CN207031129U - Wastewater recycling device - Google Patents
Wastewater recycling device Download PDFInfo
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- CN207031129U CN207031129U CN201720639808.3U CN201720639808U CN207031129U CN 207031129 U CN207031129 U CN 207031129U CN 201720639808 U CN201720639808 U CN 201720639808U CN 207031129 U CN207031129 U CN 207031129U
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- pond
- cmf
- recycling device
- wastewater recycling
- waste water
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Abstract
The utility model provides a kind of wastewater recycling device, and it includes what is set gradually：Three synthesis concentration basins, it includes the mixed reaction pond, pH regulating reservoirs, concentrating and precipitating pond set gradually；CMF systems, it includes the CMF film processing systems set gradually and CMF productions pond；Active carbon filter and cartridge filter；Reverse osmosis unit and counter-infiltration produce pond.Wastewater recycling device of the present utility model possesses following advantage：(1) floor space is small, and construction investment is small, without highly dense pond+V-type filter tank+intermediate pool；(2) multimedium and ultrafiltration, and corollary equipment, medicament and consumptive material, advantage of lower cost are cancelled；(3) specific aim is had more to the Treatment for Reuse of lead-acid battery waste water；(4) use that CMF film processing system water outlets are more stable, and operating cost is lower instead.
Description
Technical field
The technical field of lead-acid battery wastewater treatment is the utility model is related to, more particularly to one kind is used for lead-acid battery waste water
Waste plant.
Background technology
Lead-acid battery (VRLA), be made of a kind of electrode mainly by lead and its oxide, electrolyte is the storage of sulfuric acid solution
Battery.Lead-acid battery has relatively broad application field, but waste water can be produced in its production process.
At present, for the processing of lead-acid battery waste water, precipitation is mainly combined by highly dense pond+V-type filter tank and filters off water removal
In suspended particulate substance, then further remove colloid and suspension into more medium filter through water pump lifting, then by activity
Carbon filter removes chlorine residue, oxide and the organic matter in water, reduces the COD value and chlorine content of water inlet, avoids RO films contaminated.
Meanwhile also adsorb SDI values for from pollutants such as the small organic molecules that comes of prime leakage, further reducing water and turbid
Degree.Reach recycle water standard via ultrafiltration+reverse-osmosis treated again.
However, in the technique of above-mentioned wastewater treatment and renovation, have the disadvantage that：
(1) floor space is big, it is necessary to which substantial amounts of supporting dosing, backwash, air purge, cleaning equipment, construction investment are huge.
(2) inclined tube of sedimentation basin, milipore filter easily often occur dirty stifled, meanwhile, V-type filter tank, the filler of multimedium needs
Periodic replacement.
(3) milipore filter requires influent quality high, it is necessary to supporting pre-processing device, and supporting dosing cleaning equipment.
(4) there is no specific aim to lead-acid battery waste water, can not effectively remove the heavy metal ion such as lead in waste water.
(5) system complex, artificial operation and administration fee are high.
In view of this, in view of the above-mentioned problems, being necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of waste water recycling process and device, to overcome present in prior art
Deficiency.
To realize above-mentioned purpose of utility model, the utility model provides a kind of waste water recycling process, and it is used for lead acid storage battery
The Treatment for Reuse of pond waste water, the waste water recycling process comprise the following steps：
S1, waste water is sent into three synthesis concentration basins, waste water is blended successively, pH regulations, after concentration from described three
Comprehensive concentration basin outflow；
S2, the waste water of outflow, which enter, carries out first time filtration treatment in CMF film processing systems, after first time filtration treatment
Waste water flow into CMF production pond in, while concentrate recirculation to described three synthesis concentration basins in；
The waste water collected in S3, the CMF production pond flows successively through active carbon filter and cartridge filter carries out second
Filtration treatment；
After S4, the waste water after second of filtration treatment enter reverse osmosis unit processing, flow into counter-infiltration and produce in pond.
As the improvement of waste water recycling process of the present utility model, in the step S1, during mixed processing, also to institute
State in three synthesis concentration basins and add heavy metal chelating agent.
As the improvement of waste water recycling process of the present utility model, in the step S1, pH regulation processing procedure in, also to
Dosing coagulant in the three synthesis concentration basin.
As the improvement of waste water recycling process of the present utility model, in the step S1, during concentration, also to institute
State in three synthesis concentration basins and add activated carbon.
As the improvement of waste water recycling process of the present utility model, in the CMF film processing systems, the aperture footpath of filter bores
For 0.05-0.1 μm.
To realize above-mentioned purpose of utility model, the utility model provides a kind of wastewater recycling device, and it is used for lead acid storage battery
The Treatment for Reuse of pond waste water, the wastewater recycling device include what is set gradually：
Three synthesis concentration basins, it includes the mixed reaction pond, pH regulating reservoirs, concentrating and precipitating pond set gradually；
CMF systems, it includes the CMF film processing systems set gradually and CMF productions pond；
Active carbon filter and cartridge filter；
Reverse osmosis unit and counter-infiltration produce pond.
Heavy metal is also additionally provided with as the improvement of wastewater recycling device of the present utility model, in the mixed reaction pond to catch
Catch agent chemical feed pipe.
As the improvement of wastewater recycling device of the present utility model, coagulant dosing is additionally provided with the pH regulating reservoirs
Pipe.
As the improvement of wastewater recycling device of the present utility model, activated carbon dosing is additionally provided with the concentrating and precipitating pond
Pipe.
As the improvement of wastewater recycling device of the present utility model, described three upstreams for integrating concentration basin are additionally provided with useless
Water collecting pit.
As the improvement of wastewater recycling device of the present utility model, the filter bores of filter membrane in the CMF film processing systems
Aperture footpath be 0.05-0.1 μm.
As the improvement of wastewater recycling device of the present utility model, the CMF systems pass through pipeline and the concentrating and precipitating
Pond is connected, and CMF circulating pumps are provided with the pipeline.
With prior art mutually this, the beneficial effects of the utility model are：Waste water recycling process and device of the present utility model
Possesses following advantage：(1) floor space is small, and construction investment is small, without highly dense pond+V-type filter tank+intermediate pool；(2) cancel be situated between more
Matter and ultrafiltration, and corollary equipment, medicament and consumptive material, advantage of lower cost；(3) to the Treatment for Reuse of lead-acid battery waste water more
Has specific aim；(4) use that CMF film processing system water outlets are more stable, and operating cost is lower instead.
Brief description of the drawings
Fig. 1 is the process flow diagram of the embodiment of waste water recycling process one of the present utility model；
Fig. 2 is the floor map of the embodiment of wastewater recycling device one of the present utility model.
Embodiment
The utility model is described in detail shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, are belonged within the scope of protection of the utility model.
As shown in figure 1, waste water recycling process of the present utility model is used for the Treatment for Reuse of lead-acid accumulator waste water, it includes
Following steps：
S1, waste water is sent into three synthesis concentration basins, waste water is blended successively, pH regulations, after concentration from described three
Comprehensive concentration basin outflow.
Wherein, the characteristics of wastewater flow rate is little caused by lead-acid battery is can adapt to using three synthesis concentration basins, and it is
Complete set of equipments, there is the advantages of transporting and be easy for installation.Meanwhile waste water mixed successively, pH regulations, concentration
Mode, multimedium and ultrafiltration in existing handling process, and corollary equipment, medicament and consumptive material are eliminated, so that this reality
With new advantage of lower cost.
Specifically, the purpose of mixed processing is that carry out pH is adjusted for the first time in the three synthesis concentration basin, required for making
The heavy metal lead ion of removal forms effective particulate matter.Meanwhile in order that the chemical reaction of lead is more abundant, also to described three
Heavy metal chelating agent is added in the comprehensive concentration basin of connection.In this way, lead can be made to form more stable particle shape, beneficial to back segment
CMF membranous system filtration treatments.
The purpose that pH is adjusted in the three synthesis concentration basin is, to waste water progress pH accurate adjustments, to make required removal
Heavy metal lead ion be in optimum chemical and react in the optimum PH range to form particle.Meanwhile in pH regulation processing procedures, also
The dosing coagulant into described three synthesis concentration basins.In this way, make the small colloidal solid in waste water and the heavy metal of formation
Grain becomes much larger, beneficial to the separation of solid and liquid of back segment CMF membranous systems.
The purpose concentrated in the three synthesis concentration basin is to receive the waste water by mixing, pH regulations.Meanwhile concentrate
In processing procedure, also activated carbon is added into described three synthesis concentration basins.In this way, COD is reduced with absorbed portion organic matter, together
When in system operation, the particulate matter of carbon can play the dirt and sludge for cleaning film inner surface, reach the permeant flux for maintaining film
Purpose.
S2, the waste water of outflow, which enter, carries out first time filtration treatment in CMF film processing systems, after first time filtration treatment
Waste water flow into CMF production pond in, while concentrate recirculation to described three synthesis concentration basins in.
Wherein, the CMF film processing systems have the advantages of CMF film processing system water outlets are more stable, and operating cost is lower.
Specifically, in the CMF film processing systems, the aperture footpath of filter bores is 0.05-0.1 μm.The utility model passes through described in setting
CMF film processing systems can efficiently remove the pollutant in waste water, while can realize enters the waste water containing mud granule
Enter CMF film processing systems and carry out direct separation of solid and liquid.
Specifically, the filtering production water of the acquisition after CMF film processing systems processing enters the activated carbon filtering of back segment
Device, meanwhile, the acquisition concentrate recirculation after CMF film processing systems processing is concentrated again into three synthesis concentration basins
Processing.
The waste water collected in S3, the CMF production pond flows successively through active carbon filter and cartridge filter carries out second
Filtration treatment.
Wherein, most of colloids in water can remove by the active carbon filter, can be retained by cartridge filter
It is more than 5 μm of mechanical admixture in water, to prevent large particulate matter from entering in the reverse osmosis unit of back segment.
After S4, the waste water after second of filtration treatment enter reverse osmosis unit processing, flow into counter-infiltration and produce in pond.
As shown in Fig. 2 being based on waste water recycling process as described above, the utility model also provides a kind of waste water recycling dress
Put, it is used for the Treatment for Reuse of lead-acid accumulator waste water.The wastewater recycling device includes what is set gradually：Three synthesis concentrations
Pond 10, CMF systems 20, active carbon filter 30, cartridge filter 40, reverse osmosis unit 50 and counter-infiltration produce pond 60.
Specifically, the three synthesis concentration basin 10 includes the mixed reaction pond 11, pH regulating reservoirs 12, concentration set gradually
Sedimentation basin 13.Because described three synthesis concentration basins 10 are complete set of equipments, so as to so that the utility model has floor space
Small, construction investment is small, the advantages of without highly dense pond+V-type filter tank+intermediate pool.
Therefore, waste water can be mixed by the mixed reaction pond 11, pH regulating reservoirs 12, concentrating and precipitating pond 13, pH
Regulation, concentration.Meanwhile in order to realize adding for treatment agent, heavy metal is also additionally provided with the mixed reaction pond 11
Agent for capturing chemical feed pipe；Coagulant chemical feed pipe is additionally provided with the pH regulating reservoirs 12；It is additionally provided with the concentrating and precipitating pond 13
Activated carbon chemical feed pipe.
The mixed reaction pond 11, pH regulating reservoirs 12, the processing procedure in concentrating and precipitating pond 13 are as described above, no longer heavy herein
It is multiple to introduce.In addition, the upstream of the three synthesis concentration basin 10 is additionally provided with wastewater collection pond 70.When carrying out wastewater treatment, give up
70 waste water is promoted in the three synthesis concentration basin 10 by elevator pump in water collecting pit.
CMF systems 20 include the CMF film processing systems 21 set gradually and CMF productions pond 22.Wherein, at the CMF films
Reason system 21 carries out separation of solid and liquid processing to the waste water handled by described three synthesis concentration basins 10, and the production water after filtering enters
Is produced from pond 22 to the CMF, the concentrated water after filtering is then back in the concentrating and precipitating pond 13 for stating three synthesis concentration basins 10
Concentration is carried out again.For the backflow of the concentrated water, the CMF systems 20 are connected by pipeline with the concentrating and precipitating pond
Connect, CMF circulating pumps are provided with the pipeline.So as to which the backflow waste water is back to described by the CMF circulating pumps
In concentrating and precipitating pond.Preferably, the aperture footpath of the filter bores of filter membrane is 0.05-0.1 μm in the CMF film processing systems 21.
In summary, waste water recycling process and device of the present utility model possess following advantage：(1) floor space is small, soil
It is small to build investment, without highly dense pond+V-type filter tank+intermediate pool；(2) multimedium and ultrafiltration, and corollary equipment, medicament are cancelled
And consumptive material, advantage of lower cost；(3) specific aim is had more to the Treatment for Reuse of lead-acid battery waste water；(4) CMF film process system is used instead
Uniting, water outlet is more stable, and operating cost is lower.
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, it 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 those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of wastewater recycling device, it is used for the Treatment for Reuse of lead-acid accumulator waste water, it is characterised in that the waste water recycling
Device includes what is set gradually：
Three synthesis concentration basins, it includes the mixed reaction pond, pH regulating reservoirs, concentrating and precipitating pond set gradually；
CMF systems, it includes the CMF film processing systems set gradually and CMF productions pond；
Active carbon filter and cartridge filter；
Reverse osmosis unit and counter-infiltration produce pond.
2. wastewater recycling device according to claim 1 a, it is characterised in that huge sum of money is additionally provided with the mixed reaction pond
Belong to agent for capturing chemical feed pipe.
3. wastewater recycling device according to claim 1, it is characterised in that be additionally provided with coagulant in the pH regulating reservoirs
Chemical feed pipe.
4. wastewater recycling device according to claim 1, it is characterised in that be additionally provided with activity in the concentrating and precipitating pond
Charcoal chemical feed pipe.
5. wastewater recycling device according to claim 1, it is characterised in that the upstream of the three synthesis concentration basin is also set
It is equipped with wastewater collection pond.
6. wastewater recycling device according to claim 1, it is characterised in that filter membrane in the CMF film processing systems
The aperture of filter bores is 0.05-0.1 μm.
7. wastewater recycling device according to claim 1, it is characterised in that the CMF systems by pipeline with it is described dense
Contracting sedimentation basin is connected, and CMF circulating pumps are provided with the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639808.3U CN207031129U (en) | 2017-06-02 | 2017-06-02 | Wastewater recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639808.3U CN207031129U (en) | 2017-06-02 | 2017-06-02 | Wastewater recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207031129U true CN207031129U (en) | 2018-02-23 |
Family
ID=61469497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639808.3U Active CN207031129U (en) | 2017-06-02 | 2017-06-02 | Wastewater recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207031129U (en) |
-
2017
- 2017-06-02 CN CN201720639808.3U patent/CN207031129U/en active Active
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