CN208762358U - A kind of PCB complexing waste water treatment system - Google Patents
A kind of PCB complexing waste water treatment system Download PDFInfo
- Publication number
- CN208762358U CN208762358U CN201821095293.6U CN201821095293U CN208762358U CN 208762358 U CN208762358 U CN 208762358U CN 201821095293 U CN201821095293 U CN 201821095293U CN 208762358 U CN208762358 U CN 208762358U
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- Prior art keywords
- pond
- waste water
- complexing
- pcb
- complexed
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- 230000000536 complexating Effects 0.000 title claims abstract description 35
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims abstract description 59
- 230000001112 coagulant Effects 0.000 claims abstract description 27
- 230000003750 conditioning Effects 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000005591 charge neutralization Effects 0.000 claims abstract description 9
- 230000001264 neutralization Effects 0.000 claims abstract description 9
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 230000020477 pH reduction Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 239000000701 coagulant Substances 0.000 claims description 4
- 230000003197 catalytic Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 230000035800 maturation Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000001737 promoting Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004069 wastewater sedimentation Methods 0.000 description 1
Abstract
The utility model discloses a kind of PCB, and waste water treatment system is complexed, including sequentially connected complexing wastewater equalization pond, contact break pond, coagulating waste water pond is complexed, effluent settling chamber is complexed, PH conditioning tank, hydrolysis acidification pool, contact-oxidation pool, two heavy coagulating basins, organic wastewater secondary settling tank, transition pond, refined filtration unit, PH neutralization pond, discharge pond and flow measurement tank, it realizes the recycling of organic wastewater and the purified treatment of waste water is complexed, effectively remove the solid particle in complexing waste water, heavy metal ion, many harmful substances such as chemical addition agent are to reach discharge standard, solve the problems, such as that PCB industry complexing waste water largely focuses on discharge, protect the safety of living environment and the health of people's body；Technology maturation, process is clear, safety and environmental protection, and PCB complexing waste water day output reaches 500t, and treatment effeciency is high, and long-term benefit is high, has promotional value, and the utility model is suitable for PCB wastewater processing technology.
Description
Technical field
The utility model relates to a kind of PCB technical field of waste water processing, in particular to wastewater treatment system is complexed in a kind of PCB
System.
Background technique
Current information-intensive society, electronics industry rapid development, PCB circuit board have become the important industry in electronics industry it
One, but a large amount of waste water can be generated in PCB circuit board production process, a large amount of heavy metal ion, height are contained in these sewage
Molecular organic, complexing agent etc. must make periphery water environment cause serious dirt if not administered and direct emission effectively
Dye.
It wherein needs to handle it before PCB circuit board complexing discharge of wastewater, usually waste water is pooled at waste water
Reason device is focused on, and the pollutant kind as present in waste water is more, difficult comprising a large amount of harmful heavy metal ion
Up to standard effectively to control dirt, waste water treatment efficiency is difficult to be improved, and resource reusing rate is lower, causes a degree of
Waste, and structure is complicated for whole device, causes manufacturing enterprise's cost for wastewater treatment higher, is not able to satisfy the demand of people.
And the prior art lacks the apparatus for continuous treatment that profession is directed to PCB complexing waste water, if only relying on general PCB sewage
Processing unit, process is many and diverse, and the time is very long, and treatment effeciency and quality cannot all ensure, it is difficult to realize high-volume complexing waste water
Processing after qualified discharge.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of PCB complexing waste water treatment system, together
Step realizes the recycling of organic wastewater and the purified treatment of waste water is complexed, and technology maturation, securely and reliably, treatment effeciency are high,
Good purification.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of PCB is complexed
Waste water treatment system, including sequentially connected complexing wastewater equalization pond, contact break pond, complexing coagulating waste water pond, complexing wastewater sedimentation
Pond, PH conditioning tank, hydrolysis acidification pool, contact-oxidation pool, two heavy coagulating basins, organic wastewater secondary settling tank, transition pond, strainer
Group, PH neutralization pond, discharge pond and flow measurement tank, the PH conditioning tank are passed through reuse organic wastewater, the complexing waste water tune
Section pond and transition pond are equipped with promotion pump group, and the discharge pond is equipped with recoil pump group, the complexing coagulating waste water pond, PH tune
Section pond, two heavy coagulating basins, refined filtration unit and PH neutralization pond have been passed through compressed air, the complexing effluent settling chamber and organic waste
Water secondary settling tank is connected to sludge-tank.
Preferably, the complexing coagulating waste water pond and two heavy coagulating basins are successively divided into alkali addition area, coagulant adds
Area and flocculant is added to add area.
Preferably, strainer number is 2 in the refined filtration unit, and it is all made of recoil water outlet.
Due to the application of the above technical scheme, the utility model have compared with prior art it is following the utility model has the advantages that
1. realizing the recycling of organic wastewater and the purified treatment of waste water being complexed, consolidating in complexing waste water is effectively removed
It is useless to solve the complexing of PCB industry to reach discharge standard for many harmful substances such as body particle, heavy metal ion, chemical addition agent
Water largely focuses on the problem of discharge, protects the safety of living environment and the health of people's body；
2. technology maturation, process is clear, safety and environmental protection, and PCB complexing waste water day output reaches 500t, and treatment effeciency is high,
Long-term benefit is high, has promotional value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment.
In figure: 1, wastewater equalization pond is complexed；2, contact break pond；3, coagulating waste water pond is complexed；4, effluent settling chamber is complexed；5,PH
Conditioning tank；6, hydrolysis acidification pool；7, contact-oxidation pool；8, two heavy coagulating basin；9, organic wastewater secondary settling tank；10, transition pond；
11, refined filtration unit；12, PH neutralization pond；13, pond is discharged；14, flow measurement tank；15, pump group is promoted；16, recoil pump group；
17, alkali adds area；18, coagulant adds area；19, flocculant adds area.
Specific embodiment
Combined with specific embodiments below, the content of the utility model is described in further detail:
As shown in Figure 1, the present embodiment is a kind of PCB complexing waste water treatment system, including sequentially connected complexing waste water tune
Save pond 1, contact break pond 2, complexing coagulating waste water pond 3, complexing effluent settling chamber 4, PH conditioning tank 5, hydrolysis acidification pool 6, catalytic oxidation
Pond 7, two heavy coagulating basins 8, organic wastewater secondary settling tank 9, transition pond 10, refined filtration unit 11, PH neutralization pond 12, discharge 13 and of pond
Flow measurement tank 14, PH conditioning tank 5 are passed through reuse organic wastewater, and wastewater equalization pond 1 is complexed and transition pond 10 is equipped with promotion
Pump group 15, discharge pond 13 are equipped with recoil pump group 16, coagulating waste water pond 3, PH conditioning tank 5, two heavy coagulating basins 8, strainer are complexed
Group 11 and PH neutralization pond 12 has been passed through compressed air, and effluent settling chamber 4 is complexed and organic wastewater secondary settling tank 9 is connected to sludge
Pond.
Wherein, coagulating waste water pond 3 is complexed and two heavy coagulating basins 8 are successively divided into alkali addition area 17, coagulant addition area
18 and flocculant add area 19.
In the present embodiment, strainer number is 2 in refined filtration unit 11, and is all made of recoil water outlet；Waste water tune is complexed
Saving pond 1, the amount of being discharged into is 500t daily, and discharge amount is 6.5t to complexing effluent settling chamber 4 per hour, and organic wastewater secondary settling tank 9 is per hour
Discharge amount is 29t.
The process flow of the present embodiment is: PCB complexing waste water overregulated, contact break, the pretreatment of coagulating sedimentation, pretreatment
Waste water is complexed afterwards, PH conditioning tank 5 is passed through with the flow of 6.5t per hour, while by reuse organic wastewater with the stream of 6.5t per hour
Amount is passed through PH conditioning tank 5, and composite waste enters second coagulation after PH adjusting, hydrolysis acidification, catalytic oxidation and precipitates, and with every
The flow of hour 29t enters discharge pond 13 after being passed through transition pond 10, then refined filtration, PH neutralization, flows through flow measurement tank 14, most
Qualified discharge afterwards.
The innovation of the utility model is: it realizes the recycling of organic wastewater and the purified treatment of waste water is complexed,
Many harmful substances such as solid particle, heavy metal ion, the chemical addition agent in complexing waste water are effectively removed to reach discharge mark
Standard solves the problems, such as that PCB industry complexing waste water largely focuses on discharge, protects the safety and people's body of living environment
Health；Technology maturation, process is clear, safety and environmental protection, and PCB complexing waste water day output reaches 500t, and treatment effeciency is high, long
Phase high efficiency, has promotional value.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (3)
1. waste water treatment system is complexed in a kind of PCB, it is characterised in that: including sequentially connected complexing wastewater equalization pond (1), contact break
Pond (2), complexing coagulating waste water pond (3), complexing effluent settling chamber (4), PH conditioning tank (5), hydrolysis acidification pool (6), catalytic oxidation
Pond (7), two heavy coagulating basins (8), organic wastewater secondary settling tank (9), transition pond (10), refined filtration unit (11), PH neutralization pond (12),
Pond (13) and flow measurement tank (14) are discharged, the PH conditioning tank (5) is passed through reuse organic wastewater, and the complexing waste water is adjusted
Pond (1) and transition pond (10), which are equipped with, promotes pump group (15), and the discharge pond (13) is equipped with recoil pump group (16), the network
Coagulating waste water pond (3), PH conditioning tank (5), two heavy coagulating basins (8), refined filtration unit (11) and PH neutralization pond (12) is closed to be passed through
Compressed air, the complexing effluent settling chamber (4) and organic wastewater secondary settling tank (9) are connected to sludge-tank.
2. waste water treatment system is complexed in a kind of PCB according to claim 1, it is characterised in that: the complexing coagulating waste water
Pond (3) He Erchen coagulating basin (8) is successively divided into alkali addition area (17), coagulant addition area (18) and flocculant addition area
(19)。
3. waste water treatment system is complexed in a kind of PCB according to claim 1, it is characterised in that: the refined filtration unit (11)
Middle strainer number is 2, and is all made of recoil water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095293.6U CN208762358U (en) | 2018-07-11 | 2018-07-11 | A kind of PCB complexing waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095293.6U CN208762358U (en) | 2018-07-11 | 2018-07-11 | A kind of PCB complexing waste water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762358U true CN208762358U (en) | 2019-04-19 |
Family
ID=66128360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095293.6U Active CN208762358U (en) | 2018-07-11 | 2018-07-11 | A kind of PCB complexing waste water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666568A (en) * | 2020-05-13 | 2021-11-19 | 广德华东电子电路发展有限公司 | PCB complex effluent disposal system |
-
2018
- 2018-07-11 CN CN201821095293.6U patent/CN208762358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666568A (en) * | 2020-05-13 | 2021-11-19 | 广德华东电子电路发展有限公司 | PCB complex effluent disposal system |
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