CN104773871A - Equipment for treating comprehensive wastewater of ink production and treatment method using equipment - Google Patents
Equipment for treating comprehensive wastewater of ink production and treatment method using equipment Download PDFInfo
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- CN104773871A CN104773871A CN201510153885.3A CN201510153885A CN104773871A CN 104773871 A CN104773871 A CN 104773871A CN 201510153885 A CN201510153885 A CN 201510153885A CN 104773871 A CN104773871 A CN 104773871A
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Abstract
The invention discloses equipment for treating comprehensive wastewater of ink production and a treatment method using the equipment, and aims to provide equipment for treating comprehensive wastewater of ink production with efficient sewage treatment, low labor cost and simple operation and a simple and efficient treatment method using the equipment. The equipment comprises a collection tank (1), a water-quality regulating tank (2), an oxidation tank (3), a precipitation tank (4), an absorption tower (5) and a draining tank (6) which are sequentially communicated, wherein pump bodies (7) are arranged between adjacent two of collection tank (1), water-quality regulating tank (2), oxidation tank (3), precipitation tank (4) and absorption tower (5). The treatment method comprises multiple simple steps, and can be used for treating sewage with complex water quality, so that long-time stability of effluent quality can be guaranteed. The equipment and the method can be applied to the technical field of treatment of comprehensive wastewater of ink production.
Description
Technical field
The present invention relates to a kind of equipment processing ink production comprehensive wastewater, also relate to this equipment produces comprehensive wastewater treatment process to ink simultaneously.
Background technology
The waste water produced in the process of production ink for ink-jet print is difficult to well be processed always, is the more scabrous problem that ink-jet production industry faces.Along with ink-jet products application is more and more wider, its model and classification also become increasingly complex, production difficulty is also increasing, is mainly manifested in following several respects: the first, the colourity of ink for ink-jet print profound (colorant content is between 5-10%), very easily to surrounding water environmental effects; The second, the organic content of ink for ink-jet print is higher, Weak solvent and solvent-based inks are almost the organic solvents of 100%, also have the organic solvent of 30-40% in aqueous product, have the organic content of 10-20% in comprehensive wastewater, these are difficult to remove completely with traditional physics, chemistry and biological method; Three, complicated component, monochromatic material aspect just comprises pigment, acidity, activity and substantive dyestuff, dispersed dye, is difficult to process to meeting emission request with single treatment process; Four, the water displacement of this kind of waste water every day is relatively less, and the variation water quality of every day is comparatively large, is difficult to large-scale auto-plant process.
If the corporate boss that in current industry, a few family is large-scale adopts the chemical decolorizations such as discoloring agent, the biological decolourings such as physical decolorization and biological tank such as electrolysis, because waste water quality is complicated, there is following shortcoming in these methods: treatment effect is poor, effluent quality is difficult to steady in a long-term, operation of equipment control ratio comparatively takes manpower, unit running cost is relatively high, water quality after process is difficult to reach discharging standards, waste water after its process also can only be collect large-scale waste water treatment plant to focus on together with comprehensive wastewater again, rarely found in current industry have system treatment facility for such waste water and treatment process.Therefore, be badly in need of developing a kind of ink that can process very well at present and produce the equipment of comprehensive wastewater and good treatment process.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, aim to provide and a kind ofly can produce the equipment of comprehensive wastewater by efficient sewerage processing, human cost process ink low, simple to operate, a kind of simple treatment process efficiently using this equipment is also provided simultaneously.
The technical solution adopted in the present invention is:
Process ink produce the equipment of comprehensive wastewater comprise be communicated with successively collecting tank, water quality regulation pond, oxidation pond, settling tank, adsorption tower and a discharge pond, what described collecting tank, described water quality regulation pond, described oxidation pond, described settling tank and described adsorption tower were adjacent is provided with the pump housing between the two.
The described pump housing arranged between described settling tank and described adsorption tower is high-pressure pump, is also provided with filtration unit between described high-pressure pump and described adsorption tower.
Described filtration unit is nano-filtration membrane equipment, and the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank.
Described oxidation pond is Fenton oxidation pond.
Described settling tank is tube settler.
Described discharge pond is three grades of discharge ponds.
Described adsorption tower is resin anion(R.A) tower.
The described pump housing is all extracted out from the liquid bottom pond, and discharges from top.
The treatment process of the equipment of comprehensive wastewater produced by described process ink, and this treatment process comprises the steps:
A, by all for workshop wastewater collections in described collecting tank;
B, utilize the described pump housing to be delivered in described water quality regulation pond by the waste water in described collecting tank, water quality regulation is carried out in Automatic Dosing;
After water in c, described water quality regulation pond reaches standard-required, enter described oxidation pond, in described oxidation pond, utilize Fenton's reaction principle, at the standard conditions aerating oxidation 12h;
D, the waste water after aerating oxidation is delivered to described settling tank, adds alkali, flocculation agent and sorbent material precipitation at described settling tank;
E, clear liquid after described settling tank process are delivered to described filtration unit and filter;
F, permeate enter described absorption tower adsorbs, and finally by described discharge pond, pH value regulates rear discharge up to standard.
The mud of described settling tank enters pressure filter and press dry and do fixed-end forces; Described filtration unit is nano-filtration membrane equipment, and the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank and carries out circular treatment.
The invention has the beneficial effects as follows: due to a kind of process ink produce the equipment of comprehensive wastewater comprise be communicated with successively collecting tank, water quality regulation pond, oxidation pond, settling tank, adsorption tower and discharge pond, what described collecting tank, described water quality regulation pond, described oxidation pond, described settling tank and described adsorption tower were adjacent is provided with the pump housing between the two, so, describedly a kind ofly process ink to produce the device structure of comprehensive wastewater simple, can also can efficient sewerage processing, operation is also very simple, greatly can reduce human cost.
In addition, because described preparation method comprises the steps: a, by all for workshop wastewater collections to described collecting tank; B, utilize the described pump housing to be delivered in described water quality regulation pond by the waste water in described collecting tank, water quality regulation is carried out in Automatic Dosing; After water in c, described water quality regulation pond reaches standard-required, enter described oxidation pond, in described oxidation pond, utilize Fenton's reaction principle, at the standard conditions aerating oxidation 12h; D, the waste water after aerating oxidation is delivered to described settling tank, adds alkali, flocculation agent and sorbent material precipitation at described settling tank; E, clear liquid after described settling tank process are delivered to described filtration unit and filter; F, permeate enter described absorption tower adsorbs, and finally by described discharge pond, pH value regulates rear discharge up to standard.As can be seen here, described preparation method's step is simple, can also the sewage of water quality treatment complexity, ensures that effluent quality is steady in a long-term.
Accompanying drawing explanation
Fig. 1 is described a kind of structural representation processing the equipment of ink production comprehensive wastewater.
Embodiment
The invention discloses a kind of equipment processing ink production comprehensive wastewater, this equipment comprise be communicated with successively collecting tank 1, water quality regulation pond 2, oxidation pond 3, settling tank 4, adsorption tower 5 and discharge pond 6, what described collecting tank 1, described water quality regulation pond 2, described oxidation pond 3, described settling tank 4 and described adsorption tower 5 were adjacent is provided with the pump housing 7 between the two.
In the present embodiment, the described pump housing 7 arranged between described settling tank 4 and described adsorption tower 5 is high-pressure pump, is also provided with filtration unit 8 between described high-pressure pump and described adsorption tower 5.
In the present embodiment, described filtration unit 8 is nano-filtration membrane equipment, and the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank 1.
In the present embodiment, described oxidation pond 3 is Fenton oxidation pond.
In the present embodiment, described settling tank 4 is tube settler.
In the present embodiment, described discharge pond 6 is three grades of discharge ponds.
In the present embodiment, described adsorption tower 5 is resin anion(R.A) tower.
In the present embodiment, the described pump housing 7 is all extracted out from the liquid bottom pond, and discharges from top.
The invention also discloses the treatment process that the equipment of comprehensive wastewater produced by described process ink, this treatment process comprises the steps:
A, by all for workshop wastewater collections in described collecting tank 1;
B, utilize the described pump housing 7 to be delivered in described water quality regulation pond 2 by the waste water in described collecting tank 1, water quality regulation is carried out in Automatic Dosing;
After water in c, described water quality regulation pond 2 reaches standard-required, enter described oxidation pond 3, in described oxidation pond 3, utilize Fenton's reaction principle, at the standard conditions aerating oxidation 12h;
D, the waste water after aerating oxidation is delivered to described settling tank 4, adds alkali, flocculation agent and sorbent material precipitation at described settling tank 4;
E, clear liquid after described settling tank 4 processes are delivered to described filtration unit 8 and filter;
F, permeate enter described adsorption tower 5 and adsorb, and finally by described discharge pond 6, pH value regulates rear discharge up to standard.
In the present embodiment, the mud of described settling tank 4 enters pressure filter and press dry and do fixed-end forces; Described filtration unit 8 is nano-filtration membrane equipment, and the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank 1 and carries out circular treatment.
The present invention comprehensively combines the new processing method of traditional treatment method and membrane technology, effectively integrates all kinds for the treatment of process, can process all kinds of comprehensive wastewaters that ink for ink-jet print is produced completely.This treatment process required equipment is simple, easy and simple to handle, and occupation of land space is little, and be convenient to planning, easily promote, and hydraulic detention time is short, energy consumption is low, and working cost is few.
The present invention can be applicable to process the technical field that comprehensive wastewater produced by ink.
Although embodiments of the invention describe with practical solution, do not form the restriction to implication of the present invention, for those skilled in the art, according to this specification sheets to the amendment of its embodiment and and the combination of other schemes be all apparent.
Claims (10)
1. one kind processes the equipment that comprehensive wastewater produced by ink, it is characterized in that: this equipment comprise be communicated with successively collecting tank (1), water quality regulation pond (2), oxidation pond (3), settling tank (4), adsorption tower (5) and discharge pond (6), what described collecting tank (1), described water quality regulation pond (2), described oxidation pond (3), described settling tank (4) and described adsorption tower (5) were adjacent is provided with the pump housing (7) between the two.
2. a kind of equipment processing ink production comprehensive wastewater according to claim 1, it is characterized in that: the described pump housing (7) arranged between described settling tank (4) and described adsorption tower (5) is high-pressure pump, is also provided with filtration unit (8) between described high-pressure pump and described adsorption tower (5).
3. a kind of equipment processing ink production comprehensive wastewater according to claim 2, it is characterized in that: described filtration unit (8) is nano-filtration membrane equipment, the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank (1).
4. a kind of equipment processing ink production comprehensive wastewater according to claim 1, is characterized in that: described oxidation pond (3) is Fenton oxidation pond.
5. a kind of equipment processing ink production comprehensive wastewater according to claim 1, is characterized in that: described settling tank (4) is tube settler.
6. a kind of equipment processing ink production comprehensive wastewater according to claim 1, is characterized in that: described discharge pond (6) is three grades of discharge ponds.
7. a kind of equipment processing ink production comprehensive wastewater according to claim 1, is characterized in that: described adsorption tower (5) is resin anion(R.A) tower.
8. a kind of equipment processing ink production comprehensive wastewater according to any one of claim 1 to 7, is characterized in that: the described pump housing (7) is all extracted out from the liquid bottom pond, and discharges from top.
9. use process ink as claimed in claim 2 to produce a treatment process for the equipment of comprehensive wastewater, it is characterized in that: this treatment process comprises the steps:
A, by all for workshop wastewater collections in described collecting tank (1);
B, utilize the described pump housing (7) to be delivered in described water quality regulation pond (2) by the waste water in described collecting tank (1), water quality regulation is carried out in Automatic Dosing;
After water in c, described water quality regulation pond (2) reaches standard-required, enter described oxidation pond (3), in described oxidation pond (3), utilize Fenton's reaction principle, at the standard conditions aerating oxidation 12h;
D, the waste water after aerating oxidation is delivered to described settling tank (4), adds alkali, flocculation agent and sorbent material precipitation at described settling tank (4);
E, clear liquid after described settling tank (4) process are delivered to described filtration unit (8) and filter;
F, permeate enter described adsorption tower (5) absorption, and finally by described discharge pond (6), pH value regulates rear discharge up to standard.
10. treatment process according to claim 9, is characterized in that: the mud of described settling tank (4) enters pressure filter and press dry and do fixed-end forces; Described filtration unit (8) is nano-filtration membrane equipment, and the concentrated solution of described nano-filtration membrane equipment is back to described collecting tank (1) and carries out circular treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153885.3A CN104773871A (en) | 2015-04-02 | 2015-04-02 | Equipment for treating comprehensive wastewater of ink production and treatment method using equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153885.3A CN104773871A (en) | 2015-04-02 | 2015-04-02 | Equipment for treating comprehensive wastewater of ink production and treatment method using equipment |
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| CN104773871A true CN104773871A (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510153885.3A Pending CN104773871A (en) | 2015-04-02 | 2015-04-02 | Equipment for treating comprehensive wastewater of ink production and treatment method using equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915846A (en) * | 2017-04-10 | 2017-07-04 | 惠州市联谊印刷有限公司 | A kind of printing wastewater purifies reuse method |
| CN110759534A (en) * | 2019-11-11 | 2020-02-07 | 中铁环境科技工程有限公司 | Method for treating electronic component detection wastewater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165288A (en) * | 1977-07-05 | 1979-08-21 | Riegel Textile Corporation | Process of treating waste water from a textile vat dyeing operation to produce a concentrate for reuse |
| CN102548910A (en) * | 2009-10-16 | 2012-07-04 | 株式会社御牧工程 | Waste water cleaning system, washing device, and ink jet printer system |
| CN203625171U (en) * | 2013-11-13 | 2014-06-04 | 东莞市东元新能源科技有限公司 | Novel electroplating nickel-containing wastewater treatment device |
-
2015
- 2015-04-02 CN CN201510153885.3A patent/CN104773871A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165288A (en) * | 1977-07-05 | 1979-08-21 | Riegel Textile Corporation | Process of treating waste water from a textile vat dyeing operation to produce a concentrate for reuse |
| CN102548910A (en) * | 2009-10-16 | 2012-07-04 | 株式会社御牧工程 | Waste water cleaning system, washing device, and ink jet printer system |
| CN203625171U (en) * | 2013-11-13 | 2014-06-04 | 东莞市东元新能源科技有限公司 | Novel electroplating nickel-containing wastewater treatment device |
Non-Patent Citations (2)
| Title |
|---|
| 吉佳宇等: "典型工业废水处理技术及案例分析", 《中国环保产业》 * |
| 朱静平 等: "《污水处理工程实践》", 31 January 2010, 西南交通大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915846A (en) * | 2017-04-10 | 2017-07-04 | 惠州市联谊印刷有限公司 | A kind of printing wastewater purifies reuse method |
| CN110759534A (en) * | 2019-11-11 | 2020-02-07 | 中铁环境科技工程有限公司 | Method for treating electronic component detection wastewater |
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Application publication date: 20150715 |