CN105601000B - A kind of acid electroplating effluent purifying system - Google Patents
A kind of acid electroplating effluent purifying system Download PDFInfo
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- CN105601000B CN105601000B CN201510795345.5A CN201510795345A CN105601000B CN 105601000 B CN105601000 B CN 105601000B CN 201510795345 A CN201510795345 A CN 201510795345A CN 105601000 B CN105601000 B CN 105601000B
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- waste liquid
- holding vessel
- acid electroplating
- sodium bicarbonate
- purifying system
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Abstract
The invention discloses a kind of acid electroplating effluent purifying systems, including：Multiple magnetic agitation pedestals being disposed adjacent to each other, each magnetic agitation pedestal can generate magnetic field；Waste liquid holding vessel；Sodium bicarbonate solution injection device comprising sodium bicarbonate solution holding vessel and inverted L shape pipeline；Filter device；PH detectors；Sodium bicarbonate solution is added in present invention oxytropism electroplating effluent first, to obtain the waste liquid that treated is in neutrality, and by the way that multiple magnetic agitation pedestals are arranged, and waste liquid holding vessel is divided into multiple storage spaces, stirring magneton is placed in each storage space, liquid therein is stirred so that sodium bicarbonate solution is distributed more uniform in acid electroplating waste liquid, promotes the two fast reaction；And setting rice font pipeline, and three nozzles of interval setting on circulating line so that sodium bicarbonate sprinkling is more uniformly distributed, and is mixed evenly with acid electroplating waste liquid, reaction effect is more preferable.
Description
Technical field
The invention belongs to acid electroplating effluent purifying fields, and in particular to a kind of acid electroplating effluent purifying system.
Background technology
Electroplating industry, production process unavoidably will produce a large amount of acid electroplating waste water, and in acid electroplating waste water not
Only contain a large amount of acidic materials, such as hydrochloric acid, sulfuric acid, also includes a large amount of plating scrap impurity, if being directly discharged into sewage
Pipeline is discharged into rivers,lakes and seas, this will generate environment substantial pollution, and can also be caused to neighbouring crops and people and animals' drinking water can not
The injury of reverse, the sewage also having can pass through processing and discharge again, and present acid electroplating effluent purifying system generally existing knot
The problems such as structure is complicated, of high cost, the complicated capital of repair is high, is unfavorable for marketing so that middle-size and small-size electroplate factory do not have fund and
Manpower is effectively treated acid electroplating waste water, and pollution has been further aggravated.
Invention content
It is an object of the invention to be capable of providing a kind of inflatable sun-proof auto shield, first in oxytropism electroplating effluent
Sodium bicarbonate solution is added, to obtain the waste liquid that treated is in neutrality, and by the way that multiple magnetic agitation pedestals are arranged, and will give up
Liquid holding vessel is divided into multiple storage spaces, stirring magneton is placed in each storage space, individually in each storage space
Liquid be stirred so that sodium bicarbonate solution is distributed more uniform in acid electroplating waste liquid, promote both fast reaction；
And provide the advantages of at least will be described later.
A further object of the invention is setting rice font pipeline, and three nozzles are arranged in interval on circulating line, make
It obtains sodium bicarbonate sprinkling to be more uniformly distributed, be mixed evenly with acid electroplating waste liquid, reaction effect is more preferable.
Technical solution provided by the invention is：
A kind of acid electroplating effluent purifying system, including：
Multiple magnetic agitation pedestals being disposed adjacent to each other can generate wherein any one magnetic agitation pedestal
Magnetic field is inside both provided with magnet；
Waste liquid holding vessel is located above multiple magnetic agitation pedestals, acidity is accommodated in the waste liquid holding vessel
Electroplating effluent, multiple filter screens that the waste liquid holding vessel is positioned essentially vertically in relation to one another are divided into multiple storage spaces, each storage
Space bottom is equipped with a stirring magneton, and the quantity of the magnetic agitation pedestal is consistent with the quantity of the storage space, and one
One corresponds to；
Sodium bicarbonate solution injection device comprising accommodate sodium bicarbonate solution sodium bicarbonate solution holding vessel and
Inverted L shape pipeline, horizontal component are connected to one meter of font pipeline, and the rice font pipeline is located in the waste liquid holding vessel and is located at
Above the acid electroplating waste liquid, the vertical portion of the inverted L shape pipeline be equipped with first pressure pump and its lower end be immersed in it is described
Sodium bicarbonate solution, wherein the rice font pipeline includes 3 sub-pipes penetrated through each other, on each sub-pipes uniformly
It is equipped at intervals with 4 nozzles；
Filter device comprising be equipped with the filtering tank of inlet and outlet, the water inlet and the water outlet are equal
The filter membrane for being 0.20 μm equipped with aperture, the filtering tank is connected by pipeline and the waste liquid holding vessel, on the pipeline
It is pumped equipped with second pressure, the second pressure pump is set as drawing the acid electroplating waste liquid in the waste liquid holding vessel, injects institute
State filtering tank；
PH detectors, its underpart are immersed in the acid electroplating waste liquid in the waste liquid holding vessel；
Controller, according to the start and stop of first pressure pump described in the pH Numerical Controls of pH detectors detection.
Preferably, in the acid electroplating effluent purifying system, the pH of the sodium bicarbonate solution is 8~9.
Preferably, in the acid electroplating effluent purifying system, the controller is set as, if pH detectors are examined
The pH numerical value of survey is less than 6.8~6.9, then opens the first pressure pump, if reaching 6.8~6.9, closes first pressure
Power pumps.
Preferably, in the acid electroplating effluent purifying system, the aperture of the filter membrane is 0.6 μm.
Preferably, in the acid electroplating effluent purifying system, the thickness of the filter membrane is 0.75 μm.
Preferably, in the acid electroplating effluent purifying system, the nozzle is ultrasonic atomizing nozzle.
Preferably, in the acid electroplating effluent purifying system, the waste liquid holding vessel, sodium bicarbonate solution storage
Tank and filtering tank are all made of glass-reinforced plastic material and are made.
Preferably, in the acid electroplating effluent purifying system, multiple magnetic agitation pedestals splice each other and
At shape and the waste liquid holding vessel bottom shape it is much the same.
The present invention includes at least following advantageous effect：Sodium bicarbonate solution is added in oxytropism electroplating effluent first, with
The waste liquid being in neutrality to treated, and by the way that multiple magnetic agitation pedestals are arranged, and waste liquid holding vessel is divided into multiple storages
Space is deposited, stirring magneton is placed in each storage space, liquid therein is stirred so that sodium bicarbonate solution is in acid
Property electroplating effluent be distributed more uniform, promote both fast reaction；And setting rice font pipeline, and on circulating line between
Every three nozzles of setting so that sodium bicarbonate sprinkling is more uniformly distributed, and is mixed evenly with acid electroplating waste liquid, reaction effect is more
It is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of acid electroplating effluent purifying system of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figure 1,
A kind of acid electroplating effluent purifying system, including：
Multiple magnetic agitation pedestals 1 being disposed adjacent to each other can produce wherein any one magnetic agitation pedestal 1
Magnetisation field is inside both provided with magnet 110, further strengthens the magnetic fields of the magnetic agitation pedestal 1；
Waste liquid holding vessel 2 is located at 1 top of multiple magnetic agitation pedestals, acid is accommodated in the waste liquid holding vessel 2
Property electroplating effluent, multiple filter screens 210 that the waste liquid holding vessel 2 is positioned essentially vertically in relation to one another are divided into multiple storage spaces, Mei Gesuo
It states storage space bottom and is equipped with a stirring magneton 220, the quantity of the quantity and the storage space of the magnetic agitation pedestal 1
Unanimously, it and corresponds；Waste liquid holding vessel 2 is divided into multiple storage spaces, passes through magnetic agitation pedestal 1 and stirring magneton
Interaction between 220, is stirred it, and the acid electroplating waste liquid in waste liquid holding vessel 2 is divided into multiple units point
Both it not being stirred, mixing effect is more preferable so that sodium bicarbonate solution is distributed more uniform in acid electroplating waste liquid, promote
Fast reaction；
Sodium bicarbonate solution injection device comprising accommodate the sodium bicarbonate solution holding vessel 310 of sodium bicarbonate solution
And inverted L shape pipeline 320, horizontal component are connected to one meter of font pipeline 330, the rice font pipeline 330 is located at the waste liquid
In holding vessel 2 and above the acid electroplating waste liquid, the vertical portion of the inverted L shape pipeline 320 is pumped equipped with first pressure
321 and its lower end be immersed in the sodium bicarbonate solution, wherein the rice font pipeline 330 include 3 penetrate through each other son pipe
Road, each uniform intervals are equipped with 4 nozzles 331 on the sub-pipes, install nozzle 331 on rice font pipeline 330 so that carbonic acid
The sprinkling of hydrogen sodium is more uniformly distributed, and area coverage is wider, and sodium bicarbonate solution mixes evenly with acid electroplating waste liquid, and reaction effect is more
It is good.
Filter device comprising be equipped with the filtering tank 410 of water inlet 411 and water outlet 412, the water inlet 411 and institute
It states and is equipped with the filter membrane that aperture is 0.20 μm at water outlet 412, the filtering tank 410 passes through pipeline and the waste liquid holding vessel
2 are connected, and the pipeline is equipped with second pressure and pumps 420, and the second pressure pump 420 is set as drawing the waste liquid holding vessel
Acid electroplating waste liquid in 2, injects the filtering tank 410；The filtering that waste liquid first passes around the filter membrane at water inlet 411 is made
With using the filtration of the filter membrane at water outlet 412, filtering twice, filter effect is more preferable.
PH detectors 5, its underpart are immersed in the acid electroplating waste liquid in the waste liquid holding vessel 2；
Controller, according to the start and stop of first pressure pump 321 described in the pH Numerical Controls of the detection of pH detectors 4.
In the acid electroplating effluent purifying system, the pH of the sodium bicarbonate solution is 8~9, at this time both can be to acid
Property electroplating effluent be neutralized, and will not because alkalinity it is too strong to equipment generate damage.
In the acid electroplating effluent purifying system, the controller is set as, if the pH numbers that pH detectors 5 detect
Value is less than 6.8~6.9, if then opening the first pressure pump 321 reaches 6.8~6.9, closes the first pressure pump
321, reaction to neutrality, reaction is more complete, can remove most acid ingredients, and the damage to equipment can be greatly decreased
Evil.
In the acid electroplating effluent purifying system, the aperture of the filter membrane is 0.6 μm, by the mistake of such size
Filter membrane can remove the impurity particle in acid electroplating waste liquid substantially.
In the acid electroplating effluent purifying system, the thickness of the filter membrane is 0.75 μm, and filter membrane is blocked up, can shadow
Filter effect is rung, it is excessively thin, it is easy breakage.
In the acid electroplating effluent purifying system, the nozzle 331 is ultrasonic atomizing nozzle, ultrasonic atomizing nozzle mist
Change effect is fine, and the grain size of the water ejected is smaller, and specific surface area is larger.
In the acid electroplating effluent purifying system, the waste liquid holding vessel 2, sodium bicarbonate solution holding vessel 310 with
And filtering tank 410 is all made of glass-reinforced plastic material and is made, structural strength is high, and usage time is long.
In the acid electroplating effluent purifying system, shape that multiple magnetic agitation pedestals 1 are spliced each other
It is much the same with 2 bottom shape of waste liquid holding vessel, ensure that the acid electroplating of the every nook and cranny in the waste liquid holding vessel 2 is useless
Uniform stirring can be obtained in liquid.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of acid electroplating effluent purifying system, which is characterized in that including：
Multiple magnetic agitation pedestals being disposed adjacent to each other can generate magnetic field for wherein any one magnetic agitation pedestal,
Magnet is both provided in it；
Waste liquid holding vessel is located above multiple magnetic agitation pedestals, acid electroplating is accommodated in the waste liquid holding vessel
Waste liquid, multiple filter screens that the waste liquid holding vessel is positioned essentially vertically in relation to one another are divided into multiple storage spaces, each storage space
Bottom is equipped with a stirring magneton, and the quantity of the magnetic agitation pedestal is consistent with the quantity of the storage space, and one is a pair of
It answers；
Sodium bicarbonate solution injection device comprising accommodate the sodium bicarbonate solution holding vessel and inverted L of sodium bicarbonate solution
Type pipeline, horizontal component are connected to one meter of font pipeline, and the rice font pipeline is located in the waste liquid holding vessel and is located at institute
It states above acid electroplating waste liquid, the vertical portion of the inverted L shape pipeline is equipped with first pressure pump and its lower end is immersed in the carbon
Sour hydrogen sodium solution, wherein the rice font pipeline includes 3 sub-pipes penetrated through each other, between uniform on each sub-pipes
Every equipped with 4 nozzles；
Filter device comprising be equipped with the filtering tank of inlet and outlet, the water inlet is equipped with the water outlet
The filter membrane that aperture is 0.20 μm, the filtering tank are connected by pipeline and the waste liquid holding vessel, and the pipeline is equipped with
Second pressure pumps, and the second pressure pump is set as drawing the acid electroplating waste liquid in the waste liquid holding vessel, injects the mistake
Filter tank；
PH detectors, its underpart are immersed in the acid electroplating waste liquid in the waste liquid holding vessel；
Controller, according to the start and stop of first pressure pump described in the pH Numerical Controls of pH detectors detection.
2. acid electroplating effluent purifying system as described in claim 1, which is characterized in that the pH of the sodium bicarbonate solution is
8~9.
3. acid electroplating effluent purifying system as claimed in claim 2, which is characterized in that the controller is set as, if
The pH numerical value of pH detectors detection is less than 6.8, then opens the first pressure pump, if reaching 6.8, closes first pressure
Power pumps.
4. acid electroplating effluent purifying system as claimed in claim 3, which is characterized in that the aperture of the filter membrane is 0.6 μ
m。
5. acid electroplating effluent purifying system as claimed in claim 4, which is characterized in that the thickness of the filter membrane is 0.75
μm。
6. acid electroplating effluent purifying system as claimed in claim 5, which is characterized in that the nozzle sprays for ultrasonic atomizatio
Mouth.
7. acid electroplating effluent purifying system as claimed in claim 6, which is characterized in that the waste liquid holding vessel, bicarbonate
Sodium solution holding vessel and filtering tank are all made of glass-reinforced plastic material and are made.
8. acid electroplating effluent purifying system as claimed in claim 7, which is characterized in that multiple magnetic agitation pedestals that
This shape being spliced and the waste liquid holding vessel bottom shape are much the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795345.5A CN105601000B (en) | 2015-11-18 | 2015-11-18 | A kind of acid electroplating effluent purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795345.5A CN105601000B (en) | 2015-11-18 | 2015-11-18 | A kind of acid electroplating effluent purifying system |
Publications (2)
| Publication Number | Publication Date |
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| CN105601000A CN105601000A (en) | 2016-05-25 |
| CN105601000B true CN105601000B (en) | 2018-10-09 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884068A (en) * | 2016-06-01 | 2016-08-24 | 深圳市前海广达新材料有限公司 | Electroplating solution purifying system |
| CN109956510A (en) * | 2017-12-25 | 2019-07-02 | 宜兴市兴南复合材料厂有限公司 | Resin waste liquid recovery apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100441520C (en) * | 2006-01-24 | 2008-12-10 | 常州市裕和金属材料有限公司 | High-efficiency environment-friendly acid-mixed plating removal liquor |
| CN201694855U (en) * | 2010-05-27 | 2011-01-05 | 山西阳煤丰喜肥业(集团)有限责任公司 | Heavy soda-wash water device |
| CN202272789U (en) * | 2011-10-08 | 2012-06-13 | 东莞市威迪膜科技有限公司 | Nickel sulphamate electroplating wastewater recovery and utilization system |
| CN103833043B (en) * | 2014-02-28 | 2015-10-28 | 河海大学 | A kind of calcium-base bentonite sodium modification method |
| CN203807222U (en) * | 2014-03-28 | 2014-09-03 | 赣州中联环保科技开发有限公司 | Automatic neutralizing processing equipment for zinc-containing electroplating wastewater |
| CN204198475U (en) * | 2014-09-18 | 2015-03-11 | 丹阳市新光电子有限公司 | A kind of Zinc-containing electroplating waste water quick treatment device |
| CN204159335U (en) * | 2014-10-28 | 2015-02-18 | 吴江市万事达环保溶剂有限公司 | A kind of chemical industry multifunctional reaction still |
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Effective date of registration: 20190819 Address after: 529152 First Layer of 208 Blocks B in the Second Phase of New Wealth Environmental Protection Electroplating Base, Yamen Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong Lianhui Surface Technology Co.,Ltd. Address before: 530012 the Guangxi Zhuang Autonomous Region, Xingning District, Minsheng Road, No. 4, Nanning Patentee before: Su Haoqiang |
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| CP01 | Change in the name or title of a patent holder |
Address after: 529152 First Floor, Side B, 208, Phase II, New Fortune Environmental Protection Electroplating Base, Yamen Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: Guangdong Yueling Surface Technology Co.,Ltd. Address before: 529152 First Floor, Side B, 208, Phase II, New Fortune Environmental Protection Electroplating Base, Yamen Town, Xinhui District, Jiangmen City, Guangdong Province Patentee before: Guangdong Lianhui Surface Technology Co.,Ltd. |