CN102139939A - Printing and dyeing waste water treatment system - Google Patents
Printing and dyeing waste water treatment system Download PDFInfo
- Publication number
- CN102139939A CN102139939A CN 201110110968 CN201110110968A CN102139939A CN 102139939 A CN102139939 A CN 102139939A CN 201110110968 CN201110110968 CN 201110110968 CN 201110110968 A CN201110110968 A CN 201110110968A CN 102139939 A CN102139939 A CN 102139939A
- Authority
- CN
- China
- Prior art keywords
- tank
- electrolyzer
- printing
- treatment system
- wastewater treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a printing and dyeing waste water treatment system comprising a reaction tank, the reaction tank is made of PP (Propene Polymer) plates and internally provided with an electrolytic tank, a water outlet tank and a sedimentation tank at intervals; the electrolytic tank and the sedimentation tank are separated through an electrolytic tank baffle plate; the water outlet tank and the sedimentation tank are separated through a water outlet tank baffle plate; the water outlet tank is enclosed by the water outlet tank baffle plate, a water outlet tank bottom plate and an electrolytic tank baffle plate; the top edge of the water outlet tank baffle plate is higher than that of the electrolytic tank baffle plate; the electrolytic tank bottom plate is communicated with a water outlet pipe extending into the sedimentation tank; the bottom of the electrolytic tank is paved with carbon granules; the electrolytic tank is internally provided with an electrode array; and the electrode array consists of a copper electrode and an iron electrode. The printing and dyeing waste water treatment system stacks the carbons at the bottom of the electrolytic tank, degrades printing and dyeing waste water through double decomposition actions; whether macromolecular or micromolecular pollutants are all sufficiently treated, macromolecules are subjected to carbon bond breaking, and micromolecules are subjected to oxidation decoloration; and finally the elimination rate of COD (Chemical Oxygen Demand) reaches 80 percent.
Description
Technical field
The present invention relates to environmental technology field, particularly relate to a kind of printing and dyeing wastewater treatment system.
Background technology
The processing of dyeing waste water is one of environmental protection field important research project, because the chemical classes that contains in the dyeing waste water is various, pollution power is strong, comprise multiple compositions such as dyestuff, auxiliary agent, finish, acid-base material, fiber impurity and mineral compound, and wastewater flow rate is also big especially, the colourity height, the COD height, impurity is many, and these factors combine and make dyeing waste water become the problem that field of waste water treatment is very paid close attention to.Simultaneously, because the dyestuff of dyeing develops towards the diversification direction more, various anti-photodissociation, anti-oxidant and biorefractory material all use to some extent, the organic waste water that dyeing waste water is become be very difficult to degrade.Dyeing waste water is if deal with improperly, enter natural water after, residual dye molecule can absorb light, reduces water transparency, influences hydrobiont and microbial growth, is unfavorable for self purification of water body.
Existing treatment method of printing and dying wastewater has biological process, physics method, chemical method and physico-chemical processes.Water outlet after single treatment process is difficult to guarantee to handle can reach national quality requirements.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art and a kind of printing and dyeing wastewater treatment system is provided, its electrolysis electrode and graphite carbon granules by abundant reaction is set, dyeing waste water is fully decomposed under physical treatment and electrochemical dual function, and quality reaches the emission standard of national requirements.
Purpose of the present invention realizes by following technical measures.
A kind of printing and dyeing wastewater treatment system comprises the reaction tank that the PP plate is made, and separates in the described reaction tank electrolyzer, outlet sump and settling tank are set; Described electrolyzer and settling tank are separated by the electrolyzer dividing plate, and described outlet sump and settling tank are separated by the outlet sump dividing plate; Described outlet sump is surrounded by outlet sump dividing plate, outlet sump base plate and electrolyzer dividing plate, and the top of described outlet sump dividing plate is along the edge, top that is higher than described electrolyzer dividing plate, and described outlet sump base plate is communicated with the rising pipe that stretches to described settling tank; Carbon granules is laid in described electrolyzer bottom; In the described electrolyzer electrod-array is set, described electrod-array is made of the copper electrode and the ferroelectric utmost point; Described electrod-array is set to " mouth " font, and described " mouth " font middle part is provided with stirring rake, and described stirring rake extends the bottom of described electrolyzer; The sidewall middle part or the top of described settling tank are provided with water shoot up to standard, and described electrolyzer setting enters the water inlet pipe of dyeing waste water and enters the chemical feed pipe of oxygenant; The lower sidewall setting of described settling tank is communicated in the circulation tube of described water inlet pipe; The sidewall bottom of described electrolyzer and the sidewall bottom of described settling tank are provided with blow-down pipe respectively.
Between described water inlet pipe and the circulation tube water circulating pump is set.
Described water inlet pipe and chemical feed pipe are extended the bottom of described electrolyzer by the top of described electrolyzer.
The top of the outer wall of described reaction tank is along locating to weld a circle stiffening plate respectively with the middle part.
Described electrolyzer interior welds one circle back up pad, the electrode holder plate array is set on the described back up pad, described electrolyzer is provided with the serial connection frame outward, described serial connection top of the trellis is provided with perforate, described copper electrode and ferroelectric utmost point top are provided with perforate, the serial connection line that has insulated hull passes the perforate of described serial connection frame and the perforate of the copper electrode and the ferroelectric utmost point, and described electrode holder plate array is passed in described copper electrode and ferroelectric utmost point bottom.
Described back up pad and bottom, electrolyzer junction are welded with gusset.
Described electrode holder plate array is made of the transverse slat and the stringer board of mutual grafting, and the stirring space of passing through for described stirring rake is left at the middle part.
Described stirring rake comprises rotation axis, be welded in the driver blade of described rotation axis bottom and be welded in the blade of driver blade circumference; Described driver blade is a disc, and described driver blade is perpendicular to described rotation axis, and described blade arranges evenly that in described driver blade circumferential direction blade is perpendicular to driver blade.
The copper electrode of described electrod-array and the ferroelectric utmost point are arranged alternately by outer ring to inner ring.
Described electrod-array outmost turns is the ferroelectric utmost point.
Printing and dyeing wastewater treatment system of the present invention is at electrolyzer bottom heap carbon, by dual Decomposition dyeing waste water is degraded, no matter macromole or small molecules pollutent are all fully handled, and macromole interrupts carbon bond, the small molecules oxidative decoloration, the clearance of final COD reaches 80%.
Description of drawings
The present invention will be further described to utilize accompanying drawing, but the content in the accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the side cut away view of one embodiment of the present of invention.
Fig. 2 is the stereographic map of the reaction tank of one embodiment of the present of invention.
Fig. 3 is the structure iron of the electrode holder plate array of one embodiment of the present of invention.
Fig. 4 is the serial connection frame of one embodiment of the present of invention and the structural representation of electrod-array.
Fig. 5 is the side-looking structural representation of the stirring rake of one embodiment of the present of invention.
Fig. 6 is the plan structure synoptic diagram of the stirring rake of one embodiment of the present of invention.
Fig. 7 is the structural representation of the electrod-array of one embodiment of the present of invention.
Reference numeral:
Back up pad 104, gusset 105;
Stirring rake 3 stirs space 233, transmission shaft 31, driver blade 32, blade 33;
Embodiment
The invention will be further described with the following Examples.
Embodiment 1
The printing and dyeing wastewater treatment system of present embodiment comprises the reaction tank 100 that the PP plate is made as depicted in figs. 1 and 2, separates in the described reaction tank 100 electrolyzer 10, outlet sump 11 and settling tank 13 are set; Described electrolyzer 10 and settling tank 13 are separated by electrolyzer dividing plate 101, and described outlet sump 11 and settling tank 13 are separated by outlet sump dividing plate 111; Described outlet sump 13 is surrounded by outlet sump dividing plate 111, outlet sump base plate 112 and electrolyzer dividing plate 101, the top of described outlet sump dividing plate 111 is along the edge, top that is higher than described electrolyzer dividing plate 101, and described outlet sump base plate 112 is communicated with the rising pipe 12 that stretches to described settling tank 13; Carbon granules 4 is laid in described electrolyzer 10 bottoms; In the described electrolyzer 10 electrod-array is set, described electrod-array is made of the copper electrode 21 and the ferroelectric utmost point 22; Described electrod-array is set to " mouth " font, and described " mouth " font middle part is provided with stirring rake 3, and described stirring rake 3 extends the bottom of described electrolyzer 10; The sidewall middle part or the top of described settling tank 13 are provided with water shoot 55,56 up to standard, and described electrolyzer 10 is provided with water inlet pipe 51 that enters dyeing waste water and the chemical feed pipe 52 that enters oxygenant; The lower sidewall setting of described settling tank 13 is communicated in the circulation tube 57 of described water inlet pipe 51; The sidewall bottom of described electrolyzer 10 and the sidewall bottom of described settling tank 13 are provided with blow-down pipe 53 and 54 respectively.
Embodiment 2
With reference to Fig. 1, present embodiment is provided with water circulating pump 6 between described water inlet pipe 51 and the circulation tube 57 on the basis of embodiment 1.
Described water inlet pipe 51 and chemical feed pipe 52 are extended the bottom of described electrolyzer 10 by the top of described electrolyzer 10.
The top of the outer wall of described reaction tank 100 is along locating to weld a circle stiffening plate 102 and 103 respectively with the middle part.
Embodiment 3
With reference to Fig. 1-Fig. 4, present embodiment is on the basis of embodiment 1, described electrolyzer 10 interior welds one circle back up pad 104, on the described back up pad 104 electrode holder plate array 23 is set, the described electrolyzer 10 outer serial connection framves 25 that are provided with, described serial connection frame 25 tops are provided with perforate, described copper electrode 21 and the ferroelectric utmost point 22 tops are provided with perforate, the serial connection line 24 that has insulated hull passes the perforate of described serial connection frame 25 and the perforate of the copper electrode 21 and the ferroelectric utmost point 22, and described electrode holder plate array 23 is passed in described copper electrode 21 and the ferroelectric utmost point 22 bottoms.Described back up pad 104 and bottom, electrolyzer 10 junction are welded with gusset 105.
Described electrode holder plate array 23 is made of the transverse slat and the stringer board of mutual grafting, and the stirring space of passing through for described stirring rake 3 233 is left at the middle part.Transverse slat and stringer board intersect to form grid, and the copper electrode 21 and the ferroelectric utmost point 22 pass described grid and fixed by described electrode holder plate array 23.
With reference to Fig. 5 and Fig. 6, present embodiment is on the basis of embodiment 1, and described stirring rake 3 comprises rotation axis 31, be welded in the driver blade 32 of described rotation axis 31 bottoms and be welded in the blade 33 of driver blade 32 circumference; Described driver blade 32 is a disc, and described driver blade 32 is perpendicular to described rotation axis 31, and described blade 33 arranges evenly that in described driver blade 32 circumferential directions blade 33 is perpendicular to driver blade 32.
Embodiment 5
With reference to Fig. 7, the copper electrode 21 and the ferroelectric utmost point 22 of described electrod-array are arranged alternately by outer ring to inner ring.Described electrod-array outmost turns is the ferroelectric utmost point 22, and an inside again circle is for copper electrode 21, and then an inside circle is the ferroelectric utmost point 22, by that analogy.
Should be noted that at last; above embodiment only is used to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (10)
1. printing and dyeing wastewater treatment system is characterized in that: comprise the reaction tank that the PP plate is made, separate in the described reaction tank electrolyzer, outlet sump and settling tank are set; Described electrolyzer and settling tank are separated by the electrolyzer dividing plate, and described outlet sump and settling tank are separated by the outlet sump dividing plate; Described outlet sump is surrounded by outlet sump dividing plate, outlet sump base plate and electrolyzer dividing plate, and the top of described outlet sump dividing plate is along the edge, top that is higher than described electrolyzer dividing plate, and described outlet sump base plate is communicated with the rising pipe that stretches to described settling tank; Carbon granules is laid in described electrolyzer bottom; In the described electrolyzer electrod-array is set, described electrod-array is made of the copper electrode and the ferroelectric utmost point; Described electrod-array is set to " mouth " font, and described " mouth " font middle part is provided with stirring rake, and described stirring rake extends the bottom of described electrolyzer; The sidewall middle part or the top of described settling tank are provided with water shoot up to standard, and described electrolyzer setting enters the water inlet pipe of dyeing waste water and enters the chemical feed pipe of oxygenant; The lower sidewall setting of described settling tank is communicated in the circulation tube of described water inlet pipe; The sidewall bottom of described electrolyzer and the sidewall bottom of described settling tank are provided with blow-down pipe respectively.
2. printing and dyeing wastewater treatment system according to claim 1 is characterized in that: between described water inlet pipe and the circulation tube water circulating pump is set.
3. printing and dyeing wastewater treatment system according to claim 1 is characterized in that: described water inlet pipe and chemical feed pipe are extended the bottom of described electrolyzer by the top of described electrolyzer.
4. printing and dyeing wastewater treatment system according to claim 1 is characterized in that: the top of the outer wall of described reaction tank is along locating to weld a circle stiffening plate respectively with the middle part.
5. printing and dyeing wastewater treatment system according to claim 1, it is characterized in that: described electrolyzer interior welds one circle back up pad, the electrode holder plate array is set on the described back up pad, described electrolyzer is provided with the serial connection frame outward, described serial connection top of the trellis is provided with perforate, described copper electrode and ferroelectric utmost point top are provided with perforate, and the serial connection line that has insulated hull passes the perforate of described serial connection frame and the perforate of the copper electrode and the ferroelectric utmost point, and described electrode holder plate array is passed in described copper electrode and ferroelectric utmost point bottom.
6. printing and dyeing wastewater treatment system according to claim 5 is characterized in that: described back up pad and bottom, electrolyzer junction are welded with gusset.
7. printing and dyeing wastewater treatment system according to claim 5 is characterized in that: described electrode holder plate array is made of the transverse slat and the stringer board of mutual grafting, and the stirring space of passing through for described stirring rake is left at the middle part.
8. printing and dyeing wastewater treatment system according to claim 5 is characterized in that: described stirring rake comprises rotation axis, be welded in the driver blade of described rotation axis bottom and be welded in the blade of driver blade circumference; Described driver blade is a disc, and described driver blade is perpendicular to described rotation axis, and described blade arranges evenly that in described driver blade circumferential direction blade is perpendicular to driver blade.
9. printing and dyeing wastewater treatment system according to claim 5 is characterized in that: the copper electrode of described electrod-array and the ferroelectric utmost point are arranged alternately by outer ring to inner ring.
10. printing and dyeing wastewater treatment system according to claim 9 is characterized in that: described electrod-array outmost turns is the ferroelectric utmost point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110968A CN102139939B (en) | 2011-04-29 | 2011-04-29 | Printing and dyeing waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110110968A CN102139939B (en) | 2011-04-29 | 2011-04-29 | Printing and dyeing waste water treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102139939A true CN102139939A (en) | 2011-08-03 |
| CN102139939B CN102139939B (en) | 2012-09-05 |
Family
ID=44407763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110110968A Expired - Fee Related CN102139939B (en) | 2011-04-29 | 2011-04-29 | Printing and dyeing waste water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139939B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515316A (en) * | 2012-01-05 | 2012-06-27 | 温州大学 | Device for treating printing and dyeing wastewater by using micro electric field |
| CN102616893A (en) * | 2012-04-01 | 2012-08-01 | 苏州大学 | Wastewater treatment system |
| CN109110965A (en) * | 2018-09-10 | 2019-01-01 | 海宁中龙印染有限公司 | A kind of dyeing waste water exhaust treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077697A (en) * | 1992-04-16 | 1993-10-27 | 中国科学院新疆化学研究所 | Process for sewage disposal from wool dyeing and printing by electrolyzation-catalytic oxidation |
| CN101302052A (en) * | 2008-07-04 | 2008-11-12 | 哈尔滨工业大学 | Highly effective pretreatment apparatus for refractory dyeing waste water |
| CN101659500A (en) * | 2009-09-07 | 2010-03-03 | 北京盖雅技术中心有限公司 | Dye waste water treatment system |
| CN202080972U (en) * | 2011-04-29 | 2011-12-21 | 东莞市星火环保科技有限公司 | Treatment system for printing and dyeing waste water |
-
2011
- 2011-04-29 CN CN201110110968A patent/CN102139939B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077697A (en) * | 1992-04-16 | 1993-10-27 | 中国科学院新疆化学研究所 | Process for sewage disposal from wool dyeing and printing by electrolyzation-catalytic oxidation |
| CN101302052A (en) * | 2008-07-04 | 2008-11-12 | 哈尔滨工业大学 | Highly effective pretreatment apparatus for refractory dyeing waste water |
| CN101659500A (en) * | 2009-09-07 | 2010-03-03 | 北京盖雅技术中心有限公司 | Dye waste water treatment system |
| CN202080972U (en) * | 2011-04-29 | 2011-12-21 | 东莞市星火环保科技有限公司 | Treatment system for printing and dyeing waste water |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515316A (en) * | 2012-01-05 | 2012-06-27 | 温州大学 | Device for treating printing and dyeing wastewater by using micro electric field |
| CN102515316B (en) * | 2012-01-05 | 2013-07-24 | 温州大学 | Device for treating printing and dyeing wastewater by using micro electric field |
| CN102616893A (en) * | 2012-04-01 | 2012-08-01 | 苏州大学 | Wastewater treatment system |
| CN109110965A (en) * | 2018-09-10 | 2019-01-01 | 海宁中龙印染有限公司 | A kind of dyeing waste water exhaust treatment system |
| CN109110965B (en) * | 2018-09-10 | 2021-05-28 | 海宁中龙印染有限公司 | Printing and dyeing wastewater and waste gas treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102139939B (en) | 2012-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104418452B (en) | A kind of oil field compression fracture returns discharge opeing sewage disposal device | |
| CN108358362A (en) | A kind of deep treatment method of high concentrated organic wastewater | |
| CN103204605A (en) | Method for treating garlic processing waste water | |
| EP2595925A2 (en) | Denitrification and ph control using bio-electrochemical systems | |
| CN202390287U (en) | Internal iron-carbon UASB-SBR (Upflow Anaerobic Sludge Blanket-Sequencing Batch Reactor) coupling system for treatment of printing and dyeing wastewater | |
| CN102139939B (en) | Printing and dyeing waste water treatment system | |
| CN108358363A (en) | A kind of deep treatment method of organic sewage with high salt | |
| Hooshmandfar et al. | Optimization of material and energy consumption for removal of Acid Red 14 by simultaneous electrocoagulation and electroflotation | |
| CN105036485A (en) | Refuse leachate treatment system | |
| CN106315947A (en) | Processing system and processing technology for industrial sewage containing heavy metal | |
| CN202080972U (en) | Treatment system for printing and dyeing waste water | |
| CN104773909B (en) | Microorganism electrolysis cell is combined device and the technique processing dyeing waste water with aerobic/anaerobic | |
| CN106396191A (en) | Emergency treatment process and device of waste water with high COD and high NH3-N | |
| CN207062081U (en) | A kind of pharmaceutical wastewater processing system | |
| CN102010103B (en) | Method and device for recycling printing and dying wastewater | |
| CN108298744B (en) | Non-biochemical advanced treatment method for aquaculture wastewater | |
| CN105693027A (en) | Nitrophenol wastewater treatment device | |
| Cui et al. | Innovative sodium acrylate wastewater resource recovery through electrodialysis with integrated bipolar membranes | |
| CN207375872U (en) | A kind of integrated intelligent landfill leachate treatment equipment | |
| CN108409030A (en) | A kind of multiple-unit desalination plant and method | |
| CN105731716A (en) | Starch waste water treatment apparatus and method | |
| CN208182796U (en) | A kind of multiple-unit desalination plant | |
| CN207918518U (en) | A kind of integrated ozone oxidation depth processing system | |
| CN102765799A (en) | Method of chain scission for high concentration persistent organic pollutants in wastewater | |
| CN202829774U (en) | Treatment system for refractory organic waste water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |