CN204958687U - Dyeing and printing auxiliary waste water's processing system - Google Patents
Dyeing and printing auxiliary waste water's processing system Download PDFInfo
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- CN204958687U CN204958687U CN201520736290.6U CN201520736290U CN204958687U CN 204958687 U CN204958687 U CN 204958687U CN 201520736290 U CN201520736290 U CN 201520736290U CN 204958687 U CN204958687 U CN 204958687U
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Abstract
The utility model discloses a dyeing and printing auxiliary waste water's processing system, including the equalizing basin, the pH regulating pondage, contact oxidation tank, the first reaction tank that thoughtlessly congeals, first sedimentation tank, the fenton oxidation pond, the second thoughtlessly congeals the reaction tank, the second sedimentation tank, sludge impoundment and emission pond, the pH value is adjusted to waste water in getting into the pH regulating pondage behind the equalizing basin homogeneity, then biochemical reactions among the entering contact oxidation tank, reacted waste water gets into and firstly thoughtlessly to congeal in the reaction tank reaction and then get into first sedimentation tank and deposit, mud gets into the sludge impoundment, and the supernatant gets into and to carry out the sweet smell advanced oxidation that pauses in the fenton oxidation pond, the reentrant second of oxidation reacted waste water reacts in thoughtlessly congealing the reaction tank, then it deposits once more to enter into the second sedimentation tank, the mud that deposits gets into in the sludge impoundment, the supernatant is discharged in getting into and discharging the pond. This effluent disposal system can stabilize effectual processing dyeing and printing auxiliary waste water, and it is basicly stable that the messenger adds the dose, and the treatment effect improves, and mud production volume reduces.
Description
Technical field
The utility model relates to a kind for the treatment of system of waste water, refers to a kind for the treatment of system being used for processing the waste water produced in dyeing and printing auxiliary production process especially.
Background technology
The auxiliary agent kind that dyeing and printing auxiliary manufacturer generally produces has: infiltration defoamer, softening agent, level dyeing laking agent, finishing composition, printed adhesive thickening material etc., and these manufacturer's waste water are mainly derived from the cleaning container of loading stocks and production plant terrace etc., and at present for this kind of dyeing and printing auxiliary factory effluent because variation water quality causes greatly, common wastewater treatment difficulty is large, during process, chemical feeding quantity fluctuation disaster controls, reaction time is unstable, treatment effect is unstable, the problem that mud generation is large, therefore the material of difficult degradation may finally be remained, cause discharge not up to standard.
Utility model content
Technical problem to be solved in the utility model is: the treatment system providing a kind of waste water, and this Waste Water Treatment can stablize effective process dyeing and printing auxiliary factory effluent, and make chemical feeding quantity basicly stable, treatment effect improves, and mud generation reduces.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind for the treatment of system of dyeing and printing auxiliary factory effluent, comprise equalizing tank, pH adjusts pond, contact-oxidation pool, first coagulation reaction tank, first settling tank, Fenton oxidation pond, second coagulation reaction tank, second settling tank, sludge sump and discharge pond, the water-in of described equalizing tank is communicated with the blow-off line of enterprise, the water outlet of described equalizing tank is communicated with the water-in that pH adjusts pond by water pump, described pH adjusts on pond and is provided with alkali lye or acid solution interpolation mouth, described pH adjusts the water outlet in pond and is communicated with the water-in of contact-oxidation pool, the water outlet of described contact-oxidation pool is communicated with the water-in of the first coagulation reaction tank, the water outlet of described first coagulation reaction tank is communicated with the first settling tank, be provided with PAC in described first coagulation reaction tank and add mouth and PAM interpolation mouth, the supernatant liquor outlet on the top of described first settling tank is communicated with the water-in in Fenton oxidation pond, the mud discharging mouth of described first settling tank is communicated with sludge sump, described Fenton oxidation pond is provided with ferrous sulfate and adds mouth, hydrogen peroxide adds mouth and alkali lye or acid solution and adds mouth, the water outlet in described Fenton oxidation pond is communicated with the water-in of the second coagulation reaction tank, described second coagulation reaction tank is provided with PAM and adds mouth, PAC adds mouth and alkali lye or acid solution and adds mouth, the water outlet of described second coagulation reaction tank is communicated with the water-in of the second settling tank, the mud discharging mouth being provided with described second settling tank in described second settling tank is communicated with sludge sump, the supernatant liquor outlet of described second settling tank is communicated with discharge pond.
As the preferred scheme of one, described contact-oxidation pool comprises pond body, this Chi Tishang is provided with and is somely provided with some string bio-carriers to upper fixed tube and lower fixed tube between upper fixed tube and lower fixed tube, is provided with aerating system and demoulding system in the body of described pond.
As the preferred scheme of one, it is that sodium hydroxide adds mouth that alkali lye on pH adjustment pond or acid solution add mouth, this sodium hydroxide is added mouth and is communicated with sodium hydroxide storage tank by sodium hydroxide flow in pipes, this sodium hydroxide flow in pipes is provided with sodium hydroxide dosing pump and under meter, and this sodium hydroxide dosing pump is connected with frequency-variable controller.
As the preferred scheme of one, also whipping appts is provided with in described Fenton oxidation pond, the ferrous sulfate in this Fenton oxidation pond adds mouth, hydrogen peroxide adds mouth and is connected ferrous sulfate interpolation pipeline respectively with alkali lye or acid solution interpolation mouth, hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, this hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, be communicated with sulfuric acid storage tank with hydrogen peroxide storage tank respectively, this hydrogen peroxide interpolation pipeline is provided with hydrogen peroxide dosing pump and under meter, described sulfuric acid adds pipeline and is provided with sulfuric acid dosing pump and under meter, described ferrous sulfate adds pipeline and is communicated with ferrous sulfate storage tank, this ferrous sulfate interpolation pipeline is provided with measuring apparatus.
As the preferred scheme of one, described whipping appts comprises aeration agitation pipe, and this aeration agitation pipe extend at the bottom of the pond in Fenton oxidation pond, and described aeration agitation pipe is communicated with the aerating system of contact-oxidation pool.
As the preferred scheme of one, described pH adjusts in pond and the second settling tank and is provided with pH metrical instrument.
The invention also discloses a kind for the treatment of process of dyeing and printing auxiliary factory effluent in addition, it comprises the following steps:
A, dyeing and printing auxiliary are produced the waste water produced and are entered into equalizing tank homogeneous;
B, the waste water in equalizing tank delivered to pH and adjust in pond, regulate the pH value of waste water between 6-8;
C, by pH, the waste water adjusted in pond delivers to aerated reaction 24-72h in contact-oxidation pool;
D, deliver in the first coagulation reaction tank by the waste water in contact-oxidation pool, period adds the 5%PAC solution of 1-3ml/L, and add the 0.5 ‰ PAM solution of 3-5ml/L, reaction time is 10-15min;
E, the waste water in the first coagulation reaction tank delivered in the first settling tank, precipitate 1-2h after, supernatant liquor in first settling tank is delivered in Fenton oxidation pond, the mud produced in first settling tank is delivered in sludge sump, regulate the pH value of the waste water in Fenton oxidation pond between 2-3, add the FeSO of 0.3-1g/L
47H
2o solid, 1-4ml/L 30% H
2o
2, the Fenton oxidation residence time is 12-36h;
F, waste water reacted in Fenton oxidation pond is delivered in the second coagulation reaction tank, regulate the pH value of waste water in the second coagulation reaction tank between 9.5-10, add 5%PAC solution with 1-3ml/L, add the PAM solution of 0.5 ‰ with 3-5ml/L, reaction time is 10-15min;
G, to be delivered in the second settling tank by the waste water in the second coagulation reaction tank and precipitate 1h, supernatant liquor is discharged, and the mud of precipitation is delivered in sludge sump.
As the preferred scheme of one, in step e, FeSO
47H
2the addition of O solid is 0.5g/L, the H of 30%
2o
2addition be 3ml/L, reaction times 24h.
As the preferred scheme of one, in described step F, the addition of 5%PAC solution is 2ml/L, and the addition of the PAM solution of 0.5 ‰ is 4ml/L, reaction time 10min, Keep agitation in reaction process.
After have employed technique scheme, effect of the present utility model is: this treatment system waste water first adjusts pond adjust ph through pH, it is made to meet reaction requirement in contact-oxidation pool, then waste water enters in contact-oxidation pool and carries out a biological disposal upon, the organic matter removal of easily degraded in waste water is fallen, the material of residual difficult degradation is relatively stable, follow-up waste water enters dosing oxidation in Fenton oxidation pond, hardly degraded organic substance in waste water is continued to decompose, the chemical feeding quantity fluctuation in Fenton oxidation pond is little, and be over because the material of easily degrading has processed at contact-oxidation pool, therefore the chemical feeding quantity of Fenton's reaction obviously reduces, sludge quantity also obviously reduces.
The invention also discloses a kind for the treatment of process of dyeing and printing auxiliary factory effluent in addition, the method is based on above-mentioned treatment system, waste water is first in the process of contact-oxidation pool mesophytization, and then enter in Fenton oxidation pond and be oxidized, chemical feeding quantity is reduced and stablizes, mud generation reduces, and the discharge fluctuation of final outflow water is little.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the equalizing tank of the utility model embodiment and the syndeton schematic diagram in pH adjustment pond;
Fig. 2 is the syndeton schematic diagram of the contact-oxidation pool of the utility model embodiment, the first settling tank and sludge sump;
Fig. 3 is the syndeton schematic diagram of the Fenton oxidation pond of the utility model embodiment, the second coagulation reaction tank and the second settling tank;
In accompanying drawing: 1. equalizing tank; 2. water pump; 3.pH adjusts pond; 4. alkali lye or acid solution add mouth; 5. contact-oxidation pool; 6. go up fixed tube; 7. bio-carrier; 8. descend fixed tube; 9. aerating system; 10. the first coagulation reaction tank; 11.PAC adds mouth; 12.PAM adds mouth; 13. sludge sumps; 14. Fenton oxidation ponds; 15. aeration agitation pipes; 16. alkali lye or acid solution add mouth; 17. hydrogen peroxide add mouth; 18. ferrous sulfate add mouth; 19. second coagulation reaction tank; 20. second settling tanks; 21.PAC adds mouth; 22.PAM adds mouth; 23. alkali lye or acid solution add mouth; 24. first settling tanks.
Embodiment
Below by specific embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3,
Embodiment 1
A kind for the treatment of system of dyeing and printing auxiliary factory effluent, comprise equalizing tank 1, pH adjusts pond 3, contact-oxidation pool 5, first coagulation reaction tank 10, first settling tank 24, Fenton oxidation pond 14, second coagulation reaction tank 19, second settling tank 20, sludge sump 13 and discharge pond, the described water-in of equalizing tank 1 is communicated with the blow-off line of enterprise, the water outlet of described equalizing tank 1 is communicated with the water-in that pH adjusts pond 3 by water pump 2, described pH adjusts on pond 3 and is provided with alkali lye or acid solution interpolation mouth 4, the pH value that pH adjusts waste water in pond 3 is adjusted between 6-8, generally speaking, dyeing and printing auxiliary factory effluent slant acidity, therefore, need to add alkali neutralization, it is that sodium hydroxide adds mouth that alkali lye on pH adjustment pond 3 or acid solution add mouth 4, this sodium hydroxide is added mouth and is communicated with sodium hydroxide storage tank by sodium hydroxide flow in pipes, this sodium hydroxide flow in pipes is provided with sodium hydroxide dosing pump and under meter, this sodium hydroxide dosing pump is connected with frequency-variable controller.Utilize frequency-variable controller can the chemical feeding quantity of variable frequency control sodium hydroxide dosing pump, guarantee that sodium hydroxide chemical feeding quantity is accurate.
The water outlet that described pH adjusts pond 3 is communicated with the water-in of contact-oxidation pool 5, described contact-oxidation pool 5 comprises pond body, this Chi Tishang is provided with some to upper fixed tube 6 and lower fixed tube 8, between upper fixed tube 6 and lower fixed tube 8, some string bio-carriers 7 are installed, in the body of described pond, are provided with aerating system 9 and demoulding system.Bio-carrier 7 can depend on a large amount of microorganisms to be used for disposing of sewage, aerating system 9 provides enough oxygen for microorganism, and demoulding system is actually also utilize high pressure gas to rinse and demoulding bio-carrier 7.Therefore, this demoulding system can be communicated with aerating system 9.The power entering into contact-oxidation pool 5 as the PH waste water adjusted in pond 3 can adopt the mode of pump or gravity flow to realize.
The water outlet of described contact-oxidation pool 5 is communicated with the first coagulation reaction tank 10, be provided with PAC in described first coagulation reaction tank 10 and add mouth 11 and PAM interpolation mouth 12, the water outlet of the first coagulation reaction tank 10 is communicated with the first settling tank 24, the supernatant liquor outlet on the top of described first settling tank 24 is communicated with the water-in in Fenton oxidation pond 14, the mud discharging mouth of described first settling tank 24 is communicated with sludge sump 13, described Fenton oxidation pond 14 is provided with ferrous sulfate and adds mouth 18, hydrogen peroxide adds mouth 17 and alkali lye or acid solution and adds mouth 16, the water outlet in described Fenton oxidation pond 14 is communicated with the water-in of the second coagulation reaction tank 19, described second coagulation reaction tank 19 is provided with PAM and adds mouth 22, PAC adds mouth 21 and alkali lye or acid solution and adds mouth 23, the water outlet of described second coagulation reaction tank 19 is communicated with the water-in of the second settling tank 20, the mud discharging mouth being provided with described second settling tank 20 in described second settling tank 20 is communicated with sludge sump 13, the supernatant liquor outlet of described second settling tank 20 is communicated with discharge pond.Described pH adjusts in pond 3 and the second settling tank 20 and is provided with pH metrical instrument, is used for detecting the pH value of waste water.
Also be provided with whipping appts in described Fenton oxidation pond 14, described whipping appts comprises aeration agitation pipe 15, and this aeration agitation pipe 15 extend at the bottom of the pond in Fenton oxidation pond 14, and described aeration agitation pipe 15 is communicated with the aerating system 9 of contact-oxidation pool 5.Certainly, this whipping appts can also adopt mechanical stirring, the stir shaft such as rotated and agitating vane.The ferrous sulfate in this Fenton oxidation pond 14 adds mouth 18, hydrogen peroxide adds mouth 17 and is connected ferrous sulfate interpolation pipeline respectively with alkali lye or acid solution interpolation mouth 16, hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, this hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, be communicated with sulfuric acid storage tank with hydrogen peroxide storage tank respectively, this hydrogen peroxide interpolation pipeline is provided with hydrogen peroxide dosing pump and under meter, described sulfuric acid adds pipeline and is provided with sulfuric acid dosing pump and under meter, described ferrous sulfate adds pipeline and is communicated with ferrous sulfate storage tank, this ferrous sulfate interpolation pipeline is provided with measuring apparatus and ferrous sulfate force (forcing) pump, this measuring apparatus is also under meter, ferrous sulfate adds with the form of liquid solution.
Embodiment 2
The present embodiment also discloses a kind for the treatment of process of dyeing and printing auxiliary factory effluent, and it comprises the following steps:
A, dyeing and printing auxiliary are produced the waste water produced and are entered into equalizing tank 1 homogeneous, and dyeing and printing auxiliary factory production waste water pH about 6.5, COD concentration is about 3000mg/L;
B, the waste water in equalizing tank 1 delivered to pH and adjust in pond 3, add sodium hydroxide and regulate the pH value of waste water to be 6;
C, by pH, the waste water adjusted in pond 3 delivers to aerated reaction 24h in contact-oxidation pool 5;
D, deliver in the first coagulation reaction tank 10 by the waste water in contact-oxidation pool 5, period adds the 5%PAC solution of 1ml/L, and add the 0.5 ‰ PAM solution of 3ml/L, reaction time is 10min;
E, the waste water in the first coagulation reaction tank 10 delivered in the first settling tank 24, precipitate 1-2h after, supernatant liquor in first settling tank 24 is delivered in Fenton oxidation pond 14, the mud produced in first settling tank 24 is delivered in sludge sump 13, the pH value regulating the waste water in Fenton oxidation pond 14 is 2, adds the FeSO of 0.3g/L
47H
2o solid, 1ml/L 30% H
2o
2, the Fenton oxidation residence time is 12h;
F, waste water reacted in Fenton oxidation pond 14 is delivered in the second coagulation reaction tank 19, the pH value of waste water in the second coagulation reaction tank 19 is regulated to be 9.5,5%PAC solution is added with 1ml/L, the PAM solution of 0.5 ‰ is added with 3ml/L, reaction time is 10min, Keep agitation in reaction process.
G, to be delivered in the second settling tank 20 by the waste water in the second coagulation reaction tank 19 and precipitate 1h, supernatant liquor is discharged, and the mud of precipitation is delivered in sludge sump 13.
Treatment process in this embodiment, the water outlet COD of the second settling tank 20
crat 85mg/L.
Embodiment 3
The present embodiment also discloses a kind for the treatment of process of dyeing and printing auxiliary factory effluent, and it comprises the following steps:
A, dyeing and printing auxiliary are produced the waste water produced and are entered into equalizing tank 1 homogeneous;
B, the waste water in equalizing tank 1 delivered to pH and adjust in pond 3, the pH value regulating waste water is 8;
C, by pH, the waste water adjusted in pond 3 delivers to aerated reaction 72h in contact-oxidation pool 5;
D, deliver in the first coagulation reaction tank 10 by the waste water in contact-oxidation pool 5, period adds the 5%PAC solution of 3ml/L, and add the 0.5 ‰ PAM solution of 5ml/L, reaction time is 15min;
E, the waste water in the first coagulation reaction tank 10 delivered in the first settling tank 24, precipitate 1-2h after, supernatant liquor in first settling tank is delivered in Fenton oxidation pond 14, the mud produced in first settling tank is delivered in sludge sump 13, the pH value regulating the waste water in Fenton oxidation pond 14 is 3, adds the FeSO of 1g/L
47H
2o solid, 4ml/L 30% H
2o
2, the Fenton oxidation residence time is 36h;
F, waste water reacted in Fenton oxidation pond 14 is delivered in the second coagulation reaction tank 19, the pH value of waste water in the second coagulation reaction tank 19 is regulated to be 10, add 5%PAC solution with 3ml/L, add the PAM solution of 0.5 ‰ with 5ml/L, reaction time is 15min;
G, to be delivered in the second settling tank 20 by the waste water in the second coagulation reaction tank 19 and precipitate 2h, supernatant liquor is discharged, and the mud of precipitation is delivered in sludge sump 13.COD in waste water after the disposal methods of this embodiment
crconcentration is 70mg/L.
Embodiment 4
The present embodiment also discloses a kind for the treatment of process of dyeing and printing auxiliary factory effluent, and it comprises the following steps:
A, dyeing and printing auxiliary are produced the waste water produced and are entered into equalizing tank 1 homogeneous;
B, the waste water in equalizing tank 1 delivered to pH and adjust in pond 3, the pH value regulating waste water is 7.5;
C, by pH, the waste water adjusted in pond 3 delivers to aerated reaction 36h in contact-oxidation pool 5;
D, deliver in the first coagulation reaction tank 10 by the waste water in contact-oxidation pool 5, period adds the 5%PAC solution of 2ml/L, and add the 0.5 ‰ PAM solution of 4ml/L, reaction time is 10min;
E, the waste water in the first coagulation reaction tank 10 delivered in the first settling tank 24, precipitate 1-2h after, supernatant liquor in first settling tank is delivered in Fenton oxidation pond 14, the mud produced in first settling tank is delivered in sludge sump 13, the pH value regulating the waste water in Fenton oxidation pond 14 is 2.5, adds the FeSO of 0.5g/L
47H
2o solid, 3ml/L 30% H
2o
2, the Fenton oxidation residence time is 24h;
F, waste water reacted in Fenton oxidation pond 14 is delivered in the second coagulation reaction tank 19, the pH value of waste water in the second coagulation reaction tank 19 is regulated to be 9.8, add 5%PAC solution with 2ml/L, add the PAM solution of 0.5 ‰ with 4ml/L, reaction time is 10min; Keep agitation in reaction process;
G, to be delivered in the second settling tank 20 by the waste water in the second coagulation reaction tank 19 and precipitate 2h, supernatant liquor is discharged, and the mud of precipitation is delivered in sludge sump 13.
Through the dyeing and printing auxiliary factory effluent that the disposal methods of this embodiment is crossed, COD
crconcentration is at 80mg/L.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (6)
1. the treatment system of a dyeing and printing auxiliary factory effluent, it is characterized in that: comprise equalizing tank, pH adjusts pond, contact-oxidation pool, first coagulation reaction tank, first settling tank, Fenton oxidation pond, second coagulation reaction tank, second settling tank, sludge sump and discharge pond, the water-in of described equalizing tank is communicated with the blow-off line of enterprise, the water outlet of described equalizing tank is communicated with the water-in that pH adjusts pond by water pump, described pH adjusts on pond and is provided with alkali lye or acid solution interpolation mouth, described pH adjusts the water outlet in pond and is communicated with the water-in of contact-oxidation pool, the water outlet of described contact-oxidation pool is communicated with the water-in of the first coagulation reaction tank, the water outlet of described first coagulation reaction tank is communicated with the first settling tank, be provided with PAC in described first coagulation reaction tank and add mouth and PAM interpolation mouth, the supernatant liquor outlet on the top of described first settling tank is communicated with the water-in in Fenton oxidation pond, the mud discharging mouth of described first settling tank is communicated with sludge sump, described Fenton oxidation pond is provided with ferrous sulfate and adds mouth, hydrogen peroxide adds mouth and alkali lye or acid solution and adds mouth, the water outlet in described Fenton oxidation pond is communicated with the water-in of the second coagulation reaction tank, described second coagulation reaction tank is provided with PAM and adds mouth, PAC adds mouth and alkali lye or acid solution and adds mouth, the water outlet of described second coagulation reaction tank is communicated with the water-in of the second settling tank, the mud discharging mouth being provided with described second settling tank in described second settling tank is communicated with sludge sump, the supernatant liquor outlet of described second settling tank is communicated with discharge pond.
2. the treatment system of a kind of dyeing and printing auxiliary factory effluent as claimed in claim 1, it is characterized in that: described contact-oxidation pool comprises pond body, this Chi Tishang is provided with some to upper fixed tube and lower fixed tube, between upper fixed tube and lower fixed tube, some string bio-carriers are installed, in the body of described pond, are provided with aerating system and demoulding system.
3. the treatment system of a kind of dyeing and printing auxiliary factory effluent as claimed in claim 2, it is characterized in that: it is that sodium hydroxide adds mouth that the alkali lye on pH adjustment pond or acid solution add mouth, this sodium hydroxide is added mouth and is communicated with sodium hydroxide storage tank by sodium hydroxide flow in pipes, this sodium hydroxide flow in pipes is provided with sodium hydroxide dosing pump and under meter, and this sodium hydroxide dosing pump is connected with frequency-variable controller.
4. the treatment system of a kind of dyeing and printing auxiliary factory effluent as claimed in claim 3, it is characterized in that: in described Fenton oxidation pond, be also provided with whipping appts, the ferrous sulfate in this Fenton oxidation pond adds mouth, hydrogen peroxide adds mouth and is connected ferrous sulfate interpolation pipeline respectively with alkali lye or acid solution interpolation mouth, hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, this hydrogen peroxide adds pipeline and sulfuric acid adds pipeline, be communicated with sulfuric acid storage tank with hydrogen peroxide storage tank respectively, this hydrogen peroxide interpolation pipeline is provided with hydrogen peroxide dosing pump and under meter, described sulfuric acid adds pipeline and is provided with sulfuric acid dosing pump and under meter, described ferrous sulfate adds pipeline and is communicated with ferrous sulfate storage tank, this ferrous sulfate interpolation pipeline is provided with measuring apparatus.
5. the treatment system of a kind of dyeing and printing auxiliary factory effluent as claimed in claim 4, it is characterized in that: described whipping appts comprises aeration agitation pipe, this aeration agitation pipe extend at the bottom of the pond in Fenton oxidation pond, and described aeration agitation pipe is communicated with the aerating system of contact-oxidation pool.
6. the treatment system of a kind of dyeing and printing auxiliary factory effluent as claimed in claim 5, is characterized in that: described pH adjusts in pond and the second settling tank and is provided with pH metrical instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736290.6U CN204958687U (en) | 2015-09-22 | 2015-09-22 | Dyeing and printing auxiliary waste water's processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736290.6U CN204958687U (en) | 2015-09-22 | 2015-09-22 | Dyeing and printing auxiliary waste water's processing system |
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ID=55053767
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217885A (en) * | 2015-09-22 | 2016-01-06 | 张家港市格锐环境工程有限公司 | A kind for the treatment of system of dyeing and printing auxiliary factory effluent and treatment process |
| CN106082542A (en) * | 2016-07-20 | 2016-11-09 | 谢伟 | A kind of dye wastewater treatment tank |
| CN112939279A (en) * | 2021-02-06 | 2021-06-11 | 湖州光正水质净化有限公司 | Method for automatically adjusting Fenton process parameters based on PH and ORP linkage |
-
2015
- 2015-09-22 CN CN201520736290.6U patent/CN204958687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217885A (en) * | 2015-09-22 | 2016-01-06 | 张家港市格锐环境工程有限公司 | A kind for the treatment of system of dyeing and printing auxiliary factory effluent and treatment process |
| CN106082542A (en) * | 2016-07-20 | 2016-11-09 | 谢伟 | A kind of dye wastewater treatment tank |
| CN112939279A (en) * | 2021-02-06 | 2021-06-11 | 湖州光正水质净化有限公司 | Method for automatically adjusting Fenton process parameters based on PH and ORP linkage |
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