CN204434396U - A kind of electroplating sewerage treatment facility - Google Patents
A kind of electroplating sewerage treatment facility Download PDFInfo
- Publication number
- CN204434396U CN204434396U CN201520055551.8U CN201520055551U CN204434396U CN 204434396 U CN204434396 U CN 204434396U CN 201520055551 U CN201520055551 U CN 201520055551U CN 204434396 U CN204434396 U CN 204434396U
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- Prior art keywords
- resin absorption
- tank
- absorption tank
- sewage
- water
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- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a kind of electroplating sewerage treatment facility, comprise the chlorion adsorption tanks be communicated with successively, ultra-filtration membrane, intermediate water tank, Adsorption Concentration system and water tank, described sewage is by lift pump input chlorion adsorption tanks, the water outlet of ultra-filtration membrane is communicated with intermediate water tank and sewage in intermediate water tank inputs Adsorption Concentration system by lift pump, described Adsorption Concentration system comprises nanofiltration membrane, resin absorption tank, Scatula and collection box, described nanofiltration membrane has two water outlets, modified ion exchange column is provided with in the tank being flowed into resin absorption tank described in resin absorption tank containing the sewage of heavy metal by the first water outlet, described Scatula to be communicated with resin absorption tank by recycle pump and described collection box is also connected with resin absorption tank, ion exchange pot is provided with between described resin absorption tank and water tank, the whipping appts increasing adsorption function is provided with in described resin absorption tank, this electroplating sewerage treatment facility sewage treating efficiency is high and can protection of the environment, cost-saving.
Description
Technical field
The utility model relates to a kind of sewage disposal device of electroplating industry, particularly a kind of equipment for the treatment of the heavy metal ion such as copper, nickel in sewage.
Background technology
Along with the enforcement of the strategy of sustainable development, recycling industries and clean production technology more and more receives the concern of people, since reform and opening-up, China's Economic development is very fast, and efforts at environmental protection cannot catch up with the paces of urgent development all the time, especially in Heavy Metal Pollution.
Copper, nickel, chromium heavy metal containing sewage are shunted in the employing that the method for existing process electroplating sewerage has, the method of some resin absorption, although this method heavy metal may improve concentration, but the impurity in sewage and sodium ion too many, if reuse coating bath utilizes, can cause the impurity in plating solution and sodium ion more and more higher, and plate bad product, also have and adopt reverse osmosis membrane to concentrate sewage, although this kind of method can remove impurity and sodium ion, but film is finiteness, the concentration of final concentrated solution is too low, and complete-reclaiming coating bath can cause coating bath change in concentration and overflow coating bath.Existing method all can not well realize when not affecting solution composition, the heavy metal resources in electroplating sewerage can be re-used by complete-reclaiming coating bath.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of sewage treating efficiency high and can protection of the environment, cost-saving electroplating sewerage treatment facility.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of electroplating sewerage treatment facility, its water-in, water outlet respectively with electroplating sewerage collecting tank, water returns and utilizes system connectivity, described electroplating sewerage treatment facility comprises the chlorion adsorption tanks be communicated with successively, ultra-filtration membrane, intermediate water tank, Adsorption Concentration system and water tank, sewage in described sewage collecting pool is by lift pump input chlorion adsorption tanks, the water outlet of ultra-filtration membrane is communicated with intermediate water tank and sewage in intermediate water tank inputs Adsorption Concentration system by lift pump, described Adsorption Concentration system comprises nanofiltration membrane, resin absorption tank, Scatula and collection box, described nanofiltration membrane has two water outlets, flow in resin absorption tank containing heavy metal containing sewage by the first water outlet, all the other through sewage by second water outlet flow into water tank, modified ion exchange column is provided with in the tank of described resin absorption tank, described Scatula to be communicated with resin absorption tank by recycle pump and described collection box is also connected with resin absorption tank, ion exchange pot is provided with between described resin absorption tank and water tank, the whipping appts increasing adsorption function is provided with in described resin absorption tank.
Further: in described ion exchange pot, be provided with the ion-exchanger increasing adsorption function, and this ion-exchanger can be changed.
Further: the first water outlet of described nanofiltration membrane is communicated with by lift pump with resin absorption tank.
Further: start recycle pump when metallic solution content height in described resin absorption tank, the liquid in Scatula is entered in resin absorption tank by recycle pump and cleans.
Further: between described collection box and resin absorption tank, be provided with control pump.
Compared to prior art, at least there is following advantage in a kind of electroplating sewerage treatment facility of the utility model: described Scatula and collection box are provided separately, namely Scatula injects liquid to resin absorption tank and collection box collects liquid after the absorption of resin absorption tank, and Scatula and collection box have recycle pump and control pump to control to be communicated with the need of with resin absorption tank respectively, ion exchange pot is provided with between resin absorption tank and water tank, ion-exchanger is provided with in ion exchange pot, and this ion-exchanger can be changed, after the treatment time has been grown, the adsorption effect of ion-exchanger can be deteriorated, change ion-exchanger, the treatment effect to sewage can be increased, simultaneously, the whipping appts increasing adsorption function is provided with in resin absorption tank, can in sewage disposal, increase the mobility of resin absorption tank inner liquid medicine, and then the treatment effect increased sewage, and then the processing efficiency of sewage can be improved, cost has been saved under the prerequisite of protection of the environment.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Embodiment
The technique means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, it illustrates a kind of electroplating sewerage treatment facility of the present utility model, its water-in, water outlet respectively with electroplating sewerage collecting tank 10, water returns and utilizes system connectivity 20, described electroplating sewerage treatment facility comprises the chlorion adsorption tanks 1 be communicated with successively, ultra-filtration membrane 2, intermediate water tank 3, Adsorption Concentration system 4 and water tank 6, sewage in described sewage collecting pool 10 inputs in chlorion adsorption tanks 1 by lift pump 11, the water outlet of ultra-filtration membrane 2 is communicated with intermediate water tank 3 and sewage in intermediate water tank 3 inputs Adsorption Concentration system 4 by lift pump 31, described Adsorption Concentration system 4 comprises nanofiltration membrane 41, resin absorption tank 42, Scatula 43 and collection box 51, described nanofiltration membrane 41 has two water outlets, flow in resin absorption tank 42 containing heavy metal containing sewage by the first water outlet, all the other through sewage by second water outlet flow into water tank 6, modified ion exchange column is provided with in the tank of described resin absorption tank 42, described Scatula 44 to be communicated with resin absorption tank 42 by recycle pump 43 and described collection box 51 is also connected with resin absorption tank 42, ion exchange pot 5 is provided with between described resin absorption tank 42 and water tank 6, the whipping appts increasing adsorption function is provided with in described resin absorption tank 42, whipping appts is around modified ion exchange column Stirring.Be provided with the ion-exchanger increasing adsorption function in described ion exchange pot 5, and this ion-exchanger can be changed.First water outlet of described nanofiltration membrane 41 is communicated with by lift pump 411 with resin absorption tank 42.Start recycle pump 43 when metallic solution content height in described resin absorption tank 42, the liquid in Scatula 44 is entered in resin absorption tank 42 by recycle pump 43 and cleans.Control pump 45 is provided with between described collection box 51 and resin absorption tank 42.
Scatula 44 and collection box 51 are provided separately, namely Scatula 44 inject liquid to resin absorption tank 42 and collection box 51 collect resin absorption tank 42 adsorb after liquid, and Scatula 44 and collection box 51 have recycle pump 43 and control pump 45 to control to be communicated with the need of with resin absorption tank 42 respectively, ion exchange pot 5 is provided with between resin absorption tank 42 and water tank 6, ion-exchanger is provided with in ion exchange pot 5, and this ion-exchanger can be changed, after the treatment time has been grown, the adsorption effect of ion-exchanger can be deteriorated, change ion-exchanger, the treatment effect to sewage can be increased, simultaneously, the whipping appts increasing adsorption function is provided with in resin absorption tank 42, can in sewage disposal, increase the mobility of resin absorption tank 42 inner liquid medicine, and then the treatment effect increased sewage, and then the processing efficiency of sewage can be improved, cost has been saved under the prerequisite of protection of the environment
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an electroplating sewerage treatment facility, its water-in, water outlet respectively with electroplating sewerage collecting tank, water returns and utilizes system connectivity, it is characterized in that: described electroplating sewerage treatment facility comprises the chlorion adsorption tanks be communicated with successively, ultra-filtration membrane, intermediate water tank, Adsorption Concentration system and water tank, sewage in described sewage collecting pool is by lift pump input chlorion adsorption tanks, the water outlet of ultra-filtration membrane is communicated with intermediate water tank and sewage in intermediate water tank inputs Adsorption Concentration system by lift pump, described Adsorption Concentration system comprises nanofiltration membrane, resin absorption tank, Scatula and collection box, described nanofiltration membrane has two water outlets, flow in resin absorption tank containing heavy metal containing sewage by the first water outlet, all the other through sewage by second water outlet flow into water tank, modified ion exchange column is provided with in the tank of described resin absorption tank, described Scatula to be communicated with resin absorption tank by recycle pump and described collection box is also connected with resin absorption tank, ion exchange pot is provided with between described resin absorption tank and water tank, the whipping appts increasing adsorption function is provided with in described resin absorption tank.
2. a kind of electroplating sewerage treatment facility as claimed in claim 1, it is characterized in that: the ion-exchanger being provided with to increase adsorption function in described ion exchange pot, and this ion-exchanger can be changed.
3. a kind of electroplating sewerage treatment facility as claimed in claim 1, is characterized in that: described in: the first water outlet of described nanofiltration membrane is communicated with by lift pump with resin absorption tank.
4. a kind of electroplating sewerage treatment facility as claimed in claim 1, is characterized in that: start recycle pump when metallic solution content height in described resin absorption tank, the liquid in Scatula is entered in resin absorption tank by recycle pump and cleans.
5. a kind of electroplating sewerage treatment facility as claimed in claim 4, is characterized in that: be provided with control pump between described collection box and resin absorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055551.8U CN204434396U (en) | 2015-01-27 | 2015-01-27 | A kind of electroplating sewerage treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055551.8U CN204434396U (en) | 2015-01-27 | 2015-01-27 | A kind of electroplating sewerage treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204434396U true CN204434396U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055551.8U Expired - Fee Related CN204434396U (en) | 2015-01-27 | 2015-01-27 | A kind of electroplating sewerage treatment facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN204434396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726790A (en) * | 2018-04-04 | 2018-11-02 | 广东世来福环保科技有限公司 | Low concentration electroplated heavy metals wastewater treatment heavy metal recovery technique |
-
2015
- 2015-01-27 CN CN201520055551.8U patent/CN204434396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726790A (en) * | 2018-04-04 | 2018-11-02 | 广东世来福环保科技有限公司 | Low concentration electroplated heavy metals wastewater treatment heavy metal recovery technique |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160127 |
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| EXPY | Termination of patent right or utility model |