CN207671832U - Plating spraying Sewage treatment Zero discharging system - Google Patents
Plating spraying Sewage treatment Zero discharging system Download PDFInfo
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- CN207671832U CN207671832U CN201721789361.4U CN201721789361U CN207671832U CN 207671832 U CN207671832 U CN 207671832U CN 201721789361 U CN201721789361 U CN 201721789361U CN 207671832 U CN207671832 U CN 207671832U
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- pond
- electrolytic cell
- waste water
- acid
- lautertuns
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Abstract
Plating spraying Sewage treatment Zero discharging system, it is related to electroplating technology；Electroplating wastewater centralized collection is in Waste Water Centralized pond, and the rear end in Waste Water Centralized pond is equipped with oxidation pond containing cyanogen, acid-base neutralization pond and electrolytic cell successively, and increasing pump is connect with oxidation pond containing cyanogen, acid-base neutralization pond and Waste Water Centralized pond respectively by water pipe；The top of the electrolytic cell is equipped with multiple overfalls, the outside of electrolytic cell is equipped with lautertuns, and lautertuns is communicated by overfall with electrolytic cell, and filter membrane is equipped between electrolytic cell and lautertuns, electrolyte after precipitating metal is overflowed by overfall, is entered in lautertuns by membrane filtration；The filtering trench bottom is equipped with liquid outlet, and liquid outlet rear end is equipped with adsorbent equipment, and the outlet of adsorbent equipment connects outlet pipe, the water purification that output can be recycled.It can effectively remove soda acid ingredient, noxious material etc. in waste water, and the precious metal ion in high efficiency extraction waste water recycles the water resource after wastewater treatment.
Description
Technical field
The utility model is related to which spraying Sewage treatment Zero discharging system is electroplated, it belongs to electroplating technology.
Background technology
Plating is to plate various metals using chemistry and electrochemical method in metal or on other materials surface.Electroplating technology
It is widely used in the industries such as machine manufacture, light industry, electronics.It is flushed that electroplating wastewater is mainly derived from the clear water in electroplating work procedure
The ingredient of journey, electroplating wastewater is extremely complex, and in addition to toxic wastewater containing cyanogen and acidic and alkaline waste water, heavy metal wastewater thereby is the potential danger of Electroplating Operations
The great waste water classification of evil property.
Traditional electroplating effluent treatment method has：Chemical method, ion-exchange, electrolysis etc..But conventional process electricity
There are the following problems for waste electroplating：1, cost is excessively high, and water can not recycle, and water rate accounts for total cost of production with sewage disposal expense
15%-20%；2, the wasting of resources, precious metal are discharged into water body, can not be recycled；3, environmental pollution, in electroplating wastewater
Heavy metal be " eternal contact scar object ", in biological chain shift and accumulate, finally endanger human health.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of plating spraying Sewage treatment is provided
Zero discharging system, it can effectively remove soda acid ingredient, noxious material etc. in waste water, the precious metal in high efficiency extraction waste water from
Son recycles the water resource after wastewater treatment, has not only achieved the purpose that wastewater zero discharge, but also save water resource, has kept away simultaneously
Environmental pollution and the wasting of resources are exempted from.
To achieve the above object, the technical solution adopted in the utility model is：It includes Waste Water Centralized pond, is aoxidized containing cyanogen
Pond, acid-base neutralization pond, electrolytic cell, lautertuns, adsorbent equipment, increasing pump；Electroplating wastewater centralized collection is given up in Waste Water Centralized pond
The rear end of water centralized pool is equipped with oxidation pond containing cyanogen, acid-base neutralization pond and electrolytic cell successively, and several increasing pumps are set by water pipe respectively
Between Waste Water Centralized pond, oxidation pond containing cyanogen, acid-base neutralization pond and electrolytic cell；The top of the electrolytic cell is equipped with multiple spillings
Mouthful, the outside of electrolytic cell is equipped with lautertuns, and lautertuns is communicated with electrolytic cell by overfall, is equipped between electrolytic cell and lautertuns
Filter membrane, the electrolyte after precipitating metal are overflowed by overfall, are entered in lautertuns by membrane filtration；The lautertuns
Bottom is equipped with liquid outlet, and liquid outlet rear end is equipped with adsorbent equipment, and the outlet of adsorbent equipment connects outlet pipe, and output can be recycled
Water purification.
Preferably, the solvent of oxidation substance containing cyanogen is equipped in the oxidation pond containing cyanogen, for removing containing in waste water
Cyanogen noxious material is inserted with air shooter above oxidation pond containing cyanogen, for exporting the gas generated in oxidation process.
Preferably, being equipped with step in the acid-base neutralization pond, filter screen is movably arranged on the step in acid-base neutralization pond,
Acid, aqueous slkali and the high polymer coagulant of cooperation waste component, the precipitation for filtering acid-base neutralization are equipped in acid-base neutralization pond
Object removes the soda acid ingredient in waste water.
Preferably, being equipped with anode conducting plate, cathode conductive plate and deflector, several anode conductings in the electrolytic cell
Plate and several cathode conductive plates opposition setting, between be equipped with several piece deflector disposed in parallel, to the greatest extent will be expensive in waste water
Heavy metal is precipitated on cathode conductive plate.
Preferably, be activated carbon inside the adsorbent equipment, it, which can further be adsorbed in waste water, is not precipitated point
Metal ion avoids metal ion from entering and endangers human health in biological chain.
The operation principle of the utility model is：The waste water generated in plating is collected in Waste Water Centralized pond, passes through booster pump
So that waste water is passed sequentially through oxidation pond containing cyanogen, acid-base neutralization pond and electrolytic cell, removes substance containing cyanogen, acid-base material and by metal respectively
Ion releasing can be recycled directly after electrolyte overflows in electrolytic cell after filtering membrane filtration, activated carbon adsorption, real
The zero-emission of existing wastewater treatment；The metal ion of electrolyte is collected and is recycled after being precipitated.
With the above structure, the beneficial effects of the utility model are：It can effectively remove soda acid ingredient in waste water, have
Noxious material etc., the precious metal ion in high efficiency extraction waste water, recycles the water resource after wastewater treatment, has both reached waste water
The purpose of zero-emission, and water resource is saved, while avoiding environmental pollution and the wasting of resources.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of electrolytic cell 4 in the utility model；
Fig. 3 is the enlarged drawing of A in Fig. 1.
Reference sign：
Waste Water Centralized pond 1, oxidation pond containing cyanogen 2, acid-base neutralization pond 3, electrolytic cell 4, lautertuns 5, absorption
Device 6, increasing pump 7, filter membrane 8, filter screen 9, air shooter 10, overfall 4-1, anode conducting plate 4-2, the moon
Pole conductive plate 4-3, deflector 4-4, step 3-1.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
Referring to as shown in Figure 1-Figure 3, present embodiment the technical solution adopted is that：It includes Waste Water Centralized pond 1, contains
Cyanogen oxidation pond 2, acid-base neutralization pond 3, electrolytic cell 4, lautertuns 5, adsorbent equipment 6, increasing pump 7；Electroplating wastewater centralized collection is in useless
In water centralized pool 1, the rear end in Waste Water Centralized pond 1 is equipped with oxidation pond containing cyanogen 2, acid-base neutralization pond 3 and electrolytic cell 4, Shuo Gezeng successively
Pump 7 is added to be set between Waste Water Centralized pond 1, oxidation pond containing cyanogen 2, acid-base neutralization pond 3 and electrolytic cell 4 by water pipe respectively；The electricity
The top for solving pond 4 is equipped with multiple overfall 4-1, and the outside of electrolytic cell 4 is equipped with lautertuns 5, lautertuns 5 by overfall 4-1 with
Electrolytic cell 4 communicates, and filter membrane 8 is equipped between electrolytic cell 4 and lautertuns 5, and the electrolyte after precipitating metal is overflow by overfall 4-1
Go out, enters in lautertuns 5 through the filtering of filter membrane 8；5 bottom of lautertuns is equipped with liquid outlet 5-1, and the rear ends liquid outlet 5-1 are set
There is adsorbent equipment 6,6 inside of adsorbent equipment is activated carbon, it can further adsorb and not be precipitated a point metal ion in waste water, keep away
Exempt from metal ion and enter to endanger human health in biological chain, the outlet of adsorbent equipment 6 connects outlet pipe, what output can be recycled
Water purification.
Wherein, the solvent of oxidation substance containing cyanogen is equipped in the oxidation pond containing cyanogen 2, for removing having containing cyanogen in waste water
The top of noxious material, oxidation pond containing cyanogen 2 is inserted with air shooter 10, for exporting the gas generated in oxidation process；It is described
Acid-base neutralization pond 3 in be equipped with step 3-1, filter screen 9 is movably arranged on the step 3-1 in acid-base neutralization pond 3, acid-base neutralization pond 3
Interior acid, aqueous slkali and the high polymer coagulant for being equipped with cooperation waste component, the sediment for filtering acid-base neutralization remove waste water
In soda acid ingredient；Anode conducting plate 4-2, cathode conductive plate 4-3 and deflector 4-4, Shuo Geyang are equipped in the electrolytic cell 4
Pole conductive plate 4-2 and several cathode conductive plate 4-3 opposition setting, between be equipped with several piece deflector 4-4 disposed in parallel, maximum journey
Precious metal in waste water is precipitated on cathode conductive plate 4-3 degree.
The working principle of this specific embodiment: being：The waste water generated in plating is collected in Waste Water Centralized pond 1, passes through increasing
Press pump makes waste water pass sequentially through oxidation pond containing cyanogen 2, acid-base neutralization pond 3 and electrolytic cell 4, removes substance containing cyanogen, acid-base material respectively
And metal ion is precipitated, after electrolyte overflows in electrolytic cell 4 after the filtering of filter membrane 8, activated carbon adsorption, can directly it be followed
Ring uses, and realizes the zero-emission of wastewater treatment；The metal ion of electrolyte is collected and is recycled after being precipitated.
With the above structure, present embodiment has the beneficial effect that：It can effectively remove the soda acid in waste water at
Point, noxious material etc., the precious metal ion in high efficiency extraction waste water recycles the water resource after wastewater treatment, both reached
The purpose of wastewater zero discharge, and water resource is saved, while avoiding environmental pollution and the wasting of resources.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (5)
1. plating spraying Sewage treatment Zero discharging system, it is characterised in that：It includes Waste Water Centralized pond (1), oxidation pond containing cyanogen
(2), acid-base neutralization pond (3), electrolytic cell (4), lautertuns (5), adsorbent equipment (6), increasing pump (7)；Electroplating wastewater centralized collection
In Waste Water Centralized pond (1), the rear end of Waste Water Centralized pond (1) is equipped with oxidation pond containing cyanogen (2), acid-base neutralization pond (3) and electricity successively
Xie Chi (4), several increasing pumps (7) are set to Waste Water Centralized pond (1), oxidation pond containing cyanogen (2), acid-base neutralization pond by water pipe respectively
(3) between electrolytic cell (4)；The top of the electrolytic cell (4) is equipped with multiple overfalls (4-1), and the outside of electrolytic cell (4) is equipped with
Lautertuns (5), lautertuns (5) are communicated with electrolytic cell (4) by overfall (4-1), are set between electrolytic cell (4) and lautertuns (5)
There is filter membrane (8)；Described lautertuns (5) bottom is equipped with liquid outlet (5-1), and the rear end liquid outlet (5-1) is equipped with adsorbent equipment
(6), the outlet of adsorbent equipment (6) connects outlet pipe.
2. plating according to claim 1 sprays Sewage treatment Zero discharging system, it is characterised in that described aoxidizes containing cyanogen
It is equipped with the solvent of oxidation substance containing cyanogen in pond (2), air shooter (10) is inserted with above oxidation pond containing cyanogen (2).
3. plating according to claim 1 sprays Sewage treatment Zero discharging system, it is characterised in that the acid-base neutralization
Step (3-1) is equipped in pond (3), filter screen (9) is movably arranged on the step (3-1) of acid-base neutralization pond (3), acid-base neutralization pond
(3) acid, aqueous slkali and the high polymer coagulant of cooperation waste component are equipped in.
4. plating according to claim 1 sprays Sewage treatment Zero discharging system, it is characterised in that the electrolytic cell (4)
It is interior to be equipped with anode conducting plate (4-2), cathode conductive plate (4-3) and deflector (4-4), several anode conducting plates (4-2) and several
Cathode conductive plate (4-3) opposition setting, between be equipped with several piece deflector disposed in parallel (4-4).
5. plating according to claim 1 sprays Sewage treatment Zero discharging system, it is characterised in that the adsorbent equipment
(6) internal is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789361.4U CN207671832U (en) | 2017-12-20 | 2017-12-20 | Plating spraying Sewage treatment Zero discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789361.4U CN207671832U (en) | 2017-12-20 | 2017-12-20 | Plating spraying Sewage treatment Zero discharging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671832U true CN207671832U (en) | 2018-07-31 |
Family
ID=62970067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789361.4U Expired - Fee Related CN207671832U (en) | 2017-12-20 | 2017-12-20 | Plating spraying Sewage treatment Zero discharging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671832U (en) |
-
2017
- 2017-12-20 CN CN201721789361.4U patent/CN207671832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20191220 |