin 3, by adding coagulant and flocculation aid, the most suspended substances gone in water removal, colloid, and reduce COD(Chemistry needs Oxygen amount)、BOD(Biochemical oxygen demand (BOD));Water outlet gravity flow enters electrochemical reaction cell 4, and part organic contamination is removed using electrolysis principle Thing;Gravity flow enters air-dissolving air-float pond 5 afterwards, in the presence of built-up flocculant and flocculation aid, removes most COD(Chemistry needs Oxygen amount)、 BOD(Biochemical oxygen demand (BOD))And SS(Refer to suspension)Deng pollutant;Water outlet is entered successively under the lifting again through booster pump 6 Enter secondary filter 7, the pollutants such as COD, secondary filter are removed by the Physical entrapment effect of filtrate in secondary filter 7 7 water outlets enter intermediate pool 8, are filtered afterwards by GDTRO membranous systems 9, effluent quality reaches《Sewage is discharged into cities and towns Xia Shui Road water standard》It is required that it is discharged into municipal sewage pipe network.
The GDTRO membrane technologies of GDTRO membranous systems 9 are the German original-pack DTRO of Rochem imports(Dish tubular type reverse osmosis Thoroughly)Film post, high concentration, difficult biochemical sewage can be handled, using open turbulent fluid principle of dynamics so that suspended solid and Pollutant is not easy to be deposited on inside membrane module.
The built-up flocculant added in flotation tank 5, can compounding portion as needed based on aluminium base inorganic polymer medicament Divide iron-based flocculant and sulfate flocculant;The flocculation aid added in flotation tank 5 is Organic high-polymer coagulant aid.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (3)

  1. A kind of 1. high salt organic wastewater treating system, it is characterised in that:Including regulating reservoir(1), elevator pump(2), coagulative precipitation tank (3), electrochemical reaction cell(4), flotation tank(5), booster pump(6), secondary filter(7), intermediate pool(8)And GDTRO membrane systems System(9);The regulating reservoir(1)Provided with waste water inlet and alkali liquor inlet, regulating reservoir(1)And coagulative precipitation tank(3)Between be provided with carry Rise pump(2), the electrochemical reaction cell(4)With coagulative precipitation tank(3)Between connected by pipeline one, the flotation tank(5)With Electrochemical reaction cell(4)Between connected by pipeline two, the secondary filter(7)Water inlet and flotation tank(5)Between set There is booster pump(6), secondary filter(7)Delivery port and intermediate pool(8)Connection, the intermediate pool(8)Delivery port with GDTRO membranous systems(9)Water inlet connection.
  2. 2. high salt organic wastewater treating system according to claim 1, it is characterised in that:The coagulative precipitation tank(3)If There are coagulant charge door and flocculation aid charge door.
  3. 3. high salt organic wastewater treating system according to claim 1, it is characterised in that:The flotation tank(5)Provided with multiple With flocculant charge door and flocculation aid charge door.
CN201720439912.8U 2017-04-25 2017-04-25 High salt organic wastewater treating system Active CN206666291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720439912.8U CN206666291U (en) 2017-04-25 2017-04-25 High salt organic wastewater treating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720439912.8U CN206666291U (en) 2017-04-25 2017-04-25 High salt organic wastewater treating system

Publications (1)

Publication Number Publication Date
CN206666291U true CN206666291U (en) 2017-11-24

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Application Number Title Priority Date Filing Date
CN201720439912.8U Active CN206666291U (en) 2017-04-25 2017-04-25 High salt organic wastewater treating system

Country Status (1)

Country Link
CN (1) CN206666291U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108083557A (en) * 2017-12-06 2018-05-29 浙江省机电设计研究院有限公司 A kind of concentration organic wastewater disposal process with high salt
CN110563232A (en) * 2019-08-09 2019-12-13 重庆大学 Mineral recovery and zero discharge process for high-salinity high-organic-matter wastewater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108083557A (en) * 2017-12-06 2018-05-29 浙江省机电设计研究院有限公司 A kind of concentration organic wastewater disposal process with high salt
CN110563232A (en) * 2019-08-09 2019-12-13 重庆大学 Mineral recovery and zero discharge process for high-salinity high-organic-matter wastewater

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