CN203065281U - Printing ink waste water deep treatment device by adopting membrane method - Google Patents
Printing ink waste water deep treatment device by adopting membrane method Download PDFInfo
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- CN203065281U CN203065281U CN 201220731405 CN201220731405U CN203065281U CN 203065281 U CN203065281 U CN 203065281U CN 201220731405 CN201220731405 CN 201220731405 CN 201220731405 U CN201220731405 U CN 201220731405U CN 203065281 U CN203065281 U CN 203065281U
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Abstract
The utility model discloses a printing ink waste water deep treatment device by adopting a membrane method. The printing ink waste water deep treatment device by adopting the membrane method is characterized by comprising a reaction tank, a chemical dosing tank, a plate-and-frame filter press, an intermediate water tank, a booster pump, a multi-medium filter, an activated carbon filter, a security filter, a membrane filtration assembly, a deep treatment device and a water producing tank. The printing ink waste water deep treatment device by adopting the membrane method has the beneficial effects that soluble and dissoluble pollutants in waste water can be effectively removed, a treatment effect is good and stable, the treated waste water can be directly discharged, and good social benefit and economic benefit can be obtained.
Description
Technical field
The utility model relates to a kind of embrane method printing ink wastewater advanced treatment apparatus, is particularly useful for the processing of packed in cases industry printing ink wastewater; Belong to water treatment field.
Background technology
The waste liquid that the packed in cases industry produces in process of production is a kind of high density, composition water-based ink waste water complicated and changeable, the spent ink that wherein contains a large amount of chemical substances and various mixing, have characteristics such as high density, high COD, high chroma, directly the words of discharging can cause great pollution to environment.Traditional treatment unit is by add acid, coagulation in printing ink wastewater at present, and then carry out solid-liquid separation by air supporting or settler, but, in view of print product difference in the actual production process causes the composition of printing ink wastewater changeable, adopt the effect of this traditional treatment unit unsatisfactory, stability very poor, and can not remove solubilized pollutent in the waste water, and cause the colority of water, the COD that handle out to be difficult to reach emission standard, still there is environmental pollution.Along with the propelling of Sustainable development, it is extremely urgent to develop a kind of effective printing ink wastewater treatment unit.
The utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to overcome the defective of prior art, a kind of embrane method printing ink wastewater advanced treatment apparatus is provided, is applicable to the printing ink wastewater of handling various compositions, can directly discharge through the printing ink wastewater that this device was handled.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of embrane method printing ink wastewater advanced treatment apparatus, it is characterized in that, comprising: reaction box, dosing tank, plate-and-frame filter press, intermediate water tank, topping-up pump, more medium filter, activated charcoal filter, security personnel's strainer, membrane filtration module, advanced treatment apparatus and product water tank;
Above-mentioned reaction box connects the printing ink wastewater transfer lime and is communicated with dosing tank, and its outlet links to each other with the import of the suction pump of plate-and-frame filter press;
The outlet of above-mentioned plate-and-frame filter press links to each other with the import of intermediate water tank;
The outlet of above-mentioned intermediate water tank connects the import of topping-up pump;
Set gradually more medium filter, activated charcoal filter, security personnel's strainer and membrane filtration module behind the above-mentioned supercharging pump outlet;
The outlet of above-mentioned membrane filtration module is connected with advanced treatment apparatus, and the outlet of above-mentioned advanced treatment apparatus connects the import of producing water tank;
The water return outlet of above-mentioned advanced treatment apparatus is provided with first circulation line, and above-mentioned first circulation line is provided with first arm and second arm, connects the water return outlet of more medium filter and activated charcoal filter respectively;
Be connected second circulation line between the water return outlet of above-mentioned membrane filtration module and the intermediate water tank.
In addition, this device also comprises for what regulate the pH value and adds sour case and alkali adding tank, above-mentionedly adds sour case and is connected with reaction box, and above-mentioned alkali adding tank is connected with intermediate water tank.
Aforementioned dosing tank, add sour case, alkali adding tank, reaction box, intermediate water tank and be equipped with agitator.
Aforementioned dosing tank, add volume pump all is installed on sour case, the alkali adding tank, to guarantee quantitative adding.
The medium of aforementioned more medium filter is quartz sand, hard coal, gac, magnetite, open up garnet, pottery, baton round one or more.
Between previous reaction case and the suction pump, between intermediate water tank and the topping-up pump, between topping-up pump and the more medium filter, be equipped with valve between security personnel's strainer and the membrane filtration module, be provided with the first flow meter between above-mentioned topping-up pump and the more medium filter, above-mentioned security personnel's strainer is provided with tensimeter.
Aforementioned plate-and-frame filter press is mechanical type or self acting, and above-mentioned membrane filtration module is micro-filtration or nanofiltration membrane component, and above-mentioned advanced treatment apparatus is one or more in reverse osmosis, nanofiltration, the charcoal absorption.
Further, also comprise the backwash device, above-mentioned backwash device comprises: the backwashing pump that links to each other with the water outlet that produces water tank, the water outlet of backwashing pump links to each other with membrane filtration module, be provided with a valve between above-mentioned backwashing pump and the product water tank, be provided with valve and second under meter between above-mentioned backwashing pump and the membrane filtration module.
Aforementioned product water tank is provided with agitator.
Be equipped with the multichannel ball valve in aforementioned more medium filter, activated charcoal filter and the advanced treatment apparatus, so that install in normal operation, just washing between operation and the backwash operation and switching.
Usefulness of the present utility model is: embrane method printing ink wastewater advanced treatment apparatus of the present utility model can and can not dissolved contaminants be removed effectively with the solubilized in the waste water, be fit to industrial applications, waste water after the processing can directly discharge, and has good social benefit and economic benefit.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of embrane method printing ink wastewater advanced treatment apparatus of the present utility model;
Fig. 2 is schematic diagram embodiment illustrated in fig. 1.
The implication of Reference numeral among the figure: 1, reaction box, 2, dosing tank, 3, plate-and-frame filter press, 4, suction pump, 5, valve, 6, intermediate water tank, 7, topping-up pump, 8, more medium filter, 9, activated charcoal filter, 10, security personnel's strainer, 11, membrane filtration module, 12, advanced treatment apparatus, 13, produce water tank, 14, first circulation line, 15, first arm, 16, second arm, 17, second circulation line, 18, add sour case, 19, alkali adding tank, 20, backwashing pump, 21, the first flow meter, 22, tensimeter, 23, second under meter.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done concrete introduction.
Referring to structure iron shown in Figure 1 and schematic diagram shown in Figure 2, a kind of embrane method printing ink wastewater advanced treatment apparatus of the present utility model comprises: reaction box 1, dosing tank 2, plate-and-frame filter press 3, intermediate water tank 6, topping-up pump 7, more medium filter 8, activated charcoal filter 9, security personnel's strainer 10, membrane filtration module 11, advanced treatment apparatus 12 and product water tank 13.Wherein, reaction box 1 connects the printing ink wastewater transfer lime and is communicated with dosing tank 2, and its outlet links to each other with the import of the suction pump 4 of plate-and-frame filter press 3, and waste water is delivered to plate-and-frame filter press 3; After plate-and-frame filter press 3 press filtrations, solid is separated, liquid enters intermediate water tank 6 by its outlet; The outlet of intermediate water tank 6 connects the import of topping-up pump 7; Set gradually more medium filter 8, activated charcoal filter 9, security personnel's strainer 10 and membrane filtration module 11 after the outlet of topping-up pump 7; The outlet of membrane filtration module 11 is connected with advanced treatment apparatus 12, and the outlet of advanced treatment apparatus 12 connects the import of producing water tank 13; The water return outlet of advanced treatment apparatus 12 is provided with first circulation line, 14, the first circulation lines 14 and is provided with first arm 15 and second arm 16, connects the water return outlet of more medium filter 8 and activated charcoal filter 9 respectively, to realize circulating filtration, guarantees treatment effect; Be connected second circulation line 17 between the water return outlet of membrane filtration module 11 and the intermediate water tank 6.
As specific embodiment, plate-and-frame filter press 3 is mechanical type or self acting, the medium of more medium filter 8 is quartz sand, hard coal, gac, magnetite, open up garnet, pottery, baton round one or more, the filtering accuracy of security personnel's strainer 10 is not higher than 5 microns, membrane filtration module 11 is micro-filtration or nanofiltration membrane component, and advanced treatment apparatus 12 is one or more in reverse osmosis, nanofiltration, the charcoal absorption.
In order to guarantee treatment effect, need at first the waste water in reaction box 1 and the intermediate water tank 6 to be carried out pH regulator, Given this, what also comprise adjusting pH value in this device adds sour case 18 and alkali adding tank 19, add sour case 18 and be connected with reaction box 1, alkali adding tank 19 is connected with intermediate water tank 6.Playing the add-on of the bronsted lowry acids and bases bronsted lowry of pH regulator effect installs volume pump and controls by being installed in to add on sour case 18 and the alkali adding tank 19.
Dosing tank 2 is for adding coagulating agent and coagulant aids to reaction box 1, so that form flocs unit in the reaction box 1, and then by plate-and-frame filter press 3 realization solid-liquid separation, the add-on of coagulating agent and coagulant aids is most important to treatment effect, so, at dosing tank 2 volume pump is installed, to guarantee quantitative adding.
Preferably, dosing tank 2, add sour case 18, alkali adding tank 19, reaction box 1, intermediate water tank 6 and be equipped with agitator, component being stirred or make component fully react mixing, and then guarantee treatment effect.
In the process of industrialization, for the ease of stopping the part of entire equipment or equipment at any time, between reaction box 1 and the suction pump 4, between intermediate water tank 6 and the topping-up pump 7, between topping-up pump 7 and the more medium filter 8, be equipped with valve 5 between security personnel's strainer 10 and the membrane filtration module 11.Be provided with first flow meter 21 between topping-up pump 7 and the more medium filter 8, also be provided with tensimeter 22 at security personnel's strainer 10 simultaneously.
Further, also comprise the backwash device, as shown in Figure 1, the backwash device specifically comprises: the backwashing pump 20 that links to each other with the water outlet that produces water tank 13, the water outlet of backwashing pump 20 links to each other with membrane filtration module 11, be provided with a valve 5 between backwashing pump 20 and the product water tank 13, be provided with valve 5 and second under meter 23 between backwashing pump 20 and the membrane filtration module 11.When the needs backwash, will produce water tank 13 and as cleaning medicine-chest membrane module and advanced treatment apparatus 12 be carried out backwash, backwash water finally is back to reaction box 1.Simultaneously, produce water tank 13 and also can be provided with agitator.
In addition, be equipped with the multichannel ball valve in more medium filter 8, activated charcoal filter 9 and the advanced treatment apparatus 12, so that install in normal operation, just washing between operation and the backwash operation and switching.
In conjunction with Fig. 2, working process of the present utility model is summarized as follows: at first switch the multichannel ball valve and make more medium filter 8, activated charcoal filter 9 and advanced treatment apparatus 12 are in the position of normal operation (being the water treatment operation), then printing ink wastewater is injected reaction box 1, start reaction box 1, add the agitator on sour case 18 and the dosing tank 2, start simultaneously and add sour case 18, volume pump on the dosing tank 2, the acid adding reaction box 1 that will add in the sour case 18 reaches target value until the pH value, coagulating agent in the dosing tank 2 and coagulant aids by being metered in the reaction box 1, are fully mixed the formation flocs unit; Open the valve 5 between reaction box 1 and the suction pump 4, start suction pump 4 and plate-and-frame filter press 3, carry out solid-liquid separation, isolated liquid enters intermediate water tank 6 by the outlet of plate-and-frame filter press 3, after the full load of the solid in the plate-and-frame filter press 3, pull down plate-and-frame filter press 3, the solids cake compresses piece outward transport discharging of unloading; Start the agitator on alkali adding tank 19 and the intermediate water tank 6, start the volume pump on the alkali adding tank 19 simultaneously, add alkali to intermediate water tank 6 and regulate pH value in the intermediate water tanks 6 until reaching target value; Starting topping-up pump 7 pumps the liquid in the intermediate water tank 6, flow through successively more medium filter 8, activated charcoal filter 9, security personnel's strainer 10 and membrane filtration module 11, in this process, observe first flow meter 21 and tensimeter 22, by regulating valve 5 control intake pressure and the flows between topping-up pump 7 and the more medium filter 8; Waste water enters product water tank 13 after membrane filtration module 11 flows out, reach emission standard, directly enters the municipal drainage official website.
When using device of the present utility model to carry out backwash, at first switching the multichannel ball valve makes the import and export of more medium filter 8, activated charcoal filter 9 and advanced treatment apparatus 12 in just washing or the backwash job position, start backwashing pump 20 then, membrane filtration module 11, activated charcoal filter 9, more medium filter 8 and advanced treatment apparatus 12 are carried out backwash, and backwash water finally enters reaction box 1 circular treatment.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand, and embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in the protection domain of the present utility model.
Claims (10)
1. embrane method printing ink wastewater advanced treatment apparatus, it is characterized in that, comprising: reaction box, dosing tank, plate-and-frame filter press, intermediate water tank, topping-up pump, more medium filter, activated charcoal filter, security personnel's strainer, membrane filtration module, advanced treatment apparatus and product water tank;
Above-mentioned reaction box connects the printing ink wastewater transfer lime and is communicated with dosing tank, and its outlet links to each other with the import of the suction pump of plate-and-frame filter press;
The outlet of above-mentioned plate-and-frame filter press links to each other with the import of intermediate water tank;
The outlet of above-mentioned intermediate water tank connects the import of topping-up pump;
Set gradually more medium filter, activated charcoal filter, security personnel's strainer and membrane filtration module behind the above-mentioned supercharging pump outlet;
The outlet of above-mentioned membrane filtration module is connected with advanced treatment apparatus, and the outlet of above-mentioned advanced treatment apparatus connects the import of producing water tank;
The water return outlet of above-mentioned advanced treatment apparatus is provided with first circulation line, and above-mentioned first circulation line is provided with first arm and second arm, connects the water return outlet of more medium filter and activated charcoal filter respectively;
Be connected second circulation line between the water return outlet of above-mentioned membrane filtration module and the intermediate water tank.
2. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 1 is characterized in that, also comprises for what regulate the pH value adding sour case and alkali adding tank, above-mentionedly adds sour case and is connected with reaction box, and above-mentioned alkali adding tank is connected with intermediate water tank.
3. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 2 is characterized in that, above-mentioned dosing tank, adds sour case, alkali adding tank, reaction box, intermediate water tank and is equipped with agitator.
4. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 2 is characterized in that, above-mentioned dosing tank, adds volume pump all is installed on sour case, the alkali adding tank, to guarantee quantitative adding.
5. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 1 is characterized in that, the medium of above-mentioned more medium filter is quartz sand, hard coal, gac, magnetite, open up garnet, pottery, baton round one or more.
6. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 1, it is characterized in that, between above-mentioned reaction box and the suction pump, between intermediate water tank and the topping-up pump, between topping-up pump and the more medium filter, be equipped with valve between security personnel's strainer and the membrane filtration module, be provided with the first flow meter between above-mentioned topping-up pump and the more medium filter, above-mentioned security personnel's strainer is provided with tensimeter.
7. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 1, it is characterized in that, above-mentioned plate-and-frame filter press is mechanical type or self acting, above-mentioned membrane filtration module is micro-filtration or nanofiltration membrane component, and above-mentioned advanced treatment apparatus is one or more in reverse osmosis, nanofiltration, the charcoal absorption.
8. according to each described a kind of embrane method printing ink wastewater advanced treatment apparatus of claim 1-7, it is characterized in that, also comprise the backwash device, above-mentioned backwash device comprises: the backwashing pump that links to each other with the water outlet that produces water tank, the water outlet of backwashing pump links to each other with membrane filtration module, be provided with a valve between above-mentioned backwashing pump and the product water tank, be provided with valve and second under meter between above-mentioned backwashing pump and the membrane filtration module.
9. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 8 is characterized in that above-mentioned product water tank is provided with agitator.
10. a kind of embrane method printing ink wastewater advanced treatment apparatus according to claim 8, it is characterized in that, be equipped with the multichannel ball valve in above-mentioned more medium filter, activated charcoal filter and the advanced treatment apparatus, so that install in normal operation, just washing between operation and the backwash operation and switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731405 CN203065281U (en) | 2012-12-27 | 2012-12-27 | Printing ink waste water deep treatment device by adopting membrane method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731405 CN203065281U (en) | 2012-12-27 | 2012-12-27 | Printing ink waste water deep treatment device by adopting membrane method |
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| CN203065281U true CN203065281U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731405 Expired - Lifetime CN203065281U (en) | 2012-12-27 | 2012-12-27 | Printing ink waste water deep treatment device by adopting membrane method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860440A (en) * | 2015-05-08 | 2015-08-26 | 东莞市粤翔水处理设备有限公司 | Ink waste water treatment device |
| CN106007081A (en) * | 2016-07-05 | 2016-10-12 | 嘉兴悟净环保科技有限公司 | Ink wastewater efficient treatment process |
| CN108994043A (en) * | 2018-07-01 | 2018-12-14 | 派腾奥普科技服务（北京）有限公司 | A kind of rubbish preliminary classification processing environmental protecting device |
-
2012
- 2012-12-27 CN CN 201220731405 patent/CN203065281U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860440A (en) * | 2015-05-08 | 2015-08-26 | 东莞市粤翔水处理设备有限公司 | Ink waste water treatment device |
| CN106007081A (en) * | 2016-07-05 | 2016-10-12 | 嘉兴悟净环保科技有限公司 | Ink wastewater efficient treatment process |
| CN108994043A (en) * | 2018-07-01 | 2018-12-14 | 派腾奥普科技服务（北京）有限公司 | A kind of rubbish preliminary classification processing environmental protecting device |
| CN108994043B (en) * | 2018-07-01 | 2020-08-14 | 福建工蜂物联科技有限公司 | Environment-friendly primary garbage classification treatment device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130717 |