CN212581636U - Improve effluent disposal system of electroplating park water yield - Google Patents
Improve effluent disposal system of electroplating park water yield Download PDFInfo
- Publication number
- CN212581636U CN212581636U CN202020944519.6U CN202020944519U CN212581636U CN 212581636 U CN212581636 U CN 212581636U CN 202020944519 U CN202020944519 U CN 202020944519U CN 212581636 U CN212581636 U CN 212581636U
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- ultrafiltration
- water
- water yield
- electroplating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000009713 electroplating Methods 0.000 title claims abstract description 16
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 239000003814 drug Substances 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 11
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 10
- 238000004065 wastewater treatment Methods 0.000 claims description 12
- 238000005374 membrane filtration Methods 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses an improve effluent disposal system of electroplating garden water yield, including wastewater disposal basin, adsorption system, filtration system, ultrafiltration system and reverse osmosis system, the output of wastewater disposal basin is connected with adsorption system's input, adsorption system's output is connected with filtration system's input, filtration system's output and ultrafiltration system's input are equipped with first product pond, ultrafiltration system's output passes through the second with reverse osmosis system's output and produces the pond and be connected, the output in first product pond is equipped with the medicine dissolving pool, the output in first product pond passes through the working shaft with the medicine dissolving pool and is connected. The utility model discloses in not only having saved the medicine dissolving system and having used the running water volume, saved MCR membrane backwash simultaneously and used the reuse water volume and reduced the running cost, improved the rate of reuse.
Description
Technical Field
The utility model relates to a waste water treatment equipment technical field especially relates to an improve waste water treatment system who electroplates garden water yield.
Background
The main source of zinc in electroplating and metal processing industry wastewater is electroplating or pickling dragline liquor. The contaminants are transferred back to the rinse water through the metal rinse process. The pickling process includes immersing the metal (zinc or copper) in a strong acid to remove surface oxides, and then in a brightener containing strong chromic acid to perform a brightening treatment. The waste water contains a large amount of hydrochloric acid, heavy metal ions such as zinc, copper and the like, organic brightening agents and the like, has high toxicity, contains carcinogenic, teratogenic and mutagenic highly toxic substances in some cases, and is extremely harmful to human beings. Therefore, the electroplating wastewater must be carefully recycled to eliminate or reduce the environmental pollution.
However, in the prior art, all the drug dissolving and dispensing water in the water treatment section comes from reverse osmosis effluent, so that a part of water which reaches the reuse water standard returns to the system for secondary treatment, which wastes treatment cost and reduces water yield.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that all the water for dissolving and dispensing in the water treatment workshop section in the prior art is completely from reverse osmosis water, and providing a wastewater treatment system for improving the water yield of the electroplating park.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improve waste water treatment system of electroplating garden water yield, includes wastewater disposal basin, adsorption system, filtration system, ultrafiltration system and reverse osmosis system, the output and the input of adsorption system of wastewater disposal basin are connected, adsorption system's output is connected with filtration system's input, filtration system's output and ultrafiltration system's input are equipped with first product pond, ultrafiltration system's output and reverse osmosis system's output are passed through the second and are produced the pond and be connected, the output in first product pond is equipped with the medicine dissolving pool, the output in first product pond passes through the working shaft with the medicine dissolving pool and is connected.
Preferably, the output end of the first water producing tank is provided with an MCR membrane backwashing system.
Preferably, the adsorption system is an a/O adsorption system.
Preferably, the filtration system is an MCR membrane filtration system.
Preferably, the first water producing tank is an MCR membrane water tank.
Preferably, the second water producing tank is an ultrafiltration water producing tank.
Has the advantages that:
submerged ultrafiltration (MCR) is an advanced water treatment technology for the main purpose of MCR membrane systems for suspended matter removal. The utility model discloses can replace traditional sedimentation tank + sand filtration + carbon filtration technology, and the play water is better, can filter bacterium, virus, colloid thing and the particle of little molecular weight, uses at normal atmospheric temperature, and filtration performance is reliable, the accuracy is high, need not add the medicine can reach the purpose of separation, concentration, purification grading, and immersion ultrafiltration (MCR) technology has simple structure, easy operation, easily dilatation, increase the subassembly, the energy consumption is lower than traditional advantage such as technology, the utility model discloses in not only saved the solution medicine system and used the running cost with the reuse water volume, improved the rate of reuse;
2. the ultrafiltration system is a technology for simultaneously concentrating and separating macromolecules or colloidal substances, the pressure difference is used as a driving force, when liquid flows on the surface of the ultrafiltration membrane, the macromolecules or the colloidal substances are intercepted, micromolecules and pure water permeate the membrane, the typical pore diameter of the ultrafiltration membrane is 0.01-0.1 micrometer, and the ultrafiltration membrane has extremely high removal rate on bacteria, most of germs, colloids, sludge and the like. The smaller the nominal pore size of the membrane, the higher the removal rate.
Drawings
FIG. 1 is a schematic structural view of a wastewater treatment system for increasing the water yield of an electroplating park.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a wastewater treatment system for increasing the water yield of an electroplating park comprises a wastewater pool, an adsorption system, a filtration system, an ultrafiltration system and a reverse osmosis system, wherein the output end of the wastewater pool is connected with the input end of the adsorption system;
in the embodiment, the output end of the adsorption system is connected with the input end of the filtration system, the adsorption system is an A/O adsorption system, the filtration system is an MCR membrane filtration system, the output end of the filtration system and the input end of the ultrafiltration system are provided with a first water producing tank, and the output end of the ultrafiltration system is connected with the output end of the reverse osmosis system through a second water producing tank;
in this embodiment, the output in first product pond is equipped with the dissolving medicine pond, and the output in first product pond is equipped with MCR membrane backwash system, and the output in first product pond passes through the working shaft with the dissolving medicine pond and is connected, and first product pond is MCR membrane pond, and the pond is produced for the ultrafiltration in second product pond.
In this example, submerged ultrafiltration (MCR) is an advanced water treatment technology for the main purpose of MCR membrane systems for suspended matter removal. Can replace the traditional sedimentation tank, sand filtration and carbon filtration processes, has better effluent, and can filter bacteria, viruses, colloidal substances and particles with small molecular weight. The filter is used at normal temperature, has reliable filtering performance and high accuracy, and can achieve the purposes of separation, concentration, purification and classification without adding medicaments. The immersion ultrafiltration (MCR) process has the advantages of simple structure, easy operation, easy capacity expansion, increased components, lower energy consumption and the like compared with the traditional process.
In this embodiment, the ultrafiltration system is a technology for simultaneously concentrating and separating macromolecules or colloidal substances, and the pressure difference is used as a driving force, so that when liquid flows on the surface of the ultrafiltration membrane, the macromolecules or the colloidal substances are intercepted, and micromolecules and pure water permeate through the membrane. The typical pore diameter of the ultrafiltration membrane is 0.01-0.1 micron, and the ultrafiltration membrane has extremely high removal rate on bacteria, most of germs, colloid, sludge and the like. The smaller the nominal pore size of the membrane, the higher the removal rate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an improve waste water treatment system of electroplating garden water yield, includes wastewater disposal basin, adsorption system, filtration system, ultrafiltration system and reverse osmosis system, its characterized in that: the output in wastewater disposal basin is connected with adsorption system's input, adsorption system's output is connected with filtration system's input, filtration system's output and ultrafiltration system's input are equipped with first product pond, ultrafiltration system's output and reverse osmosis system's output pass through the second and produce the pond and be connected, the output in first product pond is equipped with the medicine dissolving pool, the output in first product pond passes through the working shaft with the medicine dissolving pool and is connected.
2. The wastewater treatment system for improving the water yield of the electroplating park according to claim 1, wherein: and the output end of the first water producing tank is provided with an MCR membrane backwashing system.
3. The wastewater treatment system for improving the water yield of the electroplating park according to claim 1, wherein: the adsorption system is an A/O adsorption system.
4. The wastewater treatment system for improving the water yield of the electroplating park according to claim 1, wherein: the filtration system is an MCR membrane filtration system.
5. The wastewater treatment system for improving the water yield of the electroplating park according to claim 1, wherein: the first water producing tank is an MCR membrane water tank.
6. The wastewater treatment system for improving the water yield of the electroplating park according to claim 1, wherein: the second water producing tank is an ultrafiltration water producing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944519.6U CN212581636U (en) | 2020-05-29 | 2020-05-29 | Improve effluent disposal system of electroplating park water yield |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944519.6U CN212581636U (en) | 2020-05-29 | 2020-05-29 | Improve effluent disposal system of electroplating park water yield |
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| Publication Number | Publication Date |
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| CN212581636U true CN212581636U (en) | 2021-02-23 |
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| CN202020944519.6U Active CN212581636U (en) | 2020-05-29 | 2020-05-29 | Improve effluent disposal system of electroplating park water yield |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264629A (en) * | 2021-06-16 | 2021-08-17 | 四川省创飞格环保技术有限公司 | Electroplating wastewater full-membrane process and device |
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2020
- 2020-05-29 CN CN202020944519.6U patent/CN212581636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264629A (en) * | 2021-06-16 | 2021-08-17 | 四川省创飞格环保技术有限公司 | Electroplating wastewater full-membrane process and device |
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