CN207511995U - A kind for the treatment of of Phosphorus Containing Waste Water system - Google Patents
A kind for the treatment of of Phosphorus Containing Waste Water system Download PDFInfo
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- CN207511995U CN207511995U CN201721368975.5U CN201721368975U CN207511995U CN 207511995 U CN207511995 U CN 207511995U CN 201721368975 U CN201721368975 U CN 201721368975U CN 207511995 U CN207511995 U CN 207511995U
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- waste water
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- containing waste
- phosphorus containing
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Abstract
The utility model is suitable for technical field of waste water processing, provides a kind for the treatment of of Phosphorus Containing Waste Water system.Compared with prior art, advantageous effect is the utility model：The treatment of Phosphorus Containing Waste Water system of the utility model, phosphorus-containing wastewater, which is introduced into, adjusts bucket adjusting acid-base value, electrolytic cell is entered back into be electrolysed the hypophosphorous acid root in solution being oxidized to orthophosphoric acid root, make further oxidation to hypophosphorous acid root subsequently into microwave reactor, it finally enters sedimentation basin to precipitate orthophosphoric acid root, be discharged after up to standard.By the processing of multiple steps, the content of Phosphorus From Wastewater compound can be effectively reduced, solves the problems, such as that existing waste water treatment system processing the of high cost of phosphide, efficiency are low.
Description
Technical field
The utility model belongs to technical field of waste water processing more particularly to a kind for the treatment of of Phosphorus Containing Waste Water system.
Background technology
The plating solution of chemical nickel plating is mainly made of nickel salt, reducing agent, buffer, complexing agent, accelerator, stabilizer etc..But
It is that plating solution leads to that plating solution is unstable, service life is short because of the reduction reaction property of its own.Containing a large amount of in the waste liquid of generation
Nickel ion, phosphite, sodium sulphate and some organic matters etc., the wherein content of orthophosphite and hypophosphorous acid root are up to 20g/L, such as
Fruit direct emission can cause the serious eutrophication of water body, damage ecological environment.
At present, waste water station processing Hypophosphite and orthophosphite common method mainly have Fenton process, chemical precipitation method,
Bioanalysis.Although orthophosphite can be converted into orthophosphoric acid root by Fenton process, hypophosphorous acid root is difficult to be oxidized to orthophosphoric acid root,
And hypophosphorous acid root is not easy to be deposited.Chemical precipitation method reagent cost is too high, and Sewage Disposal is rarely employed, and bioanalysis can only be handled
Limited phosphorus, and its floor space is larger, and processing time is long.
Utility model content
Technical problem to be solved in the utility model is provides a kind for the treatment of of Phosphorus Containing Waste Water system, it is intended to solve existing
Waste water treatment system processing phosphide it is of high cost, efficiency is low the problem of.
In order to solve the above technical problems, the utility model is realized in this way, a kind for the treatment of of Phosphorus Containing Waste Water system, including：
Wastewater collection pond, acid tank, catalyst cylinder, accelerating agent cylinder, adjusting bucket, electrolytic cell, precipitating reagent tune medicine pond, microwave are anti-
Answer device and sedimentation basin；
Rectifier, cathode plate and anode plate are equipped in the electrolytic cell, acid-base value regulation device is equipped in the adjusting bucket,
Ultraviolet radiator is equipped in the microwave reactor；
The adjusting bucket leads to respectively with the wastewater collection pond, the acid tank, the catalyst cylinder and the electrolytic cell
Piping connects, and the microwave reactor is connect respectively with the electrolytic cell and the sedimentation basin by pipeline, the sedimentation basin
Also it is connect with the precipitating reagent tune medicine pond by pipeline.
Further, the treatment of Phosphorus Containing Waste Water system further includes ejector and magnetic drive pump；
The electrolytic cell is also connect with the microwave reactor by another pipeline, and institute is set gradually in another pipeline
Magnetic drive pump and the ejector are stated, the magnetic drive pump is close to the electrolytic cell, and the ejector is close to the microwave reactor.
Further, the microwave reactor is also connect with the adjusting bucket by pipeline.
Further, regulation and control chip is equipped in the adjusting bucket, for flowing into the adjusting according to the wastewater collection pond
The flow of the solution of bucket calculates the demand of catalyst, and dosage urging for the demand is obtained from the catalyst cylinder
Agent.
Further, the anode plate in the electrolytic cell is mixed with the cathode plate using series, parallel or connection in series-parallel
The arrangement mode of conjunction.
Further, the spacing of the anode plate and the cathode plate is 0.8-6.5cm, and the anode plate is insoluble material
Material.
Further, hydrochloric acid or sulfuric acid are housed in the acid tank.
Further, equipped in calcium chloride solution, ferric chloride solution, calcium hydroxide solution in the precipitating reagent tune medicine pond
A kind of solution or two or more mixed solutions.
Compared with prior art, advantageous effect is the utility model：The treatment of Phosphorus Containing Waste Water system of the utility model, contains
Phosphorus waste water, which is introduced into, adjusts bucket adjusting acid-base value, enters back into electrolytic cell and is electrolysed the hypophosphorous acid root in solution being oxidized to just
Phosphate radical makees hypophosphorous acid root further oxidation subsequently into microwave reactor, finally enters sedimentation basin and orthophosphoric acid root is carried out
Precipitation is discharged after up to standard.By the processing of multiple steps, the content of Phosphorus From Wastewater compound can be effectively reduced, is solved existing
Waste water treatment system processing phosphide it is of high cost, efficiency is low the problem of.
Description of the drawings
A kind of structure diagram for treatment of Phosphorus Containing Waste Water system that Fig. 1 the utility model embodiments provide.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, for a kind for the treatment of of Phosphorus Containing Waste Water system that the utility model embodiment provides, including wastewater collection pond
1st, acid tank 2, catalyst cylinder 3, adjust bucket 4, electrolytic cell 5, accelerating agent cylinder 8, precipitating reagent tune medicine pond 9, microwave reactor 10 and heavy
Shallow lake pond 11.
Rectifier (not shown), cathode plate 6 and anode plate 7 are equipped in electrolytic cell 5, for molten in electrolytic cell 5
Liquid is electrolysed；It adjusts and acid-base value regulation device (not shown) is equipped in bucket 4, for adjusting the acid of solution in bucket 4
Basicity；Ultraviolet radiator (not shown) is equipped in microwave reactor 10, for generating ozone, hypophosphorous acid root is oxidized to positive phosphorus
Acid group.
It adjusts bucket 4 to connect by pipeline with wastewater collection pond 1, acid tank 2, catalyst cylinder 3 and electrolytic cell 5 respectively, microwave
Reactor 10 is connect respectively with electrolytic cell 5 and sedimentation basin 11 by pipeline, and sedimentation basin 11 also passes through pipeline with precipitating reagent tune medicine pond 9
Connection.
A specific example is lifted, collection 5000L phosphorus concentrations are the chemical nickle-plating wastewater solution of 5000mg/L in wastewater collection pond 1
In, solution is squeezed into pump and is adjusted in bucket 4, the pH value that will adjust solution in bucket 4 by adjusting the acid-base value regulation device in bucket 4
(acid-base value) is controlled between 2-3, and when pH value is more than 3, acid solution is obtained from acid tank 3, so as to adjust the pH of solution in bucket 4
Value declines；When pH value is less than 2, solution is obtained from wastewater collection pond 1, so that the pH value for adjusting solution in bucket 4 rises.Simultaneously
Catalyst dosing pump is opened, the catalyst solution in catalyst cylinder 3 is squeezed into and is adjusted in bucket 4；Then it will be adjusted in bucket 4 by pump
Solution squeeze into electrolytic cell 5 and be electrolysed, current control is electrolysed by 3h for 1200A by rectifier, so that time in solution
Phosphate radical is oxidized to orthophosphoric acid root；By in electrolytic cell 5 be electrolysed after solution be driven into microwave reactor 10, accelerating agent cylinder 8 to
Accelerating agent is added in microwave reactor 10, the flow of accelerating agent is 9L/h, and open the ultraviolet radiator in microwave reactor 10, with
Hypophosphorous acid root in the solution of microwave reactor 10 is further aoxidized；It, will be in microwave reactor 10 after microwave reaction 15min
Solution is squeezed into sedimentation basin 11 and is precipitated, and precipitating reagent tune medicine pond 9 adds in precipitating reagent into sedimentation basin 11, will be molten in sedimentation basin 11
The pH controls of liquid are precipitated in 9-10, after the completion of precipitation, when phosphorus element content total in supernatant is less than or equal to 0.05mg/
During L, qualified discharge.
By taking calcium salt as an example, the reaction equation in sedimentation basin 11 is：Ca2++2PO4 3-→Ca3(PO4)2↓。
This system can also handle what other industries generated for the waste water that the phosphorus-containing wastewater of processing is mostly that chemical nickel plating generates
Phosphorus-containing wastewater, a concentration of 200-8000mg/L of phosphide in waste water.Generally the pH value of waste water is controlled in 2- adjusting in bucket 4
Between 6, in sedimentation basin 11 generally by the control of the pH value of waste water between 9-11, the addition manner of accelerating agent is continuous addition, is flowed
Amount control is in 3-15L/h.
Further, treatment of Phosphorus Containing Waste Water system further includes ejector 13 and magnetic drive pump 12, electrolytic cell 5 and microwave reactor
10 are also connected by another pipeline, magnetic drive pump 12 and ejector 13 are set gradually in another pipeline, magnetic drive pump 12 is close to electrolysis
Slot 5, ejector 13 is close to microwave reactor 10.Electrolytic cell 5 can generate oxidizing gas during electrolysis, and most of is chlorine
Gas, ejector 13 and magnetic drive pump 12, which coordinate, squeezes into the oxidizing gas in electrolytic cell 5 in microwave reactor 10, can accelerate micro-
Conversion of the hypophosphorous acid root to orthophosphoric acid root in wave reactor 10.
Further, microwave reactor 10 is also connect with adjusting bucket 4 by pipeline, and solution after microwave is below standard, can
Below standard solution is squeezed into adjust in bucket 4 by the pipeline and is handled again, until the concentration of phosphorus is up to standard in solution.
Further, it adjusts in bucket 4 and is equipped with regulation and control chip, for flowing into the solution of adjusting bucket 4 according to wastewater collection pond 1
Flow calculates the demand of catalyst, and the catalyst that dosage is the demand is obtained from catalyst cylinder 3.Make adjusting bucket 4
There are enough catalyst in solution, and be unlikely to that catalyst is made to cause to waste too much.The dosing method of catalyst using continuously into
Liquid, continuous addition, the mode that feed liquor does not add.Generally the catalyst and waste water receipts adjusted in bucket 4 will be flowed into from catalyst cylinder 3
Collect pond 1 and flow into the ratio control for adjusting the solution in bucket 41:20.
The arrangement mode that anode plate in electrolytic cell is mixed with cathode plate using series, parallel or connection in series-parallel.Cathode plate with
The spacing of anode plate controls electric current, in electrolytic process, current density 50-450A/ between 0.8-6.5cm, by rectifier
㎡.Anode plate and anode conducting material are insoluble material.
Acid solution in acid tank 2 can be, but not limited to include：Hydrochloric acid or sulfuric acid；Precipitating reagent in precipitating reagent tune medicine pond 9 can
With but be not limited to include：A kind of solution or two or more mixing in calcium chloride solution, ferric chloride solution, calcium hydroxide solution
Solution.
The treatment of Phosphorus Containing Waste Water system of the present embodiment, phosphorus-containing wastewater, which is introduced into, adjusts bucket adjusting acid-base value, enters back into electrolysis
Slot is electrolysed so that the hypophosphorous acid root in solution is oxidized to orthophosphoric acid root, hypophosphorous acid root is made subsequently into microwave reactor into
One step aoxidizes, and finally enters sedimentation basin and orthophosphoric acid root is precipitated, and is discharged after up to standard.It, can by the processing of multiple steps
The content of Phosphorus From Wastewater compound is effectively reduced, it is low to solve existing waste water treatment system processing the of high cost of phosphide, efficiency
The problem of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind for the treatment of of Phosphorus Containing Waste Water system, which is characterized in that including：
Wastewater collection pond, catalyst cylinder, accelerating agent cylinder, adjusts bucket, electrolytic cell, precipitating reagent tune medicine pond, microwave reactor at acid tank
And sedimentation basin；
Rectifier, cathode plate and anode plate are equipped in the electrolytic cell, acid-base value regulation device is equipped in the adjusting bucket, it is described
Ultraviolet radiator is equipped in microwave reactor；
The adjusting bucket passes through pipe with the wastewater collection pond, the acid tank, the catalyst cylinder and the electrolytic cell respectively
Road connects, and the microwave reactor connect respectively with the electrolytic cell and the sedimentation basin by pipeline, the sedimentation basin also with
The precipitating reagent tune medicine pond is connected by pipeline.
2. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that the treatment of Phosphorus Containing Waste Water system further includes
Ejector and magnetic drive pump；
The electrolytic cell is also connect with the microwave reactor by another pipeline, and the magnetic is set gradually in another pipeline
Power pumps and the ejector, and the magnetic drive pump is close to the electrolytic cell, and the ejector is close to the microwave reactor.
3. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that the microwave reactor also with the adjusting
Bucket is connected by pipeline.
4. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that regulation and control chip is equipped in the adjusting bucket,
For flowing into the flow of the solution for adjusting bucket according to the wastewater collection pond, the demand of catalyst is calculated, and from described
The catalyst that dosage is the demand is obtained in catalyst cylinder.
5. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that the anode plate in the electrolytic cell with
The arrangement mode that the cathode plate is mixed using series, parallel or connection in series-parallel.
6. treatment of Phosphorus Containing Waste Water system as claimed in claim 5, which is characterized in that between the anode plate and the cathode plate
Away from for 0.8-6.5cm, the anode plate is insoluble material.
7. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that hydrochloric acid or sulphur are housed in the acid tank
Acid.
8. treatment of Phosphorus Containing Waste Water system as described in claim 1, which is characterized in that chlorination is housed in the precipitating reagent tune medicine pond
A kind of solution or two or more mixed solutions in calcium solution, ferric chloride solution, calcium hydroxide solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368975.5U CN207511995U (en) | 2017-10-23 | 2017-10-23 | A kind for the treatment of of Phosphorus Containing Waste Water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368975.5U CN207511995U (en) | 2017-10-23 | 2017-10-23 | A kind for the treatment of of Phosphorus Containing Waste Water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207511995U true CN207511995U (en) | 2018-06-19 |
Family
ID=62535005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368975.5U Active CN207511995U (en) | 2017-10-23 | 2017-10-23 | A kind for the treatment of of Phosphorus Containing Waste Water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207511995U (en) |
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2017
- 2017-10-23 CN CN201721368975.5U patent/CN207511995U/en active Active
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