CN202558715U - Treatment and reuse device for electrolytic manganese industrial wastewater - Google Patents
Treatment and reuse device for electrolytic manganese industrial wastewater Download PDFInfo
- Publication number
- CN202558715U CN202558715U CN2012201360161U CN201220136016U CN202558715U CN 202558715 U CN202558715 U CN 202558715U CN 2012201360161 U CN2012201360161 U CN 2012201360161U CN 201220136016 U CN201220136016 U CN 201220136016U CN 202558715 U CN202558715 U CN 202558715U
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- Prior art keywords
- waste water
- rear end
- tank
- pool
- electrolytic manganese
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- 239000011572 manganese Substances 0.000 title claims abstract description 25
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 21
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 11
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims description 9
- 230000002829 reductive effect Effects 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000005194 fractionation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract 3
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 239000011651 chromium Substances 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 235000003891 ferrous sulphate Nutrition 0.000 description 3
- 239000011790 ferrous sulphate Substances 0.000 description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本实用新型为一种电解锰工业废水处理及回用装置，涉及一种废水处理装置。为实现上述目的，本实用新型采用的技术方案是：一种电解锰工业废水处理及回用装置，包括废水暂存池及连接在其后端的还原池，还原池后端连接中和反应池，中和反应池后端连接絮凝反应池，絮凝反应池后端连接斜管沉淀池，絮凝反应池和斜管沉淀池分别通过管道和贮泥池连接，贮泥池后端连接板框压滤机；斜管沉淀池的后端连接有清水池；还原池和中和反应池中都设置有pH值测量显示器。通过该装置处理废水，能有效去除Cr6+等污染物，处理后的出水可以回用，最大化实现资源的综合利用和减少对环境的危害。
The utility model relates to an electrolytic manganese industrial waste water treatment and reuse device, which relates to a waste water treatment device. In order to achieve the above object, the technical solution adopted by the utility model is: a device for treating and reusing electrolytic manganese industrial waste water, including a waste water temporary storage pool and a reduction pool connected to its rear end, and the rear end of the reduction pool is connected to a neutralization reaction pool, The back end of the neutralization reaction tank is connected to the flocculation reaction tank, and the back end of the flocculation reaction tank is connected to the inclined tube sedimentation tank. The flocculation reaction tank and the inclined tube sedimentation tank are respectively connected to the mud storage tank through pipes, and the rear end of the mud storage tank is connected to the plate and frame filter press. ; The rear end of the inclined tube sedimentation tank is connected with a clear water tank; the reduction tank and the neutralization reaction tank are all equipped with pH value measurement displays. Wastewater treatment through this device can effectively remove Cr 6+ and other pollutants, and the treated effluent can be reused, maximizing the comprehensive utilization of resources and reducing the harm to the environment.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, particularly relates to a kind of device that is used for electrolytic manganese Industrial Wastewater Treatment and recycling waste water.
Background technology
Electrolytic manganese industry normally utilizes manganese ore to go out to obtain manganese salt through acidleach, the elemental metals that send electrolytic tank electrolysis to separate out again.Obtain in the violent process of elemental metals in production; Great amount of wastewater be can produce, negative electrode manganese plate poaching wastewater, pressure filter flushing waste water, production plant area terrace flushing waste water, anolyte, inefficacy passivating solution, technology waste gas (sulfuric acid mist, ammonia etc.) washing water, a filter percolate comprised.Contain multiple poisonous and hazardous pollutent in these waste water; And mostly situation is different fluctuate greatlyyer because of had plenty of rain by exploitation situation and Various Seasonal near the mining area water quality and quantity in electrolytic manganese industry, and the existence of these waste water has constituted serious destruction to ecotope all around.At present, along with various places government strengthens supervision and renovation dynamics to electrolytic manganese industry, the electrolytic manganese trade effluent has also obtained processing.Treatment process commonly used comprises little electrolysis milk of lime process, aeration oxidation process, ferrous sulfate oxidation style etc.But, in the electrolytic manganese wastewater treatment, also do not have a kind of device that can effectively handle waste water and recycling waste water at present.
The utility model content
The purpose of the utility model is to solve the problem that exists in the existing wastewater treatment, and a kind of electrolytic manganese Industrial Wastewater Treatment and reclamation set are provided, and through this apparatus processes waste water, can effectively remove Cr
6+Deng pollutent, the water outlet after the processing can reuse, and maximization realizes the comprehensive utilization of resource and reduces the harm to environment.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of electrolytic manganese Industrial Wastewater Treatment and reclamation set, it is characterized in that the reduction pond that comprises the waste water scratch pool and be connected its rear end, and reduction rear end, pond connects the neutralization reaction pond; Rear end, neutralization reaction pond connects flocculation tank; The flocculation tank rear end connects tube settler, and flocculation tank is connected with mud storage pool through pipeline respectively with tube settler, and the mud storage pool rear end connects plate-and-frame filter press;
Said waste water scratch pool is used for temporary pending electrolytic manganese waste water;
Said reduction pond is used for the Cr with waste water
6+Be reduced into Cr
3+
Said neutralization reaction pond is used for the Cr with waste water
3+And Mn
2+With generate precipitation of hydroxide after the milk of lime neutralization reaction;
Said flocculation tank is used for waste water and wherein PAC and PAM are carried out coagulating, makes suspended matter and colloid quilt wadding in the water adsorb through coagulation;
Said tube settler is used for through gravity fractionation, makes throw out and settling of floccus in the water;
Said mud storage pool has the gravity concentrating function, the mud of be used to collect autoflocculation reaction tank and tube settler, and the supernatant in the mud storage pool is discharged in the waste water scratch pool through pipeline;
Said plate-and-frame filter press receives the mud from mud storage pool, and mud is discharged, and filtrating is discharged in the waste water scratch pool through pipeline.
In technique scheme, the rear end of said tube settler is connected with clean water basin, is used to reclaim the waste water of handling the back qualified discharge through tube settler.
In technique scheme, all be provided with the pH value in said reduction pond and the neutralization reaction pond and measure indicating meter.
Can find out that from the constitutional features of above-mentioned the utility model its advantage is: through this apparatus processes waste water, in treating processes, adopt lime, ferrous sulfate to add the composite treatment process of flocculation sediment, can effectively remove Cr
6+Deng pollutent, have reduced investment, take up an area of less, advanced technology is reliable, be convenient to advantage such as management, especially, and can reuse through the water outlet after this apparatus processes, maximization realizes comprehensive utilization and the minimizing of the resource harm to environment.
Description of drawings
The utility model will and combine the mode of instance to explain through the accompanying drawing comparison:
Fig. 1 is the utility model structural principle synoptic diagram;
Fig. 2 is the principle schematic that the utility model carries out wastewater treatment;
Wherein Reference numeral 1 is that waste water scratch pool 2 is that reduction pond 3 is neutralization reaction ponds
The 4th, flocculation tank 5 is that tube settler 6 is mud storage pools
The 7th, plate-and-frame filter press 8 is clean water basin.
Embodiment
Through embodiment the utility model is done further explanation below in conjunction with accompanying drawing:
Like Fig. 1 and shown in Figure 2, a kind of electrolytic manganese Industrial Wastewater Treatment and the reclamation set of the utility model, its wastewater treatment process is: when waste water processing station normally moves; Electrolytic manganese waste water to waste water scratch pool from the production plant discharging; Pump into the reduction pond from the waste water scratch pool through waste water again, add sulfuric acid to the reduction pond, regulating the pH value is 2～3; Continuously stirring is with 10% the FeSO for preparing
4Solution joins the reduction pond with Cr
6+Be reduced into Cr
3+Gravity flows into the neutralization by lime pond then, and the concentration that adding prepares in the neutralization reaction pond is 10% Ca (OH)
2Solution, regulating the pH value is 8～9, generates chromium hydroxide and manganous hydroxide deposition, removes Cr
6+And Mn
2+The waste water in neutralization reaction pond flows by gravitational force into flocculation tank; On this pipeline, add PAC successively and PAM carries out coagulating; Make suspended matter, colloid quilt wadding in the water adsorb through coagulation; Water outlet gravity flows into tube settler, through precipitating action the macrobead settling of floccus is got off.The water outlet of tube settler is through the clean water basin reuse.The mud of flocculation tank and tube settler flows by gravitational force into mud storage pool and stores, and to plate-and-frame filter press, filtrating enters the waste water scratch pool to the mud in the mud storage pool through lift pump, and dewatered sludge is transported to specified place.
In said process, the function of each several part is: will reduce pond and neutralization reaction pond and build function jointly: in the reduction pond with ferrous sulfate as reductive agent, with Cr in the waste water
6+Be reduced into Cr
3+, adding milk of lime and waste water carry out neutralization reaction in neutralization tank, make the Cr in the waste water
3+And Mn
2+Generate precipitation of hydroxide; Flocculation tank and tube settler are built jointly; Function: the waste water gravity of neutralization tank is flowed into flocculation tank, in the pipeline of flowing through, add PAC, PAM coagulation after, reenter tube settler; Rely on gravity fractionation, throw out and settling of floccus in the water are got off; Mud storage pool be used to the to collect mud of autoflocculation reaction tank, tube settler has the gravity concentrating function simultaneously; Clean water basin are used for the temporary waste water of handling the back qualified discharge, and add acid for adjusting pH to 6-9.
Disclosed all characteristics in this specification sheets except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification sheets (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (3)
1. electrolytic manganese Industrial Wastewater Treatment and reclamation set; It is characterized in that the reduction pond (2) that comprises waste water scratch pool (1) and be connected its rear end; Reduction rear end, pond (2) connects neutralization reaction pond (3); Rear end, neutralization reaction pond (3) connects flocculation tank (4); Flocculation tank (4) rear end connects tube settler (5), and flocculation tank (4) is connected with mud storage pool (6) through pipeline respectively with tube settler (5), and mud storage pool (6) rear end connects plate-and-frame filter press (7);
Said waste water scratch pool (1) is used for temporary pending electrolytic manganese waste water;
Said reduction pond (2) is used for the Cr with waste water
6+Be reduced into Cr
3+
Said neutralization reaction pond (3) is used for the Cr with waste water
3+And Mn
2+With generate precipitation of hydroxide after the milk of lime neutralization reaction;
Said flocculation tank (4) is used for waste water and wherein PAC and PAM are carried out coagulating, makes suspended matter and colloid quilt wadding in the water adsorb through coagulation;
Said tube settler (5) is used for through gravity fractionation, makes throw out and settling of floccus in the water;
Said mud storage pool (6) has the gravity concentrating function, the mud of be used to collect autoflocculation reaction tank (4) and tube settler (5), and the supernatant in the mud storage pool (6) is discharged in the waste water scratch pool (1) through pipeline;
Said plate-and-frame filter press (7) receives the mud from mud storage pool (6), and mud is discharged, and filtrating is discharged in the waste water scratch pool (1) through pipeline.
2. a kind of electrolytic manganese Industrial Wastewater Treatment according to claim 1 and reclamation set is characterized in that the rear end of said tube settler (5) is connected with clean water basin (8), are used for reclaiming the waste water of handling the back qualified discharge through tube settler (5).
3. a kind of electrolytic manganese Industrial Wastewater Treatment according to claim 1 and 2 and reclamation set is characterized in that all being provided with in said reduction pond (2) and neutralization reaction pond (3) the pH value and measure indicating meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201360161U CN202558715U (en) | 2012-03-31 | 2012-03-31 | Treatment and reuse device for electrolytic manganese industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201360161U CN202558715U (en) | 2012-03-31 | 2012-03-31 | Treatment and reuse device for electrolytic manganese industrial wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558715U true CN202558715U (en) | 2012-11-28 |
Family
ID=47208392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201360161U Expired - Fee Related CN202558715U (en) | 2012-03-31 | 2012-03-31 | Treatment and reuse device for electrolytic manganese industrial wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558715U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496801A (en) * | 2013-09-11 | 2014-01-08 | 洛阳鼎力环保科技有限公司 | Method for treating chromium-containing wastewater from electrolytic manganese and recovering hexavalent chromium |
| CN103739110A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Glassware processing wastewater treatment technology |
| CN104176857A (en) * | 2014-09-12 | 2014-12-03 | 上海三夫工程技术有限公司 | Treatment technique of manganese-containing wastewater in wet electrolytic manganese production process |
| CN105645628A (en) * | 2015-12-30 | 2016-06-08 | 桂林斯壮微电子有限责任公司 | Automatic treatment system for sludge |
| CN110117107A (en) * | 2019-05-27 | 2019-08-13 | 乐清市荣禹污水处理有限公司 | Electroplating waste water treatment system |
| CN117185586A (en) * | 2023-10-27 | 2023-12-08 | 江西挺进环保科技股份有限公司 | Fast-assembling formula sewage treatment device system |
| CN119930112A (en) * | 2025-04-07 | 2025-05-06 | 绍兴毅龙镭射科技有限公司 | Sewage treatment device and treatment method |
-
2012
- 2012-03-31 CN CN2012201360161U patent/CN202558715U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496801A (en) * | 2013-09-11 | 2014-01-08 | 洛阳鼎力环保科技有限公司 | Method for treating chromium-containing wastewater from electrolytic manganese and recovering hexavalent chromium |
| CN103739110A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Glassware processing wastewater treatment technology |
| CN104176857A (en) * | 2014-09-12 | 2014-12-03 | 上海三夫工程技术有限公司 | Treatment technique of manganese-containing wastewater in wet electrolytic manganese production process |
| CN104176857B (en) * | 2014-09-12 | 2016-06-01 | 上海三夫工程技术有限公司 | The treatment process of Mn-bearing waste water in wet method electrolysis manganese production process |
| CN105645628A (en) * | 2015-12-30 | 2016-06-08 | 桂林斯壮微电子有限责任公司 | Automatic treatment system for sludge |
| CN110117107A (en) * | 2019-05-27 | 2019-08-13 | 乐清市荣禹污水处理有限公司 | Electroplating waste water treatment system |
| CN110117107B (en) * | 2019-05-27 | 2021-09-24 | 乐清市荣禹污水处理有限公司 | Electroplating wastewater treatment system |
| CN117185586A (en) * | 2023-10-27 | 2023-12-08 | 江西挺进环保科技股份有限公司 | Fast-assembling formula sewage treatment device system |
| CN119930112A (en) * | 2025-04-07 | 2025-05-06 | 绍兴毅龙镭射科技有限公司 | Sewage treatment device and treatment method |
| CN119930112B (en) * | 2025-04-07 | 2025-08-29 | 绍兴毅龙镭射科技有限公司 | Sewage treatment device and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongol Ke Kangrui Environmental Protection Technology Co., Ltd of a specified duration Assignor: SiChuan ScienceCity Central Technology Inc. Contract record no.: 2014990000689 Denomination of utility model: Treatment and reuse device for electrolytic manganese industrial wastewater Granted publication date: 20121128 License type: Exclusive License Record date: 20140822 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |