CN208087404U - A kind of landfill leachate electroplating waste water treatment system - Google Patents
A kind of landfill leachate electroplating waste water treatment system Download PDFInfo
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- CN208087404U CN208087404U CN201721467842.3U CN201721467842U CN208087404U CN 208087404 U CN208087404 U CN 208087404U CN 201721467842 U CN201721467842 U CN 201721467842U CN 208087404 U CN208087404 U CN 208087404U
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- pond
- pipelines
- high temperature
- temperature furnace
- waste water
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Abstract
The utility model discloses a kind of landfill leachate electroplating waste water treatment systems, including municipal wastewater pond, aeration tank is equipped on the right side of the municipal wastewater pond, air blower is equipped on the right side of the aeration tank, secondary settling tank is equipped on the right side of the air blower, iron filings pond is equipped in front of the secondary settling tank, electroplating wastewater pond is equipped on the right side of the iron filings pond, neutralization pond is equipped on the left of the iron filings pond, biological reaction pool is equipped on the left of the neutralization pond, high temperature furnace is equipped on the left of the biological reaction pool, sludge box is equipped in front of the biological reaction pool, cooling bay is equipped on the left of the high temperature furnace, aspiration pump is equipped in front of the high temperature furnace, the high temperature furnace rear is equipped with booster pump.The utility model has the beneficial effects that can not only handle city garbage percolate but also electroplating wastewater can be handled, bioanalysis is dispelled the metal ion in waste water, at low cost, high efficiency, the improvement for being easy management, to environment not causing secondary pollution, being conducive to ecological environment, treated, and waste water can reuse in electroplating cleaning slot.
Description
Technical field
The utility model is related to landfill leachate electroplating wastewater processing field, especially a kind of landfill leachate electroplating wastewater
Processing system.
Background technology
The processing method of landfill leachate includes physical-chemical process and bioanalysis.Physical-chemical process mainly inhale by active charcoal
Attached, chemical precipitation, Density Separation, chemical oxidation, electronation, ion exchange, film dialysis, air lift and wet oxidation process etc. are a variety of
Method, when COD is 2000~4000mg/L, the COD removal rates of physical chemistry method are up to 50%~87%.With biological treatment phase
Than materializing strategy is not influenced by water quality and quantity variation, and effluent quality is more stable, especially relatively low to BOD5/COD ratios
(0.07~0.20) is difficult to the landfill leachate of biological treatment, there is preferable treatment effect.But physical chemistry method processing cost is higher,
It is unsuitable for the processing of big yield landfill leachate, therefore landfill leachate mainly uses bioanalysis at present.
The main source of zinc is the traction liquid of plating or pickling in plating and metal-processing industry waste water.Pollutant is floated through metal
Journey is washed to be transferred in rinse water again.Pickling process includes that metal (zinc or copper) is first immersed in strong acid to remove the oxidation on surface
Object then immerses and carries out the processing that adds lustre in the brightener containing strong chromic acid again.Contain the weight such as a large amount of hydrochloric acid and zinc, copper in the waste water
Metal ion and organic brightener etc., are more toxic, some also contain carcinogenic, teratogenesis, mutagenic extremely toxic substance, endanger the mankind
Greatly.Therefore, electroplating wastewater must be conscientiously recycled, accomplishes to eliminate or reduce its pollution to environment.
Currently, in existing technology, application No. is 201620394830.1, entitled electroplating wastewater dephosphorization system
In patent, it is steady in a long-term up to standard can not only to solve the problems, such as that plating garden phosphorus index is difficult to, and improve waste water treatment efficiency and
Economic results in society, realize clean manufacturing, energy-saving and emission-reduction, but this system can not be to consumer waste infiltration liquid at
Reason, can not dispel other metallic elements in electroplating wastewater, can not be merely able to reach row to the recycling of treated water
Effluent standard is put, cost performance is not high.
To solve the above-mentioned problems, the utility model design can both utilize traditional activated sludge process preliminary purification city rubbish
Rubbish percolate can dispel the metal ion in waste water jointly with electroplating wastewater again, be the height for handling electroplating wastewater using bioanalysis
Neoformation technology, at low cost, high efficiency, the improvement for being easy management, to environment not causing secondary pollution, being conducive to ecological environment；
Bioanalysis is dispelled can kill the function bacterium that manually cultivate after the metal ion in waste water with high temperature, high pressure, anaerobic, can be weighed after cooling
It uses again in electroplating cleaning slot.Therefore, it is necessary to design a kind of landfill leachate electroplating waste water treatment system.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of landfill leachate electroplating wastewater processing system
System.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of landfill leachate electroplating waste water treatment system, packet
Municipal wastewater pond is included, aeration tank is equipped on the right side of the municipal wastewater pond, air blower, the air blower are equipped on the right side of the aeration tank
Right side is equipped with secondary settling tank, and iron filings pond is equipped in front of the secondary settling tank, electroplating wastewater pond, the iron filings are equipped on the right side of the iron filings pond
It is equipped with neutralization pond on the left of pond, biological reaction pool is equipped on the left of the neutralization pond, high temperature furnace, institute are equipped on the left of the biological reaction pool
It states and is equipped with sludge box in front of biological reaction pool, cooling bay is equipped on the left of the high temperature furnace, aspiration pump is equipped in front of the high temperature furnace,
The high temperature furnace rear is equipped with booster pump, and the municipal wastewater pond is connected with aeration tank by No.1 pipeline, the aeration tank
It is connected by No. two pipelines with secondary settling tank, the secondary settling tank lower surface is machined with circular through hole, the circular through hole and No.1
It is connected by activated sludge pipeline between pipeline, the electroplating wastewater pond is connected with iron filings pond by No. three pipelines, described
It is connected by No. four pipelines between secondary settling tank and No. three pipelines.
Between the iron filings pond and neutralization pond, between neutralization pond and biological reaction pool, between biological reaction pool and high temperature furnace,
It is connected by No. five pipelines between high temperature furnace and cooling bay.
The biological reaction pool is connected with sludge box by No. six pipelines, the high temperature furnace and booster pump, aspiration pump it
Between be connected by No. seven pipelines, the air blower injects air into aeration tank by No. eight pipelines.
The No.1 pipeline, No. two pipelines, No. three pipelines, No. four pipelines, No. five pipelines, No. six pipelines, No. seven pipelines, eight
It is equipped with solenoid valve on number pipeline.
The municipal wastewater pond, aeration tank, secondary settling tank, electroplating wastewater pond, iron filings pond, neutralization pond, biological reaction pool, sludge
Case, high temperature furnace, cooling bay, No.1 pipeline, No. two pipelines, No. three pipelines, No. four pipelines, No. five pipelines, No. six pipelines, No. seven pipes
Road inner wall is coated with anti-decaying paint.
A kind of landfill leachate electroplating waste water treatment system made using the technical solution of the utility model, can both locate
Reason city garbage percolate can handle electroplating wastewater again, and bioanalysis is dispelled the metal ion in waste water, at low cost, high efficiency, appearance
Manageability, the improvement for environment not causing secondary pollution, being conducive to ecological environment, treated, and waste water can reuse electricity
It plates in rinse bath.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of landfill leachate electroplating waste water treatment system described in the utility model；
Fig. 2 is a kind of front view of landfill leachate electroplating waste water treatment system described in the utility model；
In figure, 1, municipal wastewater pond；2, aeration tank；3, air blower；4, secondary settling tank；5, iron filings pond；6, electroplating wastewater pond；7,
Neutralization pond；8, biological reaction pool；9, high temperature furnace；10, sludge box；11, cooling bay；12, aspiration pump；13, booster pump；14, No.1
Pipeline；15, No. two pipelines；16, circular through hole；17, activated sludge pipeline；18, No. three pipelines；19, No. four pipelines；20, No. five
Pipeline；21, No. six pipelines；22, No. seven pipelines；23, No. eight pipelines；24, solenoid valve.
Specific implementation mode
The utility model is specifically described below in conjunction with the accompanying drawings, as shown in Figs. 1-2, a kind of landfill leachate plating is useless
Water treatment system, including municipal wastewater pond 1,1 right side of the municipal wastewater pond are equipped with aeration tank 2, and 2 right side of the aeration tank is equipped with
Air blower 3,3 right side of the air blower are equipped with secondary settling tank 4, and 4 front of the secondary settling tank is equipped with iron filings pond 5,5 right side of the iron filings pond
Equipped with electroplating wastewater pond 6,5 left side of the iron filings pond is equipped with neutralization pond 7, and 7 left side of the neutralization pond is equipped with biological reaction pool 8, institute
It states 8 left side of biological reaction pool and is equipped with high temperature furnace 9,8 front of the biological reaction pool is equipped with sludge box 10,9 left side of the high temperature furnace
Equipped with cooling bay 11,9 front of the high temperature furnace is equipped with aspiration pump 12, and 9 rear of the high temperature furnace is equipped with booster pump 13, the city
Wastewater disposal basin 1 is connected with aeration tank 2 by No.1 pipeline 14, and the aeration tank 2 is connected with secondary settling tank 4 by No. two pipelines 15
It connects, 4 lower surface of the secondary settling tank is machined with circular through hole 16, by active dirty between the circular through hole 16 and No.1 pipeline 14
Mud pipeline 17 is connected, and the electroplating wastewater pond 6 is connected with iron filings pond 5 by No. three pipelines 18, the secondary settling tank 4 and No. three
It is connected by No. four pipelines 19 between pipeline 18；Between the iron filings pond 5 and neutralization pond 7, neutralization pond 7 and biological reaction pool 8
Between, be connected by No. five pipelines 20 between biological reaction pool 8 and high temperature furnace 9, between high temperature furnace 9 and cooling bay 11；Institute
Biological reaction pool 8 is stated with sludge box 10 to be connected by No. six pipelines 21, the high temperature furnace 9 and booster pump 13, aspiration pump 12 it
Between be connected by No. seven pipelines 22, the air blower 3 injects air by No. eight pipelines 23 into aeration tank 2；Described one
Number pipeline 22, eight of pipeline 21, seven of pipeline 20, six of pipeline 19, five of pipeline 18, four of pipeline 15, three of pipeline 14, two
It is equipped with solenoid valve 24 on number pipeline 23；The municipal wastewater pond 1, aeration tank 2, secondary settling tank 4, electroplating wastewater pond 6, iron filings pond 5,
Neutralization pond 7, biological reaction pool 8, sludge box 10, high temperature furnace 9, cooling bay 11, the pipeline of pipeline 15, three of No.1 pipeline 14, two
18, No. four 21, No. seven 22 inner walls of pipeline of pipeline of pipeline 20, six of pipeline 19, five are coated with anti-decaying paint.
The characteristics of the present embodiment is, again can be with electricity using traditional activated sludge process preliminary purification city garbage percolate
Waste electroplating dispels the metal ion in waste water jointly, is the High biotechnology for handling electroplating wastewater using bioanalysis, at low cost,
High efficiency, the improvement for being easy management, to environment not causing secondary pollution, being conducive to ecological environment；Bioanalysis is dispelled the gold in waste water
The function bacterium manually cultivated can be killed with high temperature, high pressure, anaerobic after belonging to ion, electroplating cleaning slot can be reused after cooling
It is interior, it can not only handle city garbage percolate but also electroplating wastewater can be handled, bioanalysis is dispelled the metal ion in waste water, cost
Low, high efficiency, the improvement for being easy management, to environment not causing secondary pollution, being conducive to ecological environment, treated waste water can be with
It reuses in electroplating cleaning slot.
In the present embodiment, HB104 controllers, the output end of controller and several electromagnetism are equipped at the assembling device free time
Valve 24, air blower 3, aspiration pump 12, booster pump 13 input terminal be connected by conducting wire, system is connected into power supply, city rubbish
Rubbish percolate is pooled to primary deposition in municipal wastewater pond 1, opens the solenoid valve 24 on No.1 14, No. two pipelines 15 of pipeline, just
Waste water after secondary precipitation enters aeration tank 2 after being mixed with the activated sludge that secondary settling tank 4 flows back, and is about aerated 6 hours, intakes and returns
Stream sludge is mixed by diffused aeration or mechanical aeration effect, and in flow process, organic matter is by absorption, flocculation and oxidation
The effects that effect, is removed, and usually, the mixed liquor flowed out from aeration tank 2 is after the precipitation of secondary settling tank 4, the activity in secondary settling tank 4
Sludge returns to aeration tank 2 with the 25~50% of inflow, opens the solenoid valve 24 on 18, No. four pipelines 19 of No. three pipelines, passes through
The municipal wastewater of processing organic matter is mixed with the electroplating wastewater in electroplating wastewater pond 6, is flowed into iron filings pond 5 and in electroplating wastewater
Metal ion redox reaction opens the solenoid valve 24 on No. five pipelines 20, and mixed liquor is by flowing into neutralization pond 7, to neutralization
Acid-base solution is added in pond 7 to be neutralized, the mixed liquor after neutralization flows into biological reaction pool 8, and people is added into biological reaction pool 8
The function bacteriums such as desulfurization vibrio, health and moving sticks bacteria, chromate reduction bacterium, the sulfate reducing bacteria of work culture generate mixed liquor quiet
Electro Sorb effect, complexing, flocculation, is contained co-precipitation and is made to the buffering of pH value at the catalyzed conversion effect of enzyme
With sludge is discharged by No. six pipelines 21 in sludge box 10, and poisonous metal is deposited in sludge and recycles, and discharge water is used for
Cultivation and other uses；Discharge water flows in high temperature furnace 9, is controlled by control aspiration pump 12, booster pump 13 high in high temperature furnace 9
Temperature, high pressure, oxygen-free environment kill the function bacterium manually cultivated, and can be reused in electroplating cleaning slot after cooling.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of which part may be made, and belong to the utility model
Protection domain within.
Claims (5)
1. a kind of landfill leachate electroplating waste water treatment system, including municipal wastewater pond (1), which is characterized in that the city is useless
Aeration tank (2) are equipped on the right side of pond (1), air blower (3) is equipped on the right side of the aeration tank (2), is equipped on the right side of the air blower (3)
Secondary settling tank (4), secondary settling tank (4) front are equipped with iron filings pond (5), electroplating wastewater pond (6) are equipped on the right side of the iron filings pond (5),
It is equipped with neutralization pond (7) on the left of the iron filings pond (5), biological reaction pool (8) is equipped on the left of the neutralization pond (7), the biology is anti-
It is equipped with high temperature furnace (9) on the left of Ying Chi (8), sludge box (10) is equipped in front of the biological reaction pool (8), the high temperature furnace (9) is left
Side is equipped with cooling bay (11), and aspiration pump (12) is equipped in front of the high temperature furnace (9), and high temperature furnace (9) rear is equipped with booster pump
(13), the municipal wastewater pond (1) is connected with aeration tank (2) by No.1 pipeline (14), the aeration tank (2) and secondary settling tank
(4) it is connected by No. two pipelines (15), secondary settling tank (4) lower surface is machined with circular through hole (16), the circular through hole
(16) it is connected by activated sludge pipeline (17) between No.1 pipeline (14), the electroplating wastewater pond (6) and iron filings pond (5)
It is connected by No. three pipelines (18), is connected by No. four pipelines (19) between the secondary settling tank (4) and No. three pipelines (18).
2. a kind of landfill leachate electroplating waste water treatment system according to claim 1, which is characterized in that the iron filings pond
(5) between neutralization pond (7), between neutralization pond (7) and biological reaction pool (8), between biological reaction pool (8) and high temperature furnace (9),
It is connected by No. five pipelines (20) between high temperature furnace (9) and cooling bay (11).
3. a kind of landfill leachate electroplating waste water treatment system according to claim 1, which is characterized in that the biology is anti-
Ying Chi (8) is connected with sludge box (10) by No. six pipelines (21), the high temperature furnace (9) and booster pump (13), aspiration pump
(12) it is connected by No. seven pipelines (22) between, the air blower (3) note into aeration tank (2) by No. eight pipelines (23)
Enter air.
4. a kind of landfill leachate electroplating waste water treatment system according to claim 1, which is characterized in that the No.1 pipe
Road (14), No. two pipelines (15), No. three pipelines (18), No. four pipelines (19), No. five pipelines (20), No. six pipelines (21), No. seven
It is equipped with solenoid valve (24) on pipeline (22), No. eight pipelines (23).
5. a kind of landfill leachate electroplating waste water treatment system according to claim 1, which is characterized in that the city is useless
Pond (1), aeration tank (2), secondary settling tank (4), electroplating wastewater pond (6), iron filings pond (5), neutralization pond (7), biological reaction pool (8),
Sludge box (10), high temperature furnace (9), cooling bay (11), No.1 pipeline (14), No. two pipelines (15), No. three pipelines (18), No. four pipes
Road (19), No. five pipelines (20), No. six pipelines (21), No. seven pipeline (22) inner walls are coated with anti-decaying paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467842.3U CN208087404U (en) | 2017-11-04 | 2017-11-04 | A kind of landfill leachate electroplating waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467842.3U CN208087404U (en) | 2017-11-04 | 2017-11-04 | A kind of landfill leachate electroplating waste water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087404U true CN208087404U (en) | 2018-11-13 |
Family
ID=64067492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467842.3U Expired - Fee Related CN208087404U (en) | 2017-11-04 | 2017-11-04 | A kind of landfill leachate electroplating waste water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208087404U (en) |
-
2017
- 2017-11-04 CN CN201721467842.3U patent/CN208087404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181226 Address after: 056000 No. 3 Xinyuan Street, Gaokai District, Handan City, Hebei Province Patentee after: Handan Hao Jie environmental protection technology Co., Ltd. Address before: 056000 No. 410, Building No. 49, Congtai Road, Congtai District, Handan City, Hebei Province Patentee before: Ma Yonggang |
|
| 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: 20181113 Termination date: 20191104 |