CN204111491U - Aluminum Waste Water Treatment - Google Patents

Aluminum Waste Water Treatment Download PDF

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Publication number
CN204111491U
CN204111491U CN201420415798.1U CN201420415798U CN204111491U CN 204111491 U CN204111491 U CN 204111491U CN 201420415798 U CN201420415798 U CN 201420415798U CN 204111491 U CN204111491 U CN 204111491U
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CN
China
Prior art keywords
waste water
equalizing tank
reaction pond
mixed reaction
return line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420415798.1U
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Chinese (zh)
Inventor
张国滨
王春艳
王刚
徐守疆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Banksun Purifying Equipments Co Ltd
Original Assignee
Tianjin Banksun Purifying Equipments Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Tianjin Banksun Purifying Equipments Co Ltd filed Critical Tianjin Banksun Purifying Equipments Co Ltd
Priority to CN201420415798.1U priority Critical patent/CN204111491U/en
Application granted granted Critical
Publication of CN204111491U publication Critical patent/CN204111491U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of Aluminum Waste Water Treatment, comprise the equalizing tank collected by Aluminum waste water, one-level PH equalizing tank, mixed reaction pond, inclined-plate clarifying basin, secondary PH equalizing tank, intermediate pool, reuse pool and water supply mechanism, the first lift pump is provided with so that sewage is pumped into one-level PH equalizing tank in described equalizing tank, the second lift pump is provided with so that sewage is pumped into mixed reaction pond by the first discharge pipe in described one-level PH equalizing tank, the first described discharge pipe is provided with adder-subtractor, described mixed reaction pond is also provided with flocculation agent and adds mechanism and coagulant aids interpolation mechanism.The utility model makes full use of workshop resource alkaline waste water and acid waste water neutralizing treatment, and by acidic and alkaline waste water, anodized waste water mixing is carried out acidic and alkaline waste water and neutralized mutually, reaches treatment of wastes with processes of wastes against one another object, and effectively reduces processing cost thing.

Description

Aluminum Waste Water Treatment
Technical field
The utility model relates to purifying water process technical field, particularly relates to a kind of Aluminum Waste Water Treatment.
Background technology
In recent years; along with the quick propelling of the extensive initial cost of China and process of industrialization; China's Aluminum section bar industry development is rapid; enterprise is in order to obtain larger gain on investments; continue to increase industrial scale and Improving The Quality of Products; whole industry output and consumption rapid growth, China also suddenly becomes aluminium section bar production base the biggest in the world and consumption market.
But aluminium industry wastewater problem also highlights, waste water main component is aluminum material cleaning agent waste water and aluminium passivating solution waste water, its complicated component, and pH value fluctuation is comparatively large, and direct discharge can cause significant damage to environment, simultaneously also waste water resource.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of Aluminum Waste Water Treatment.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of Aluminum Waste Water Treatment, comprise the equalizing tank collected by Aluminum waste water, one-level PH equalizing tank, mixed reaction pond, inclined-plate clarifying basin, secondary PH equalizing tank, intermediate pool, reuse pool and water supply mechanism, the first lift pump is provided with so that sewage is pumped into one-level PH equalizing tank in described equalizing tank, the second lift pump is provided with so that sewage is pumped into mixed reaction pond by the first discharge pipe in described one-level PH equalizing tank, the first described discharge pipe is provided with adder-subtractor, described mixed reaction pond is also provided with flocculation agent and adds mechanism and coagulant aids interpolation mechanism, the supernatant liquor of described mixed reaction pond enters inclined-plate clarifying basin, the supernatant liquor of inclined-plate clarifying basin enters secondary PH equalizing tank, be provided with the 3rd lift pump in described secondary PH equalizing tank and pass through strainer successively to make sewage, first ultraviolet sterilizer, intermediate pool is entered after ultrafiltration system, the second described discharge pipe is provided with means for feeding acid, the 4th lift pump is also provided with to make water successively by the second ultraviolet sterilizer in intermediate pool, reuse pool is entered after high-pressure pump and RO system, the water be buffered in reuse pool is delivered to reuse pipeline via water supply mechanism.
Described water supply mechanism comprises the 5th lift pump be arranged in reuse pool, and the 3rd ultraviolet sterilizer and the millipore filter be connected successively by pipeline with the 5th described lift pump, the water outlet of described millipore filter is connected to reuse pipeline.
Described adder-subtractor comprises and is serially connected in a PH detector on the first return line and the first control valve successively, side to be connected on the first described discharge pipe and the first return line be positioned between a described PH detector and the first control valve, and the first reverse flow valve on the first return line described in serial connection and the other Jia Jian mechanism be connected on the first described return line.
Described means for feeding acid comprises and is serially connected in the 2nd PH detector on the second return line and the second control valve successively, side to be connected on the second described discharge pipe and the second return line be positioned between the 2nd described PH detector and the second control valve, and the second reverse flow valve on the second return line described in serial connection and the other acid adding mechanism be connected on the second return line.
Also comprise the sludge sump that will collect with inclined-plate clarifying basin base sludge bottom mixed reaction pond wherein.
Described strainer comprises the quartz filter, activated charcoal filter and the deep bed filter that are arranged in series successively.
The second ultraviolet sterilizer is also serially connected with before described accurate filter.
In described mixed reaction pond, be provided with multiple dividing plate mixed reaction pond is divided into multiple subpool, form conical hopper structure respectively in the bottom of each subpool to collect and to compress mud, be formed with through hole respectively on the top of each dividing plate or top to make sewage in mixed reaction pond up and down round through each subpool.
Compared with prior art, the beneficial effects of the utility model are:
The utility model makes full use of workshop resource alkaline waste water and acid waste water neutralizing treatment, by acidic and alkaline waste water, anodized waste water mixing is carried out acidic and alkaline waste water and is neutralized mutually, reach treatment of wastes with processes of wastes against one another object, and effectively reduce processing cost, simultaneously in conjunction with the flocculation sediment effect of mixed reaction pond and inclined-plate clarifying basin, metal ion in effective removal waste water and organic pollutant, reuse water (middle water) after treatment carries out reuse, mainly for the production of aluminum component cleaning in technique, realize wastewater zero discharge, high saliferous rate waste water can enter sludge drying bed by the form of mud, periodic cleaning is transported outward, realize the zero emission requirement of waste water.
Accompanying drawing explanation
Figure 1 shows that the structural representation of Aluminum Waste Water Treatment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In the utility model, all produce different Aluminum waste water in each production process, wherein, it is acid waste water that the operations such as oxidation and spent shower water produce Cleaning Wastewater, and in acid waste water, principal pollutant are COD, SS and a small amount of petroleum substance.The alkaline waste water that during alkaline etching operation, washing produces, in alkaline waste water, principal pollutant are PH, COD, SS.It is chromium-free deactivation waste water that the operations such as the front passivation of spraying produce Cleaning Wastewater, principal pollutant COD, metallics.
Being illustrated in figure 1 a kind of Aluminum Waste Water Treatment of the present utility model comprises Aluminum waste water, as acid waste water, the equalizing tank 1 that alkaline waste water and chromium-free deactivation waste water collect, be provided with underwater stirrer in described equalizing tank 1 and prevent from sinking at the bottom of pond mud to stir water body, the first lift pump is provided with so that sewage is pumped into one-level PH equalizing tank 2 in described equalizing tank, the second lift pump is provided with so that sewage is pumped into mixed reaction pond 3 by the first discharge pipe 21 in described one-level PH equalizing tank 2, described discharge pipe is serially connected with PH detector and control valve successively, described discharge pipe is other between a described PH detector and the first control valve is connected to the first return line 22, the first described return line is serially connected with the first reverse flow valve and side is connected to Jia Jian mechanism 23, described Jia Jian mechanism comprises the tank body accommodating basic solution, in order to extract basic solution volume pump and with described volume pump outlet and be connected to the first return line add alkali pipeline, wherein, preferably, first return line is serially connected with mixed flow tube, described adds alkali pipeline access mixed flow tube to improve mixed effect.The utility model adopts pipeline type pH value inspection policies, when the qualified rear of pH value enters mixed reaction pond, if PH is defective, then add after alkali through return line and be back to one-level PH equalizing tank, the switching of two operations controls magnet valve and the realization of the first reverse flow valve by controller according to the output control of PH detector first, control to stablize simple realization, effectively ensure that the stability of process at different levels is with efficient.Carry out detection and directly process at water outlet side, the effect and the overall treatment efficiency that play the use of minimizing medicament are equally high, and effectively can ensure the flocculating effect in mixed reaction pond.
Described mixed reaction pond 3 is also provided with flocculation agent and adds mechanism and coagulant aids interpolation mechanism, described flocculation agent adds mechanism and coagulant aids adds mechanism's similar, comprise the tank body accommodating additive respectively, be arranged on the stirring mechanism in order to be stirred by additive in tank body, and be connected to the dosing pipe of mixed reaction pond in order to the volume pump that extracts additive solution and with described volume pump outlet, mix in mixed reaction pond for making each additive and effectively remove metal ion in waste water and organic pollutant, in described mixed reaction pond, be provided with multiple dividing plate mixed reaction pond is divided into multiple subpool, as mixed reaction pond is divided into 4 subpools by 3 dividing plates, this hybrid reaction pool structure, the cross-flow effect utilizing each to cut off, achieve the abundant mixing of waste water and medicament, also eliminate agitator simultaneously, save power resource.Conical hopper structure is formed respectively to collect and to compress mud in the bottom of each subpool, simultaneously, through hole is formed respectively to make sewage in mixed reaction pond up and down round through each subpool on the top of dividing plate or top, improve flocculating effect, promote the removal effect of metal ion and organic pollutant.
The supernatant liquor of described mixed reaction pond enters inclined-plate clarifying basin 4, the supernatant liquor of inclined-plate clarifying basin enters secondary PH equalizing tank 4, inclined-plate clarifying basin utilizes shallow-layer principle to improve deposition efficiency, and surface load doubles left and right than general settling tank, and has the advantages such as floor space is little.Settling tank mainly plays organics removal and heavy metal effect so be the most important thing in this process, so select inclined-plate clarifying basin to improve removal efficiency, alleviates follow-up structures pressure.
The 3rd lift pump is provided with so that sewage is entered strainer by the second delivery pipe 51 tunnel in described secondary PH equalizing tank 5, described strainer comprises the quartz filter 6, activated charcoal filter 7 and the deep bed filter 8 that are arranged in series successively, wherein, the second described discharge pipe 51 is serially connected with the 2nd PH detector and the second control valve successively, the second described discharge pipe is other between the 2nd described PH detector and the second control valve is connected to the second return line 52, the second described return line is serially connected with the second reverse flow valve and side is connected to acid adding mechanism 53.Its working process and the first return line similar, this no longer launch describe.
The water outlet side of described deep bed filter 8 is disposed with the 3rd ultraviolet sterilizer 9 and ultrafiltration system 10, the water outlet of ultrafiltration system enters intermediate pool 11, in described intermediate pool, be provided with backwashing pump simultaneously, after being filtered by deep bed filter, backwash carried out to ultrafiltration system.The 4th lift pump is also provided with in described intermediate pool, the water outlet side of the 4th described lift pump is provided with the second ultraviolet sterilizer 12 successively by the road communicatively, high-pressure pump and RO system 13, reuse pool 14 is injected in the water outlet of RO system 13, the water be buffered in reuse pool is delivered to reuse pipeline via water supply mechanism, wherein, described water supply mechanism comprises the 5th lift pump be arranged in reuse pool 14, the 3rd ultraviolet sterilizer 15 be connected successively by pipeline with the 5th described lift pump and millipore filter 16, the water outlet of described millipore filter is connected to reuse pipeline.Wherein, before ultrafiltration system, accurate filter and millipore filter, arrange ultraviolet sterilizer respectively, ultraviolet sterilizer has efficient virus killing and the feature such as easy for installation, can the above-mentioned each parts smooth running of available protecting the bacterial number controlled in sewage.
Further, for improving globality and the integrity of process waste water, also comprise the sludge sump 100 that will collect with inclined-plate clarifying basin base sludge bottom mixed reaction pond wherein.Bottom described sludge sump, be provided with sludge pump so that mud is pumped into sludge drying bed, after sludge drying bed solidification, ultimate disposal done by its outer fixed-end forces company transporting to qualification.
Preferably, Aluminum Waste Water Treatment of the present utility model also comprises accidental discharge pond, the rising pipe of the 4th described lift pump is provided with conductivity measurement, on the rising pipe at described conductivity measurement rear portion, side is connected to the delivery pipe being communicated to accidental discharge pond, the rising pipe at delivery pipe rear portion is provided with magnetic valve, described delivery pipe is serially connected with bleed valve, by the detection of conductivity measurement, when specific conductivity exceeds preset value, then by the cooperation of magnetic valve and bleed valve, sewage is entered accidental discharge pond and carry out cushioning and diluting.
In sum, the utility model makes full use of workshop resource alkaline waste water and acid waste water neutralizing treatment, by acidic and alkaline waste water, anodized waste water mixing is carried out acidic and alkaline waste water and is neutralized mutually, reach treatment of wastes with processes of wastes against one another object, and effectively reduce processing cost, simultaneously in conjunction with the flocculation sediment effect of mixed reaction pond and inclined-plate clarifying basin, metal ion in effective removal waste water and organic pollutant, and introduce emergency mechanism in systems in which, by the judgement to specific conductivity, when conductivity of waste water exceeds preset value, enter accidental discharge pond to carry out cushioning and diluting, and the utility model is by the control of links, to reuse after sewage disposal Cheng Zhongshui.Reuse water (middle water) after treatment carries out reuse, main application for flushing the toilet, the purposes such as greening, realize wastewater zero discharge, high saliferous rate waste water can enter sludge drying bed by the form of mud, periodic cleaning is transported outward, and realizes the zero emission requirement of waste water.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. an Aluminum Waste Water Treatment, it is characterized in that, comprise the equalizing tank collected by Aluminum waste water, one-level PH equalizing tank, mixed reaction pond, inclined-plate clarifying basin, secondary PH equalizing tank, intermediate pool, reuse pool and water supply mechanism, the first lift pump is provided with so that sewage is pumped into one-level PH equalizing tank in described equalizing tank, the second lift pump is provided with so that sewage is pumped into mixed reaction pond by the first discharge pipe in described one-level PH equalizing tank, the first described discharge pipe is provided with adder-subtractor, described mixed reaction pond is also provided with flocculation agent and adds mechanism and coagulant aids interpolation mechanism, described mixed solution enters inclined-plate clarifying basin, the supernatant liquor of inclined-plate clarifying basin enters secondary PH equalizing tank, be provided with the 3rd lift pump in described secondary PH equalizing tank and pass through strainer successively to make sewage, first ultraviolet sterilizer, intermediate pool is entered after ultrafiltration system, second discharge pipe is provided with means for feeding acid, the 4th lift pump is also provided with to make water successively by the second ultraviolet sterilizer in intermediate pool, reuse pool is entered after high-pressure pump and RO system, the water be buffered in reuse pool is delivered to reuse pipeline via water supply mechanism.
2. Aluminum Waste Water Treatment as claimed in claim 1, it is characterized in that, described water supply mechanism comprises the 5th lift pump be arranged in reuse pool, the 3rd ultraviolet sterilizer and the millipore filter be connected successively by pipeline with the 5th described lift pump, the water outlet of described millipore filter is connected to reuse pipeline.
3. Aluminum Waste Water Treatment as claimed in claim 1, it is characterized in that, described adder-subtractor comprises and is serially connected in a PH detector on the first return line and the first control valve successively, side to be connected on the first described discharge pipe and the first return line be positioned between a described PH detector and the first control valve, and the first reverse flow valve on the first return line described in serial connection and the other Jia Jian mechanism be connected on the first described return line.
4. Aluminum Waste Water Treatment as claimed in claim 1, it is characterized in that, described means for feeding acid comprises and is serially connected in the 2nd PH detector on the second return line and the second control valve successively, side to be connected on the second described discharge pipe and the second return line be positioned between the 2nd described PH detector and the second control valve, and the second reverse flow valve on the second return line described in serial connection and the other acid adding mechanism be connected on the second return line.
5. Aluminum Waste Water Treatment as claimed in claim 1, is characterized in that, also comprises the sludge sump that will collect with inclined-plate clarifying basin base sludge bottom mixed reaction pond wherein.
6. Aluminum Waste Water Treatment as claimed in claim 1, it is characterized in that, described strainer comprises the quartz filter, activated charcoal filter and the deep bed filter that are arranged in series successively.
7. Aluminum Waste Water Treatment as claimed in claim 1, it is characterized in that, in described mixed reaction pond, be provided with multiple dividing plate mixed reaction pond is divided into multiple subpool, form conical hopper structure respectively in the bottom of each subpool to collect and to compress mud, be formed with through hole respectively on the top of each dividing plate or top to make sewage in mixed reaction pond up and down round through each subpool.
CN201420415798.1U 2014-07-25 2014-07-25 Aluminum Waste Water Treatment Expired - Fee Related CN204111491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420415798.1U CN204111491U (en) 2014-07-25 2014-07-25 Aluminum Waste Water Treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420415798.1U CN204111491U (en) 2014-07-25 2014-07-25 Aluminum Waste Water Treatment

Publications (1)

Publication Number Publication Date
CN204111491U true CN204111491U (en) 2015-01-21

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107721009A (en) * 2017-10-05 2018-02-23 佛山智北汇科技有限公司 A kind of high efficiency effluent treatment plant based on flocculant technology
CN110330135A (en) * 2019-06-21 2019-10-15 浙江翔和环保工程有限公司 A kind of alumilite process sealing of hole nickel-containing waste water (DF film) treatment process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107721009A (en) * 2017-10-05 2018-02-23 佛山智北汇科技有限公司 A kind of high efficiency effluent treatment plant based on flocculant technology
CN110330135A (en) * 2019-06-21 2019-10-15 浙江翔和环保工程有限公司 A kind of alumilite process sealing of hole nickel-containing waste water (DF film) treatment process

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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: 20150121

Termination date: 20190725

CF01 Termination of patent right due to non-payment of annual fee