CN203904134U - Integrated industrial wastewater treatment system - Google Patents
Integrated industrial wastewater treatment system Download PDFInfo
- Publication number
- CN203904134U CN203904134U CN201420341692.1U CN201420341692U CN203904134U CN 203904134 U CN203904134 U CN 203904134U CN 201420341692 U CN201420341692 U CN 201420341692U CN 203904134 U CN203904134 U CN 203904134U
- Authority
- CN
- China
- Prior art keywords
- liquid
- rear end
- low
- processing device
- water
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an integrated industrial wastewater treatment system. The integrated industrial wastewater treatment system comprises a front-end filtering device, a front-end grease interceptor, a central water treatment device, a rear-end COD improvement device and a rear-end water purification device which are sequentially connected. According to the utility model, treated industrial wastewater can reach the water quality standard for drinking water; and due to the adoption of a purely physical separation technology and no addition of any chemicals, no secondary pollution is caused, and the sensitivity of the system on compositions of liquid to be treated is low, and therefore, significantly adjusting processes and equipment systems due to the differences of compositions of liquid to be treated is not required.
Description
Technical field
The utility model relates to trade effluent total system.
Background technology
Mechanical cutting processing is important means and the primary condition of modern manufacturing industry, but cutting process can produce a lot of pollutents, and wherein main pollutent is cutting waste fluid.In cutting waste fluid, contain the additive of mineral oil and sulfur-bearing, phosphorus, chlorine etc., harmful to environment, the unprocessed water body that enters of cutting fluid can cause severe contamination.In common untreated cutting fluid, oil-containing reaches 1500mg/L, and COD is up to 18000mg/L, and BOD is up to 9300mg/L.In addition, also contain a large amount of the erosion agent of the buffering such as Sodium Nitrite, trolamine and tensio-active agent etc.
In mechanical workout oily(waste)water, the existence of oil is divided into four classes: free oil, finely divided oil, oil in water emulsion and dissolving oil.For free oil handling, the simple oil trap Separation and Recovery of many employings at present, treatment effect depends on the particle diameter of oil droplet, the density of oil, the factor such as temperature and glutinousness of water.Finely divided oil and oil in water emulsion have certain stability in kinetics, more difficult.Owing to wherein containing alkaline matter, surfactant, sometimes also contain soap and vitriol, make thin bead surface there is strong electronegativity, zeta-potential increases (>30mV), surface tension reduces, this has just further deepened the emulsifying property of oil in water, has strengthened the difficulty of wastewater treatment.
The liquid waste disposal of oily(waste)water can be divided into physical treatment, chemical treatment, biological treatment three major types.The method of liquid waste disposal and classification are in table 1.
The method of table 1 liquid waste disposal and classification
The shortcoming of the method for all kinds of liquid waste disposal is in table 2.
The shortcoming of the method for all kinds of liquid waste disposal of table 2
Utility model content
The purpose of this utility model is to provide a kind of trade effluent total system, make trade effluent after treatment can reach water quality standard for drinking water, and adopt the isolation technique of pure physics, without the interpolation of any pharmaceutical chemicals, can not cause secondary pollution, the susceptibility for the treatment for the treatment of solution composition is low, without because the difference for the treatment of liq composition and significantly adjusting process and device systems.
For achieving the above object, the utility model provides a kind of trade effluent total system, comprises the front end filtration unit connecting successively, front end grease collector, and central water processing device, rear end COD improves device, rear end purifier;
Described front end filtration unit, filtering accuracy 1-10 μ m, separates the macrobead solid waste in liquid;
Described front end grease collector, processes the oil slick in liquid by oil slick or physics flocculation treatment is carried out leading portion oil removing;
Described central water processing device, carries out oily water separation processing by low-temperature evaporation to liquid; Described central water processing device is furnished with system self-stip module and system the removal of foam module, safeguards the work of central water processing device stability and high efficiency; The enriched material of low-temperature evaporation is discharged by discharge gate;
Described rear end COD improves device, receives the distilled water of low-temperature evaporation, further reduces the COD value of overhead product, to meet emission standard by ultrafiltration membrance filter;
Described rear end purifier is reverse osmosis water purification units.
Trade effluent integrated disposal processing of the present utility model, comprises the steps:
1) treatment sewage is carried out to filtration treatment by front end filtration unit, filtering accuracy 1-10 μ m, separates macrobead solid waste, reclaims valuable production material, as copper, brass, pottery, selenium, hard alloy steel etc.;
2) by the liquid input front end grease collector after filtration treatment, described front end grease collector is processed by oil slick by the oil slick in liquid or physics flocculation treatment is carried out leading portion oil removing;
3) liquid in front end grease collector is carried out to PH adjusting, pH value is adjusted to 7-9, to meet the demand that enters of central water processing device;
4) by the liquid input central water processing device after PH adjusting, described central water processing device carries out oily water separation processing by low-temperature evaporation to liquid; Described central water processing device is furnished with system self-stip module and system the removal of foam module, safeguards the work of central water processing device stability and high efficiency; The enriched material of low-temperature evaporation is discharged by discharge gate;
5) distilled water of low-temperature evaporation enters rear end COD and improves device, further reduces the COD value of overhead product, to meet emission standard by ultrafiltration membrance filter;
6) overhead product enters rear end purifier, further removes the oil content in overhead product by reverse osmosis, ensures the quality of distilled water.
Advantage of the present utility model and beneficial effect are: a kind of trade effluent total system and technique are provided, make trade effluent after treatment can reach water quality standard for drinking water, and adopt the isolation technique of pure physics, without the interpolation of any pharmaceutical chemicals, can not cause secondary pollution, the susceptibility for the treatment for the treatment of solution composition is low, without because the difference for the treatment of liq composition and significantly adjusting process and device systems.
The utility model has following features:
Completely auxiliary facility and the system of equipment, without civil engineering, and significantly reduces the floor space for the treatment of facility.
The susceptibility for the treatment for the treatment of solution composition is low, without because the difference for the treatment of liq composition and significantly adjusting process and device systems.
Operation cost is low, well below the processing cost of current main stream approach.
Demand to variety of energy sources is single, only needs electric energy to get final product the running of supporting system.
Can realize fully automated, unmanned, management and operation cost are low.
The isolation technique of pure physics, without the interpolation of any pharmaceutical chemicals, can not cause secondary pollution.
After processing, the liquid of discharge can reach " National Standard of the People's Republic of China's Drinking Water water quality standard ".
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model trade effluent total system.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
The concrete technical scheme of implementing of the utility model is:
As shown in Figure 1, the utility model provides a kind of trade effluent total system, comprises the front end filtration unit 1 connecting successively, front end grease collector 2, and central water processing device 3, rear end COD improves device 4, rear end purifier 5;
Described front end filtration unit 1, filtering accuracy 1-10 μ m, separates the macrobead solid waste in liquid;
Described front end grease collector 2, processes the oil slick in liquid by oil slick or physics flocculation treatment is carried out leading portion oil removing;
Described central water processing device 3, carries out oily water separation processing by low-temperature evaporation to liquid; Described central water processing device 3 is furnished with system self-stip module and system the removal of foam module, safeguards central water processing device 3 stability and high efficiency work; The enriched material of low-temperature evaporation is discharged by discharge gate;
Described rear end COD improves device 4, receives the distilled water of low-temperature evaporation, further reduces the COD value of overhead product, to meet emission standard by ultrafiltration membrance filter;
Described rear end purifier 5 is reverse osmosis water purification units.
Trade effluent integrated disposal processing of the present utility model, comprises the steps:
1) treatment sewage is carried out to filtration treatment by front end filtration unit 1, filtering accuracy 1-10 μ m, separates macrobead solid waste, reclaims valuable production material, as copper, brass, pottery, selenium, hard alloy steel etc.;
2) by the liquid input front end grease collector 2 after filtration treatment, described front end grease collector 2 is processed by oil slick by the oil slick in liquid or physics flocculation treatment is carried out leading portion oil removing;
3) liquid of 2 li of front end grease collectors is carried out to PH adjusting, pH value is adjusted to 7-9, to meet the demand that enters of central water processing device 3;
4) by the liquid input central water processing device 3 after PH adjusting, described central water processing device 3 carries out oily water separation processing by low-temperature evaporation to liquid; Described central water processing device 3 is furnished with system self-stip module and system the removal of foam module, safeguards central water processing device 3 stability and high efficiency work; The enriched material of low-temperature evaporation is discharged by discharge gate;
5) distilled water of low-temperature evaporation enters rear end COD and improves device 4, further reduces the COD value of overhead product, to meet emission standard by ultrafiltration membrance filter;
6) overhead product enters rear end purifier 5, further removes the oil content in overhead product by reverse osmosis, ensures the quality of distilled water.
The part index number of the final overhead product of the utility model is as shown in table 3.
The part index number of the final overhead product of table 3
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. trade effluent total system, is characterized in that, comprises the front end filtration unit connecting successively, front end grease collector, and central water processing device, rear end COD improves device, rear end purifier;
Described front end filtration unit, filtering accuracy 1-10 μ m, separates the solid waste in liquid;
Described front end grease collector, processes the oil slick in liquid by oil slick or physics flocculation treatment is carried out leading portion oil removing;
Described central water processing device, carries out oily water separation processing by low-temperature evaporation to liquid; Described central water processing device is furnished with system self-stip module and system the removal of foam module; The enriched material of low-temperature evaporation is discharged by discharge gate;
Described rear end COD improves device, receives the distilled water of low-temperature evaporation, further reduces the COD value of overhead product, to meet emission standard by ultrafiltration membrance filter;
Described rear end purifier is reverse osmosis water purification units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341692.1U CN203904134U (en) | 2014-06-25 | 2014-06-25 | Integrated industrial wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341692.1U CN203904134U (en) | 2014-06-25 | 2014-06-25 | Integrated industrial wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904134U true CN203904134U (en) | 2014-10-29 |
Family
ID=51778422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341692.1U Expired - Fee Related CN203904134U (en) | 2014-06-25 | 2014-06-25 | Integrated industrial wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045200A (en) * | 2014-06-27 | 2014-09-17 | 苏州帝瀚环保科技有限公司 | Industrial wastewater comprehensive treatment system and technique |
-
2014
- 2014-06-25 CN CN201420341692.1U patent/CN203904134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045200A (en) * | 2014-06-27 | 2014-09-17 | 苏州帝瀚环保科技有限公司 | Industrial wastewater comprehensive treatment system and technique |
| CN104045200B (en) * | 2014-06-27 | 2016-01-20 | 苏州帝瀚环保科技股份有限公司 | Trade effluent total system and technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104045200B (en) | Trade effluent total system and technique | |
| CN100336746C (en) | Method of preparing pure water using metallurgic sewage | |
| CN101219836A (en) | System and technique for processing oily wastewater with high saline salinity | |
| CN105540932A (en) | PCB waste water treatment process | |
| CN111807617A (en) | Water-based paint waste liquid treatment and recycling system and method | |
| CN105906153A (en) | Waste cutting fluid treatment process | |
| CN105439386A (en) | Advanced treatment method and device of hazardous waste physical and chemical treatment unit | |
| CN101857321A (en) | Method and equipment for treating and recycling reverse osmosis concentrated water and complex wastewater with high salt content | |
| CN108395034B (en) | Treatment method for removing COD (chemical oxygen demand) in mineral processing wastewater through electrodialysis | |
| CN106277598A (en) | The processing method of high salt height Organic substance industrial wastewater | |
| CN108751491A (en) | A kind of high saliferous condensed oil sewage advanced treating integration technique of membrane | |
| CN201610402U (en) | Recycling and deep treatment device for electronic electroplating wastewater | |
| CN104261597A (en) | Pretreatment method for high concentration sewage in coal chemical industry | |
| CN100428981C (en) | Treatment of waste emulsion | |
| CN104291501B (en) | A kind of Integrated Membrane Technology processes the method for ammonium nitrate wastewater | |
| CN203904134U (en) | Integrated industrial wastewater treatment system | |
| CN105366837A (en) | Reject recovery reverse osmosis (r2ro) | |
| CN107721023A (en) | A kind of hydrazine hydrate wastewater treatment equipment and its technique | |
| CN104692563A (en) | Electroplating effluent recycling device and processing method thereof | |
| Kolesnikov et al. | Improvement of electroflotation treatment of waste waters from ceramic enterprises | |
| CN205953785U (en) | High -concentration organic wastewater treatment device | |
| CN211847562U (en) | Cutting fluid effluent treatment plant | |
| CN210012712U (en) | Wastewater desalination treatment system | |
| CN203173919U (en) | Membrane separation and purification system of acidic mine wastewater | |
| CN111470649A (en) | Recovery treatment method of industrial acidic wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU DIHAN ENVIRONMENTAL PROTECTION TECHNOLOGY C Free format text: FORMER NAME: SUZHOU DIHILL ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Jiangsu city of Suzhou province Xiangcheng District Jinrui Taiping Industrial Park Road No. 9 Patentee after: SUZHOU DIHILL GREEN TECHNOLOGY CO., LTD. Address before: 215000 Jiangsu city of Suzhou province Xiangcheng District Jinrui Taiping Industrial Park Road No. 9 Patentee before: Suzhou Dihill Environmental Protection Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |