CN202988891U - Printing ink wastewater treatment system - Google Patents
Printing ink wastewater treatment system Download PDFInfo
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- CN202988891U CN202988891U CN 201320014993 CN201320014993U CN202988891U CN 202988891 U CN202988891 U CN 202988891U CN 201320014993 CN201320014993 CN 201320014993 CN 201320014993 U CN201320014993 U CN 201320014993U CN 202988891 U CN202988891 U CN 202988891U
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Abstract
The utility model discloses a printing ink wastewater treatment system. The printing ink wastewater treatment system comprises a water collection tank, a tubular mixing reactor, an inclined-plate sedimentation tank, a filter tank, a decoloring buffering tank and a pH regulating tank, wherein the tubular mixing reactor is a three-sectional mixing pipeline, and comprises an inlet water coagu-flocculation reaction section, a flocculation reaction section and a mixer reaction section; wastewater is discharged into the tubular mixing reactor, to finish coagu-flocculation and flocculation reactions, so as to produce uniform flocculent impurities, and the wastewater enters into the mixer reaction section; dissolved gas water is added to the mixer reaction section, and gas in the dissolved gas water is separated to form a great amount of micro-bubbles which adhere onto the impurities, so that density of the impurities is reduced and the impurities float to water surface; the wastewater is processed by solid-liquid separation through the inclined-plate sedimentation tank and the filter tank, so as to remove the impurities; and finally, the wastewater sequentially enters into the decoloring buffering tank and the pH regulating tank, so that the wastewater reaches discharge standard or industrial water standard; and the equipment is high in treatment efficiency.
Description
Technical field
The utility model relates to the printing ink wastewater processing technology field, particularly a kind of printing-ink Waste Water Treatment.
Background technology
Printing ink wastewater is a kind of typical high concentrated organic wastewater, is mainly derived from Printing ink producing and printing equipment cleaning process, all can produce the printing ink wastewater of some amount in industries such as packages printing, wiring board printings.In packages printing, the ever-changing chemical composition very complex that causes its waste water of printing-ink color, characteristics with high COD, high chroma, difficult for biological degradation if the printing ink wastewater that produces in the packages printing process is directly discharged, can cause serious pollution to water surrounding.Along with the continuous enhancing of human environment protection consciousness, environmental protection has become development topic, and the concern that more and more is subject to people is processed in purification of waste water.
The main program of at present water color ink wastewater treatment is: the dosing coagulating, after reaction, waste water enters settling bowl, carry out sewage slag moisture from, the settling bowl upper strata goes out clear water, lower floor slags tap.But because the organic content in printing ink wastewater is high, there are the shortcomings such as processing time period is long, processing is thorough, complex procedures, secondary pollution in traditional treatment process.
Therefore, how to realize the printing-ink waste water of a kind of energy stabilizing treatment high density and complicated component, the printing-ink Waste Water Treatment that processing efficiency is high is the technical problem that needs to be resolved hurrily in the industry.
The utility model content
Main purpose of the present utility model is to provide a kind of printing-ink Waste Water Treatment, is intended to realize the printing-ink waste water of stabilizing treatment high density and complicated component, and processing efficiency is high.
the utility model proposes a kind of printing-ink Waste Water Treatment, comprise water collecting basin, also comprise the tubular-mix reactor that is connected successively, inclined-plate clarifying basin, filtering basin, decolouring Buffer Pool and pH regulator pond, described water collecting basin is communicated with described tubular-mix reactor, described tubular-mix reactor is the syllogic mixing duct, comprise into water coagulating section, flocculation reaction section and mixing tank conversion zone, be provided with coagulating agent and add mouth on described water inlet coagulating section, be provided with flocculation agent and add mouth on described flocculation reaction section, be provided with dissolved air water and add mouth on described mixing tank conversion zone.
Preferably, comprise the pump power system, described pump power system comprises lift pump and connecting tube, connect by described lift pump and the connecting tube of being connected between described water collecting basin, described tubular-mix reactor, described inclined-plate clarifying basin are adjacent, connect by described connecting tube between described inclined-plate clarifying basin, described filtering basin, described decolouring Buffer Pool and described pH regulator pond are adjacent, and have height fall.
Preferably, comprise medicine system, described medicine system comprises coagulating agent adding set, flocculant adding apparatus and dissolved air water adding set, the delivery port of described coagulating agent adding set adds mouth with described coagulating agent and docks, the delivery port of described flocculant adding apparatus adds mouth with described flocculation agent and docks, and the delivery port of described dissolved air water adding set adds mouth with described dissolved air water and docks.
Preferably, comprise that spoil disposal presses the mud system, described spoil disposal presses the mud system to comprise minute bucket that is arranged on described inclined-plate clarifying basin bottom, the electromagnetism mud valve that is connected with the delivery port of described minute bucket, the sludge sump, the transport pipe that sludge pump is installed and the pressure filter that are connected with the discharge outlet of described electromagnetism mud valve, is interconnected by described transport pipe between described pressure filter and described sludge sump.
Preferably, described pressure filter is plate and frame(type)filter press.
Preferably, comprise grating tank, described grating tank is communicated with described water collecting basin.
Preferably, be provided with the double medium filtration layer in described filtering basin, described double medium filtration layer is the ceramic filtration layer.
Printing-ink Waste Water Treatment of the present utility model comprises successively the water collecting basin that is communicated with, tubular-mix reactor, inclined-plate clarifying basin, filtering basin, decolouring Buffer Pool and pH regulator pond; The tubular-mix reactor is the syllogic mixing duct, comprise into water coagulating section, flocculation reaction section and mixing tank conversion zone, be provided with coagulating agent and add mouth on water inlet coagulating section, be provided with flocculation agent and add mouth on the flocculation reaction section, be provided with dissolved air water and add mouth on the mixing tank conversion zone, waste water enters in water collecting basin, and water collecting basin is effectively regulated the water quality and quantity of waste water; Waste water in water collecting basin enters in the tubular-mix reactor again, waste water enters into water coagulating section, add coagulating agent in water inlet coagulating section, complete coagulating, enter again the flocculation reaction section, add flocculation agent in the flocculation reaction section, complete flocculation reaction, thereby produce uniform cotton-shaped impurity, coagulation and flocculation reaction are stable; Then waste water enters the mixing tank conversion zone, adds dissolved air water in this section, and the gas evolution in dissolved air water forms a large amount of microbubble groups, and bubble incorporation is entered the inside of cotton-shaped impurity, bubble adhesion on impurity, make impurity density decline and floating to the water surface; Then waste water carries out solid-liquid separation through inclined-plate clarifying basin and filtering basin again, thereby realizes removing of impurity, reaches the SS that removes in waste water and the purpose of CODcr; Last waste water enters decolouring Buffer Pool and pH regulator pond successively, makes waste water reach emission standard or reaches standards for industrial water usage, thereby alleviating the pressure to environment, or reaching standards for industrial water usage, makes cycling utilization of wastewater, reduces production costs.But the printing-ink waste water of printing-ink Waste Water Treatment stabilizing treatment high density of the present utility model and complicated component, processing efficiency is high.
And tubular-mix reactor of the present utility model and traditional pot type dosing coagulator ratio, do not need mixing agitator, Energy Intensity Reduction.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model printing-ink Waste Water Treatment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
with reference to Fig. 1, one embodiment of printing-ink Waste Water Treatment of the present utility model is proposed, this printing-ink Waste Water Treatment comprises the grating tank 1 that is connected successively, water collecting basin 2, tubular-mix reactor 3, inclined-plate clarifying basin 4, filtering basin 5, decolouring Buffer Pool 6 and pH regulator pond 7, also comprise the pump power system, medicine system and spoil disposal are pressed the mud system, the pump power system comprises lift pump and connecting tube, water collecting basin 2, tubular-mix reactor 3, be connected with connecting tube by lift pump between inclined-plate clarifying basin 4 is adjacent, water collecting basin 2, tubular-mix reactor 3, guide waste water by lift pump between inclined-plate clarifying basin 4 is adjacent, connect by connecting tube between inclined-plate clarifying basin 4, filtering basin 5, decolouring Buffer Pool 6 and pH regulator pond 7 are adjacent, have height fall between inclined-plate clarifying basin 4, filtering basin 5, decolouring Buffer Pool 6 and pH regulator pond 7, realize the waste water gravity flow by height fall between inclined-plate clarifying basin 4, filtering basin 5, decolouring Buffer Pool 6 and pH regulator pond 7 are adjacent.The setting of this grating tank 1 can be when printing ink wastewater enters in grating tank 1, and this grating tank 1 can preferentially be removed larger foreign material, as removing plastics bag, large suspended substance or solid particulate etc., makes printing ink wastewater obtain preliminary filtration treatment.Grating tank 1 communicates with water collecting basin 2, is incorporated in water collecting basin 2 through lift pump through preliminary printing ink wastewater of filtering, and this water collecting basin 2 can effectively be regulated the water quality and quantity of waste water.
Cotton-shaped impurity is after air supporting, and waste water is introduced in inclined-plate clarifying basin 4 and carried out solid-liquid separation; Waste water then flows into and carries out depth type filtration in filtering basin 5 and process after inclined-plate clarifying basin 4 solid-liquid separation, is provided with the double medium filtration layer in filtering basin 5, and the double medium filtration layer is the ceramic filtration layer, and filtering basin 5, are beneficial to and fully filter out impurity in waste water as filtration medium with haydite.Waste water after filtering through filter tank 5 flows in decolouring Buffer Pool 6, and adds discoloring agent to make chroma in waste water up to standard in decolouring Buffer Pool 6 simultaneously; Waste water after up to standard is introduced in pH regulator pond 7 through lift pump, and add pH adjusting agent in pH regulator pond 7, after adding pH adjusting agent, the pH value of waste water is controlled between pH6-9, thereby make the pH value of waste water up to standard, the waste water after up to standard just can be through effluent standard mouth qualified discharge.
Spoil disposal pressure mud system is used for that inclined-plate clarifying basin 4 is settled out impurity and discharges, comprise minute bucket 41 that is arranged on inclined-plate clarifying basin 4 bottoms, the electromagnetism mud valve 42 that is connected with the delivery port of minute bucket 41, sludge sump 43, the transport pipe that sludge pump is installed and the pressure filter 44 that is connected with the discharge outlet of electromagnetism mud valve 42, be interconnected by transport pipe between pressure filter 44 and sludge sump 43, pressure filter 44 is plate and frame(type)filter press 44.After carrying out solid-liquid separation, mud in inclined-plate clarifying basin 4 is discharged electromagnetism mud valve 42 by minute bucket 41, send into sludge sump 43 by electromagnetism mud valve 42 again, mud in sludge sump 43 is delivered in pressure filter 44 through sludge pump and transport pipe, after pressure filter 44 is processed, mud is pressed into mud cake, and the mud cake outward transport is disposed, and the supernatant liquor in mud filtrate and sludge sump 43 is back in grating tank 1.
The wastewater treatment process of printing-ink Waste Water Treatment is: waste water enters in grating tank 1 and tentatively filters, and introduces in water collecting basin 2 after preliminary the filtration, and water collecting basin 2 is effectively regulated the water quality and quantity of waste water; Waste water in water collecting basin 2 enters in tubular-mix reactor 3 again, waste water enters into water coagulating section 31, add coagulating agent in water inlet coagulating section 31, complete coagulating, enter again flocculation reaction section 32, add flocculation agent in flocculation reaction section 32, complete flocculation reaction, thereby produce uniform cotton-shaped impurity, coagulation and flocculation reaction are stable; Then waste water enters mixing tank conversion zone 33, adds dissolved air water in this section, and the gas evolution in dissolved air water forms a large amount of microbubble groups, and bubble incorporation is entered the inside of cotton-shaped impurity, bubble adhesion on impurity, make impurity density decline and floating to the water surface; Then waste water carries out solid-liquid separation through inclined-plate clarifying basin 4 and filtering basin 5 again, thereby realizes removing of impurity, reaches the SS that removes in waste water and the purpose of CODcr; Last waste water enters decolouring Buffer Pool 6 and pH regulator pond 7 successively, makes waste water reach emission standard or reaches standards for industrial water usage, thereby alleviating the pressure to environment, or reaching standards for industrial water usage, makes cycling utilization of wastewater, reduces production costs.But the printing-ink waste water of printing-ink Waste Water Treatment stabilizing treatment high density of the present utility model and complicated component, processing efficiency is high.
And tubular-mix reactor 3 of the present utility model and traditional pot type dosing coagulator ratio, do not need mixing agitator, Energy Intensity Reduction.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (7)
1. printing-ink Waste Water Treatment, comprise water collecting basin, it is characterized in that, also comprise the tubular-mix reactor, inclined-plate clarifying basin, filtering basin, decolouring Buffer Pool and the PH equalizing tank that are connected successively, described water collecting basin is communicated with described tubular-mix reactor; Described tubular-mix reactor is the syllogic mixing duct, comprise into water coagulating section, flocculation reaction section and mixing tank conversion zone, be provided with coagulating agent and add mouth on described water inlet coagulating section, be provided with flocculation agent and add mouth on described flocculation reaction section, be provided with dissolved air water and add mouth on described mixing tank conversion zone.
2. printing-ink Waste Water Treatment according to claim 1, it is characterized in that, comprise the pump power system, described pump power system comprises lift pump and connecting tube, connect by described lift pump and the connecting tube of being connected between described water collecting basin, described tubular-mix reactor, described inclined-plate clarifying basin are adjacent, connect by described connecting tube between described inclined-plate clarifying basin, described filtering basin, described decolouring Buffer Pool and described PH equalizing tank are adjacent, and have height fall.
3. printing-ink Waste Water Treatment according to claim 2, it is characterized in that, comprise medicine system, described medicine system comprises coagulating agent adding set, flocculant adding apparatus and dissolved air water adding set, the delivery port of described coagulating agent adding set adds mouth with described coagulating agent and docks, the delivery port of described flocculant adding apparatus adds mouth with described flocculation agent and docks, and the delivery port of described dissolved air water adding set adds mouth with described dissolved air water and docks.
4. printing-ink Waste Water Treatment according to claim 3, it is characterized in that, comprise that spoil disposal presses the mud system, described spoil disposal presses the mud system to comprise minute bucket that is arranged on described inclined-plate clarifying basin bottom, the electromagnetism mud valve that is connected with the delivery port of described minute bucket, the sludge sump, the transport pipe that sludge pump is installed and the pressure filter that are connected with the discharge outlet of described electromagnetism mud valve, is interconnected by described transport pipe between described pressure filter and described sludge sump.
5. printing-ink Waste Water Treatment according to claim 4, is characterized in that, described pressure filter is plate and frame(type)filter press.
6. printing-ink Waste Water Treatment according to claim 1, is characterized in that, comprises grating tank, and described grating tank is communicated with described water collecting basin.
7. printing-ink Waste Water Treatment according to claim 1, is characterized in that, is provided with the double medium filtration layer in described filtering basin, and described double medium filtration layer is the ceramic filtration layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014993 CN202988891U (en) | 2013-01-12 | 2013-01-12 | Printing ink wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014993 CN202988891U (en) | 2013-01-12 | 2013-01-12 | Printing ink wastewater treatment system |
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|---|---|
| CN202988891U true CN202988891U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014993 Expired - Fee Related CN202988891U (en) | 2013-01-12 | 2013-01-12 | Printing ink wastewater treatment system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174219A (en) * | 2014-08-29 | 2014-12-03 | 玖龙纸业（太仓）有限公司 | Treatment device of ink on waste paper |
| CN108439663A (en) * | 2018-06-01 | 2018-08-24 | 重庆宏元油墨有限责任公司 | A kind of preprocess method and its equipment of printing ink wastewater |
| CN109809542A (en) * | 2017-11-21 | 2019-05-28 | 东莞顺裕纸业有限公司 | A kind of chemical sludge concentration device and its treatment process |
| CN111499115A (en) * | 2020-05-09 | 2020-08-07 | 上海环境保护有限公司 | High-concentration printing ink wastewater treatment process |
| CN116119884A (en) * | 2023-03-23 | 2023-05-16 | 广东翔鸿生态环境工程有限公司 | Printing ink cleaning waste liquid purifying treatment system and treatment method |
-
2013
- 2013-01-12 CN CN 201320014993 patent/CN202988891U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174219A (en) * | 2014-08-29 | 2014-12-03 | 玖龙纸业（太仓）有限公司 | Treatment device of ink on waste paper |
| CN109809542A (en) * | 2017-11-21 | 2019-05-28 | 东莞顺裕纸业有限公司 | A kind of chemical sludge concentration device and its treatment process |
| CN108439663A (en) * | 2018-06-01 | 2018-08-24 | 重庆宏元油墨有限责任公司 | A kind of preprocess method and its equipment of printing ink wastewater |
| CN111499115A (en) * | 2020-05-09 | 2020-08-07 | 上海环境保护有限公司 | High-concentration printing ink wastewater treatment process |
| CN116119884A (en) * | 2023-03-23 | 2023-05-16 | 广东翔鸿生态环境工程有限公司 | Printing ink cleaning waste liquid purifying treatment system and treatment method |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130612 Termination date: 20150112 |
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| EXPY | Termination of patent right or utility model |