CN206447707U - A kind of electroplating waste water treatment system - Google Patents
A kind of electroplating waste water treatment system Download PDFInfo
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- CN206447707U CN206447707U CN201720112002.9U CN201720112002U CN206447707U CN 206447707 U CN206447707 U CN 206447707U CN 201720112002 U CN201720112002 U CN 201720112002U CN 206447707 U CN206447707 U CN 206447707U
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Abstract
The utility model discloses a kind of electroplating waste water treatment system, including wastewater collection system, pretreatment system is connected with rear side of system wastewater collection system, Waste Water Treatment is connected with rear side of pretreatment system, Waste Water Treatment side is provided with sludge treating system, filtration system is provided with rear side of Waste Water Treatment, exhaust system is provided with rear side of filtration system, exhaust system side is provided with backwashing system, the utility model structure is novel, classification pretreatment is carried out to different types of electroplating wastewater, improve the efficiency of post-processing, also reduce processing energy consumption, classified use is carried out to the water after processing simultaneously, progress up to standard is recycled, reclaimed water is then recycled by backwashed filtering layer, improve the utilization rate of water, also improve the service life of filter layer, improve the economy that whole processing system is used.
Description
Technical field
The utility model is related to electroplating wastewater processing field, specifically a kind of electroplating waste water treatment system.
Background technology
Plating is the current whole world three one of pollution industry greatly.Electroplating wastewater, especially integrative electroplating waste have pollutant
The characteristics of species is more, complicated component, toxicity are big and endangers serious, its major pollutants be contents of many kinds of heavy metal ion, cyanide,
Spent acid and salkali waste etc..Plating refers in the saline solution containing preplating metal, using plated parent metal as negative electrode, passes through electrolysis
Effect, makes the cation of preplating metal in plating solution be deposited in base metal surface, forms a kind of Surface Machining side of coating
Method.Coating performance is different from parent metal, with new feature.Electroplate the difference according to plating, the electroplating technology groove of setting
It is not quite similar, but the electroplating process of one electroplating technology groove of general plated item completion enters before next electroplating technology groove, will
Washed in rinsing bowl, the effect of rinsing bowl is the residual electroplate liquid wash clean above workpiece, not under the influence of one of work
Skill is carried out, and electroplate liquid in lower one of electroplating bath is not polluted, so as to ensure the quality of plating.
The processing method of existing electroplating wastewater is：Removal of heavy metal ions directly is passed through to the electroplating wastewater that factory discharges
Device heavy-metal ion removal, is then discharged to the processing that sewage treatment plant carries out ammonia nitrogen and organic matter by sewage network.It is existing
Electroplating effluent treatment method have the following disadvantages：Electrolysis high energy consumption, power consumption and iron loss are high, and high-concentration chromium-containing wastewater is produced
Primary sludge amount is too many, is not suitable with, at the same it is undesirable to cyanide wastewater processing, and different types of waste water is not directed to
The processing of property, does not have sufficient classified use to the water after processing.
Utility model content
The purpose of this utility model is to provide a kind of electroplating waste water treatment system, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
Include cyanide wastewater in a kind of electroplating waste water treatment system, including wastewater collection system, wastewater collection system, containing chromium
Being connected with rear side of waste water, acidic and alkaline waste water and comprehensive wastewater, wastewater collection system in pretreatment system, pretreatment system includes one-level
Waste Water Treatment is connected with rear side of broken cyanide pond, two grades of broken cyanide ponds, reduction pond, PH regulating reservoirs and oil interceptor, pretreatment system, is given up
Water treatment system is to be connected with rear side of reaction settling basin, reaction settling basin to connect on rear side of comprehensive adjustment pond, comprehensive adjustment pond foremost
It is connected to be connected with rear side of electrochemistry all-in-one, electrochemistry all-in-one on rear side of buffering pond, buffering pond and is connected with continuous precipitation pond,
Air supporting reaction tank is connected with rear side of continuous precipitation pond, Waste Water Treatment side is provided with sludge treating system, Waste Water Treatment
Rear side, which is provided with rear side of filtration system, filtration system, is provided with exhaust system, and emission control room, emission control room are included in exhaust system
Rear side, which is provided with rear side of water quality monitoring system, water quality monitoring system, is connected to qualified discharge pond and reclaimed water recovery pond, discharge system
Unified side is provided with backwashing system.
It is used as further program of the utility model：It is connected on rear side of the cyanide wastewater with one-level broken cyanide pond, one-level broken cyanide
It is connected on rear side of pond with two grades of broken cyanide ponds, is connected, is connected on rear side of acidic and alkaline waste water with PH regulating reservoirs with reduction pond on rear side of chromate waste water, it is comprehensive
Close and be connected on rear side of waste water with oil interceptor.
It is used as further program of the utility model：The sludge treating system includes sludge concentration tank, sludge concentration tank
Front end respectively with the reaction settling basin in Waste Water Treatment, electrochemistry all-in-one, continuous precipitation pond and air supporting reaction tank, sludge
Concentration basin rear end is connected with filter press.
It is used as further program of the utility model：The filtration system includes being provided with carbon filtration on rear side of sand filter, sand filter
Polymer adsorption room is provided with rear side of pond, carbon filtering pool.
It is used as further program of the utility model：The backwashing system front end is connected with reclaimed water recovery pond, backwash
It is connected respectively with sand filter, carbon filtering pool, polymer adsorption room on rear side of system.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, to different types of
Electroplating wastewater carries out classification pretreatment, improves the efficiency of post-processing, also reduces processing energy consumption, while to the water after processing
Classified use is carried out, progress up to standard is recycled, and reclaimed water is then recycled by backwashed filtering layer, that is, improves water
Utilization rate, also improve the service life of filter layer, improve the economy that whole processing system is used.
Brief description of the drawings
Fig. 1 is a kind of electroplating waste water treatment system schematic diagram.
In figure：1- wastewater collection systems, 2- pretreatment systems, 3- exhaust systems, 4- filtration systems, 5- Treatment of Sludge system
System, 6- Waste Water Treatments, 7- backwashing systems.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of electroplating waste water treatment system, including wastewater collection system 1,
Include cyanide wastewater, chromate waste water, acidic and alkaline waste water and comprehensive wastewater in wastewater collection system 1, the rear side of wastewater collection system 1 is connected
There is a pretreatment system 2, one-level broken cyanide pond, two grades of broken cyanide ponds, reduction pond, PH regulating reservoirs and oil interceptor included in pretreatment system 2,
It is connected, is connected on rear side of one-level broken cyanide pond with two grades of broken cyanide ponds with one-level broken cyanide pond on rear side of cyanide wastewater, with going back on rear side of chromate waste water
It is connected, is connected on rear side of comprehensive wastewater with oil interceptor with PH regulating reservoirs on rear side of former pond connection, acidic and alkaline waste water, the rear side of pretreatment system 2
Waste Water Treatment 6 is connected with, Waste Water Treatment is to be connected with reaction on rear side of comprehensive adjustment pond, comprehensive adjustment pond to sink foremost
Buffering pond is connected with rear side of shallow lake pond, reaction settling basin, buffering is connected with electrochemistry all-in-one, electrochemistry all-in-one on rear side of pond
Rear side, which is connected with rear side of continuous precipitation pond, continuous precipitation pond, is connected with air supporting reaction tank, and the side of Waste Water Treatment 6 is provided with sludge
Processing system 5, sludge treating system 5 include sludge concentration tank, sludge concentration tank front end respectively with it is anti-in Waste Water Treatment 6
Sedimentation basin, electrochemistry all-in-one, continuous precipitation pond and air supporting reaction tank are answered, sludge concentration tank rear end is connected with filter press, waste water
The rear side of processing system 6 is provided with filtration system 4, and filtration system 4 includes being provided with after carbon filtering pool, carbon filtering pool on rear side of sand filter, sand filter
Side is provided with polymer adsorption room, and the rear side of filtration system 4, which is provided with exhaust system 3, exhaust system 3, includes emission control room, discharge
It is provided with rear side of control room on rear side of water quality monitoring system, water quality monitoring system and is connected to qualified discharge pond and reclaimed water recovery pond,
The side of exhaust system 3 is provided with backwashing system 7, and the front end of backwashing system 7 is connected with reclaimed water recovery pond, divides on rear side of backwashing system
It is not connected with sand filter, carbon filtering pool, polymer adsorption room.
The utility model structure is novel, stable, the utility model when in use, by the waste water produced when electroplating according to
The difference of pollutant is classified, and is divided into cyanide wastewater, chromate waste water, acidic and alkaline waste water and comprehensive wastewater, in pretreatment system
In, two-stage broken cyanide pond is carried out to cyanide wastewater and handled, the reaction of one-level broken cyanide pond is incomplete oxidation, two grades of broken cyanide ponds are complete oxygen
Change, and then wherein harmful cyanogen element is converted into nitrogen and carbon dioxide, chromate waste water carries out reduction treatment, and acidic and alkaline waste water enters
Row pH value is adjusted, and comprehensive wastewater enters oil interceptor, organic filtration therein is handled, then by the electroplating wastewater of pretreatment
It is unified to enter comprehensive adjustment pond, then entering reaction settling basin, reacted in reaction settling basin and will be reacted solid
Body particle carries out precipitation process, and then waste water is by buffering pond into electrochemistry all-in-one, and enters in electrochemistry all-in-one
Harmful substance in electroplating wastewater is fully reacted and disposed, then waste water enters from the cell reaction and chemical reaction that divide by row
Enter continuous precipitation pond, and sufficiently precipitation is carried out persistently in continuous precipitation pond, while in reaction settling basin, electrochemistry one
The sludge produced in machine, continuous precipitation pond and air supporting reaction tank by pipeline water conservancy diversion into sludge treating system 5, in Treatment of Sludge
Processing can be transported after processing of these sludge by the two flows of concentration and press filtration in system 5, out of Waste Water Treatment 6
The electroplating wastewater of outflow enters in filtration system 4, and then waste water pass through carbon filtering pool first by sand filter in filtration system 4
With polymer adsorption room, waste water is carried out in filtration system 4 sufficiently to filter and absorb, and to small solid impurity therein
Filtered or adsorbed with metal ion, the water after then handling enters in exhaust system 3, in exhaust system, passes through water quality
Monitoring system reaches that the water of discharge standard is discharged or recycled into qualified discharge pond to the real-time detection of water quality, remaining
Handle water and enter reclaimed water recovery pond, backwash work is then carried out to filtration system 4 by backwashing system 7.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of electroplating waste water treatment system, including wastewater collection system, it is characterised in that include containing cyanogen in wastewater collection system
Pretreatment system, pretreatment system are connected with rear side of waste water, chromate waste water, acidic and alkaline waste water and comprehensive wastewater, wastewater collection system
It is interior including one-level broken cyanide pond, two grades of broken cyanide ponds, reduction pond, PH regulating reservoirs and oil interceptor, be connected with waste water on rear side of pretreatment system
Processing system, Waste Water Treatment is that reaction settling basin is connected with rear side of comprehensive adjustment pond, comprehensive adjustment pond foremost, and reaction is heavy
It is connected with to be connected with rear side of electrochemistry all-in-one, electrochemistry all-in-one on rear side of buffering pond, buffering pond on rear side of the pond of shallow lake and is connected with
Air supporting reaction tank is connected with rear side of continuous precipitation pond, continuous precipitation pond, Waste Water Treatment side is provided with sludge treating system, gives up
It is provided with rear side of water treatment system on rear side of filtration system, filtration system and is provided with exhaust system, emission control room is included in exhaust system,
It is provided with rear side of emission control room on rear side of water quality monitoring system, water quality monitoring system and is connected to qualified discharge pond and middle Water Sproading
Pond, exhaust system side is provided with backwashing system.
2. a kind of electroplating waste water treatment system according to claim 1, it is characterised in that with one on rear side of the cyanide wastewater
It is connected, is connected on rear side of chromate waste water with reduction pond, acidic and alkaline waste water with two grades of broken cyanide ponds on rear side of the connection of level broken cyanide pond, one-level broken cyanide pond
Rear side is connected with PH regulating reservoirs, is connected on rear side of comprehensive wastewater with oil interceptor.
3. a kind of electroplating waste water treatment system according to claim 1, it is characterised in that the sludge treating system includes
Sludge concentration tank, sludge concentration tank front end respectively with the reaction settling basin in Waste Water Treatment, electrochemistry all-in-one, continuous heavy
Shallow lake pond and air supporting reaction tank, sludge concentration tank rear end is connected with filter press.
4. a kind of electroplating waste water treatment system according to claim 1, it is characterised in that the filtration system includes sand filtration
It is provided with rear side of pond, sand filter on rear side of carbon filtering pool, carbon filtering pool and is provided with polymer adsorption room.
5. a kind of electroplating waste water treatment system according to claim 1, it is characterised in that the backwashing system front end with
Reclaimed water recovery pond is connected, and is connected respectively with sand filter, carbon filtering pool, polymer adsorption room on rear side of backwashing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112002.9U CN206447707U (en) | 2017-02-07 | 2017-02-07 | A kind of electroplating waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112002.9U CN206447707U (en) | 2017-02-07 | 2017-02-07 | A kind of electroplating waste water treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN206447707U true CN206447707U (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720112002.9U Expired - Fee Related CN206447707U (en) | 2017-02-07 | 2017-02-07 | A kind of electroplating waste water treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723581A (en) * | 2019-10-28 | 2021-04-30 | 奥图泰(芬兰)公司 | Process water treatment method |
-
2017
- 2017-02-07 CN CN201720112002.9U patent/CN206447707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723581A (en) * | 2019-10-28 | 2021-04-30 | 奥图泰(芬兰)公司 | Process water treatment method |
| CN112723581B (en) * | 2019-10-28 | 2024-03-26 | 美卓奥图泰芬兰有限公司 | Process water treatment method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20180207 |