CN110294556A - A kind of processing unit and its processing method of industrial wastewater - Google Patents

A kind of processing unit and its processing method of industrial wastewater Download PDF

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Publication number
CN110294556A
CN110294556A CN201910588508.0A CN201910588508A CN110294556A CN 110294556 A CN110294556 A CN 110294556A CN 201910588508 A CN201910588508 A CN 201910588508A CN 110294556 A CN110294556 A CN 110294556A
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CN
China
Prior art keywords
tank
waste water
industrial waste
filter layer
water disposal
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.)
Pending
Application number
CN201910588508.0A
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Chinese (zh)
Inventor
朱立新
潘伟
马俊杰
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.)
Jiangsu Bosai Environmental Technology Co Ltd
Original Assignee
Jiangsu Bosai Environmental Technology 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.)
Filing date
Publication date
Application filed by Jiangsu Bosai Environmental Technology Co Ltd filed Critical Jiangsu Bosai Environmental Technology Co Ltd
Priority to CN201910588508.0A priority Critical patent/CN110294556A/en
Publication of CN110294556A publication Critical patent/CN110294556A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

Abstract

The invention discloses a kind of processing unit of industrial wastewater and its processing method, including tank, pass through the sequentially connected settling tank of pipeline, reactor tank, electrolytic cell and filtering tank;Settling tank includes tank body, and the tank body bottom surface is flexibly connected with side, is used to open and is closed bottom surface;Agitating device is equipped in reactor tank, the agitating device includes motor, and the stirring rod being connected to motor is connected to the agitating paddle of stirring rod bottom;Electrolytic cell includes fill area and the electrolysis zone that fill area top is arranged in;Filtering tank is successively arranged the first filter layer, the second filter layer and third filter layer from top to bottom.The present invention is by continuous industrial waste water disposal device and method, and treatment process is simple, processing unit low cost, easily operated, can be multi-field using chemical industry, medicine, food etc..

Description

A kind of processing unit and its processing method of industrial wastewater
Technical field
The present invention relates to a kind of field of industrial waste water treatment, and in particular to the processing unit of industrial wastewater and its processing side Method.
Background technique
Industrial wastewater (industrial wastewater), refers to the waste water and waste liquid being discharged in art production process, wherein It is to cause ring containing the pollutant generated in industrial production materials, intermediate product, byproduct and the production process outflowed with water Border pollution, the especially major reason of water pollution.With the rapid development of industry, industrial wastewater is more and more, especially contains The acid waste water of organic matter can all cause environment, drinking water source, Agro-ecology etc. directly if cannot effectively handle Harm.
Existing Industrial Wastewater Treatment mode includes i.e. physical treatment process, method of chemical treatment, physicochemical treatment method and life Four major class of object facture.There is handle single, the halfway defect of processing for traditional process for treating industrial waste water.Notification number is The Chinese patent of CN108373200B discloses a kind of chemical wastewater treatment device, including box-like body and is set to the cabinet sheet The medicament locker room of body side, box-like body have been sequentially communicated anaerobic pond, aerobic tank and sedimentation basin, aerobic tank bottom plate from top to bottom Interior to be equipped with stirring motor, stirring motor output shaft is connected with the first stirring rod, and the first stirring rod top is connected with the first paddle, The stirring motor output shaft end is connected with the second stirring rod, and second stirring rod is set in sedimentation basin, and described second stirs It mixes bar and is equipped with the second paddle, offer material spraying hole on second paddle.Although the processing of waste water may be implemented, The filtration treatment of each step is not in place, and reaction is be easy to cause to be not thorough, and the macromolecular substances in early period waste water, in each step It will adulterate, this undoubtedly increases the amount of sediment, reduces reaction efficiency.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of processing dress of industrial wastewater is provided It sets and its processing method, reaches the advantage that processing method is simple, processing waste is comprehensive.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of industrial waste water disposal device, including tank, by the sequentially connected settling tank of pipeline, reactor tank, electrolytic cell and Filtering tank;
The settling tank includes tank body, and the tank body bottom surface is flexibly connected with side, is used to open and is closed bottom surface;
Agitating device is equipped in the reactor tank, the agitating device includes motor, and the stirring rod being connected to motor is connected to and stirs Mix the agitating paddle of bar bottom;
The electrolytic cell includes fill area and the electrolysis zone that fill area top is arranged in, and is equipped between the fill area and electrolysis zone Diffuser plate, the fill area and electrolysis zone are separated by diffuser plate;The electrolysis zone includes anodal compartment and cathodic compartment;
The filtering tank is successively arranged the first filter layer, the second filter layer and third filter layer from top to bottom.
Preferably, the sedimentation tank bottom surface is connect with side one end by cylinder torsional spring, and the other end passes through buckle It is connect with the semicolumn torsional spring being arranged on side.
Preferably, the settling tank is provided with filler and decolorising agent.
Preferably, the filler is molecular sieve, and the decolorising agent is active carbon.
Preferably, medicine-chest is connected by pipeline at the top of the reactor tank, the medicine-chest is equipped with feeding opening;The reactor tank bottom Portion is equipped with discharge port, and the discharge opening pipeline is equipped with valve;Heating layer is equipped on the inside of the reactor tank cylinder.
Preferably, be glass microsphere in the fill area, the diameter of the glass microsphere is 1mm, the electrolysis zone respectively every Diffuser plate is equipped between room.
Preferably, the diffuser plate is porous polytetrafluoroethylene sheet.
Preferably, it is equipped with anode in the anodal compartment, cathode is equipped in the cathodic compartment, the cathode and anode are logical Cross DC power supply connection.
Preferably, first filter layer is quartz sand layer, and second filter layer is reverse osmosis membrane, and third filter layer is Post active carbon layer.
The present invention also provides the process for treating industrial waste water using a kind of industrial waste water disposal device, including with Lower step:
Industrial wastewater is stored in tank by S1, is sent in settling tank by pump, through filler and decolorising agent;
S2, the industrial wastewater that step S1 is obtained, is passed into reactor tank, opens medicine-chest at the top of reactor tank, is added dropwise in medicine-chest Concentration is the sodium hydroxide solution of 5 ~ 10g/L, and solution stirs 1 ~ 2h at 30 ~ 50 DEG C in reactor tank;
S3, the solution that step S2 is obtained are transported to electrolytic cell through pump, are filled through area and are transported to electrolysis zone;
S4, the solution that step S3 is obtained are transported to filtering tank through pump, the water that obtains that treated after filter layer filters.
In conclusion the invention has the following advantages: the present invention is sequentially connected by setting tank, by pipeline Settling tank, reactor tank, electrolytic cell and filtering tank, have effectively achieved the complete of industrial wastewater using physical method and chemical method Surface treatment handles the pollutant in different industrial wastewaters by different tank bodies, realizes continuous processing;It is heavy that the present invention passes through The flexible connection for dropping pot bottom, can replace filler in time, prevent line clogging, realize effectively sedimentation;The present invention passes through setting Reactor tank effectively realizes the neutralization of acidic materials, changes the acidity of industrial wastewater;The fill area that the present invention passes through setting electrolytic cell And electrolysis zone, it effectively realizes filtered electrolysis, improves electrolytic efficiency;Three layer filtration is arranged in filtering tank of the invention, passes through stone Sand layer filters out large-sized waste, falls salt waste by reverse osmosis membrane filtration, is improved by post active carbon layer and is adjusted The pH value of water outlet;The present invention is by continuous process for treating industrial waste water, and treatment process is simple, processing unit low cost, is easy to Operation, can be multi-field using chemical industry, medicine, food etc..
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of industrial waste water disposal device of the invention;
Fig. 2 is the bottom schematic view of reactor tank of the invention;
Fig. 3 is the partial schematic diagram of reaction pot bottom A of the invention.
In figure: 1, tank;2, settling tank;21, torsional spring;22,3, reactor tank are buckled;4, electrolytic cell;41, electrolysis zone; 411, anode;412, cathode;413, diffuser plate;42, fill area;5, filtering tank;51, the first filter layer;52, the second filter layer; 53, third filter layer;6, it pumps;7, valve;8, motor;9, stirring rod;10, agitating paddle;11, heating layer;12, medicine-chest;13, into medicine Mouthful.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of industrial waste water disposal device, including tank 1, by the sequentially connected settling tank 2 of pipeline, Reactor tank 3, electrolytic cell 4 and filtering tank 5.Settling tank 2 includes tank body, and the tank body bottom surface is flexibly connected with side, for beating Bottom surface is closed in open and close, by being flexibly connected for sedimentation pot bottom and side, can replace filler in time, prevent line clogging, Realize effectively sedimentation.Agitating device is equipped in reactor tank 3, agitating device includes motor 8, the stirring rod 9 connecting with motor 8, even The agitating paddle 10 in 9 bottom of stirring rod is connect, by setting reactor tank and its agitating device, effectively realizes the neutralization of acidic materials, Change the acidity of industrial wastewater.Electrolytic cell 4 includes fill area 42 and the electrolysis zone 41 that 42 top of fill area is arranged in, fill area 42 It is equipped with diffuser plate 413, fill area 42 and electrolysis zone 41 between electrolysis zone 41 to separate by diffuser plate 413, electrolysis zone 41 includes 412 compartment of 411 compartment of anode and cathode.Filtering tank 5 is successively arranged the first filter layer 51,52 and of the second filter layer from top to bottom Third filter layer 53 realizes the sufficiently cleaned up of water by three layer filtration.
As shown in Fig. 1 ~ Fig. 3, as one of way of example, 2 tank body bottom surface of settling tank and side one end pass through cylinder Torsional spring 21 connects, and the other end is connect by buckle 22 with the semicolumn torsional spring 21 being arranged on side.Connected by the elasticity of torsional spring It connects, so that bottom surface can be opened when opening buckle 22, replace filler in time, prevents line clogging, realize effectively sedimentation. Settling tank 2 is provided with filler and decolorising agent.Filler can be molecular sieve, and decolorising agent can be active carbon.
As shown in Figure 1, connecting medicine-chest 12 by pipeline at the top of reactor tank 3, the medicine-chest 12 is equipped with feeding opening 13, reactor tank 3 bottoms are equipped with discharge port, and the discharge opening pipeline is equipped with valve 7, is equipped with heating layer 11 on the inside of 3 cylinder of reactor tank.
Be glass microsphere in fill area 42 in electrolytic cell 4, the diameter of glass microsphere is 1mm, each compartment in electrolysis zone 41 it Between be equipped with diffuser plate 413, diffuser plate 413 be porous polytetrafluoroethylene sheet.It is filtered out instead by the glass microsphere in fill area 42 The partly precipitated flowed out in tank 3 is answered, into electrolysis zone 41.
It is equipped with anode 411 in the anodal compartment of electrolysis zone 41, cathode 412 is equipped in cathodic compartment, cathode 412 and anode 411 are logical DC power supply connection is crossed, realizes the electrolysis of organic matter.
As shown in Figure 1, the first filter layer 51 is quartz sand layer as further embodiment, the second filter layer 52 is reverse osmosis Permeable membrane, third filter layer 53 are post active carbon layer.Filtering tank 5 is provided with three layer filtration, filters out big grain by quartz sand layer The waste of diameter falls salt waste by reverse osmosis membrane filtration, improves the pH value for adjusting water outlet by post active carbon layer.
Meanwhile the present invention utilizes a kind of process for treating industrial waste water of above-mentioned industrial waste water disposal device, including following Step:
Industrial wastewater is stored in tank 1 by S1, the inlet of settling tank 2 is sent to by pump 6, through filling out in settling tank 2 After material and decolorising agent effect, the exit pipeline outflow through settling tank 2;
S2 opens the industrial wastewater that the valve 7 on the outlet conduit of settling tank 2 obtains step S1, is passed into reactor tank 3, 3 top medicine-chest 12 of reactor tank is opened, the concentration in medicine-chest 12 is added dropwise as the sodium hydroxide solution of 8g/L, solution exists in reactor tank 3 At 40 DEG C, 2h is stirred;
S3, the solution that step S2 is obtained 6 are transported to electrolytic cell 4 through pump, are filled through area 42 and are transported to electrolysis zone 41, in electrolysis zone 41 Cathode 412 is carbon, and anode 411 is iron, and cathode 412 is connected with anode 411 by DC power supply;
S4, the solution that step S3 is obtained is transported to filtering tank 5 through pump 6, by quartz sand layer, reverse osmosis membrane, post active carbon layer The water that obtains that treated after filtering.
By continuous process for treating industrial waste water, treatment process is simple, processing unit low cost, easily operated, can answer It is multi-field with chemical industry, medicine, food etc..
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of industrial waste water disposal device, characterized in that including tank (1), pass through the sequentially connected settling tank of pipeline (2), reactor tank (3), electrolytic cell (4) and filtering tank (5);
The settling tank (2) includes tank body, and the tank body bottom surface is flexibly connected with side, is used to open and is closed bottom surface;
Agitating device is equipped in the reactor tank (3), the agitating device includes motor (8), the stirring rod connecting with motor (8) (9), it is connected to the agitating paddle (10) of stirring rod (9) bottom;
The electrolytic cell (4) includes fill area (42) and is arranged in the electrolysis zone (41) on fill area (42) top, the fill area (42) diffuser plate (413) are equipped between electrolysis zone (41), the fill area (42) and electrolysis zone (41) are separated by diffuser plate; The electrolysis zone (41) includes anodal compartment and cathodic compartment;
The filtering tank (5) is successively arranged the first filter layer (51), the second filter layer (52) and third filter layer from top to bottom (53).
2. a kind of industrial waste water disposal device according to claim 1, characterized in that settling tank (2) the tank body bottom Face is connect with side one end by cylinder torsional spring (21), and the other end passes through buckle (22) and the semicolumn torsional spring being arranged on side (21) it connects.
3. a kind of industrial waste water disposal device according to claim 2, characterized in that the settling tank (2), which is provided with, fills out Material and decolorising agent.
4. a kind of industrial waste water disposal device according to claim 3, characterized in that the filler is molecular sieve, described Decolorising agent is active carbon.
5. a kind of industrial waste water disposal device according to claim 1, characterized in that pass through at the top of the reactor tank (3) Pipeline connects medicine-chest (12), and the medicine-chest (12) is equipped with feeding opening (13);Reactor tank (3) bottom is equipped with discharge port, described Discharge opening pipeline is equipped with valve (7);Heating layer (11) are equipped on the inside of the reactor tank cylinder.
6. a kind of industrial waste water disposal device according to claim 1, characterized in that be glass in the fill area (42) Microballoon, the diameter of the glass microsphere are 1mm, are equipped with diffuser plate (413) between each compartment of the electrolysis zone (41).
7. a kind of industrial waste water disposal device according to claim 6, characterized in that the diffuser plate (413) is porous Polyfluortetraethylene plate.
8. a kind of industrial waste water disposal device according to claim 1, characterized in that be equipped with anode in the anodal compartment (411), cathode (412) are equipped in the cathodic compartment, the cathode (412) is connected with anode (411) by DC power supply.
9. a kind of industrial waste water disposal device according to claim 1, characterized in that first filter layer (51) is stone Sand layer, second filter layer (52) are reverse osmosis membrane, and third filter layer (53) is post active carbon layer.
10. the method for industrial waste water of described in any item a kind of industrial waste water disposal devices according to claim 1 ~ 9, feature It is, comprising the following steps:
Industrial wastewater is stored in tank (1) by S1, is sent in settling tank (2) by pump (6), through filler and decolorising agent;
S2, the industrial wastewater that step S1 is obtained are passed into reactor tank (3), open medicine-chest (12) at the top of reactor tank (3), drop Concentration in dosing tank (12) is the sodium hydroxide solution of 5 ~ 10g/L, reactor tank (3) interior solution at 30 ~ 50 DEG C, stirring 1 ~ 2h;
S3, the solution that step S2 is obtained are pumped (6) and are transported to electrolytic cell (4), are filled through area (42) and are transported to electrolysis zone (41);
S4, the solution that step S3 is obtained are pumped (6) and are transported to filtering tank (5), the water that obtains that treated after filter layer filters.
CN201910588508.0A 2019-07-02 2019-07-02 A kind of processing unit and its processing method of industrial wastewater Pending CN110294556A (en)

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CN201910588508.0A CN110294556A (en) 2019-07-02 2019-07-02 A kind of processing unit and its processing method of industrial wastewater

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CN201910588508.0A CN110294556A (en) 2019-07-02 2019-07-02 A kind of processing unit and its processing method of industrial wastewater

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014014738A (en) * 2012-07-06 2014-01-30 Swing Corp Method and apparatus for treating organic wastewater
CN204400731U (en) * 2014-12-05 2015-06-17 安徽华盛科技控股股份有限公司 CIT wastewater from chemical industry purification system
CN104817217A (en) * 2015-04-17 2015-08-05 北京建筑大学 Ozone pre-oxidation water treatment device and water treatment method thereof
CN106698865A (en) * 2017-03-22 2017-05-24 贵州大学 Industrial wastewater purifier
CN106746040A (en) * 2015-11-19 2017-05-31 哈尔滨皓威伟业科技发展有限公司 A kind of industrial wastewater process for purifying water
CN108483586A (en) * 2018-05-03 2018-09-04 河海大学 A kind of device and method removing estrogen in sewage plant tail water
CN207918643U (en) * 2018-01-30 2018-09-28 深圳双瑞环保能源科技有限公司 A kind of whole processing system of industrial wastewater
CN208345987U (en) * 2018-04-27 2019-01-08 湖南海富环境污染治理有限公司 A kind of hospital wastewater purification device
CN208791431U (en) * 2018-08-17 2019-04-26 浙江肯特催化材料科技有限公司 A kind of wastewater from chemical industry multistage purification circulation energy-saving system
CN208933044U (en) * 2018-10-13 2019-06-04 苏州五颗星特种超滤膜科技有限公司 A kind of ultrafiltration apparatus for treatment of dyeing wastewater

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014014738A (en) * 2012-07-06 2014-01-30 Swing Corp Method and apparatus for treating organic wastewater
CN204400731U (en) * 2014-12-05 2015-06-17 安徽华盛科技控股股份有限公司 CIT wastewater from chemical industry purification system
CN104817217A (en) * 2015-04-17 2015-08-05 北京建筑大学 Ozone pre-oxidation water treatment device and water treatment method thereof
CN106746040A (en) * 2015-11-19 2017-05-31 哈尔滨皓威伟业科技发展有限公司 A kind of industrial wastewater process for purifying water
CN106698865A (en) * 2017-03-22 2017-05-24 贵州大学 Industrial wastewater purifier
CN207918643U (en) * 2018-01-30 2018-09-28 深圳双瑞环保能源科技有限公司 A kind of whole processing system of industrial wastewater
CN208345987U (en) * 2018-04-27 2019-01-08 湖南海富环境污染治理有限公司 A kind of hospital wastewater purification device
CN108483586A (en) * 2018-05-03 2018-09-04 河海大学 A kind of device and method removing estrogen in sewage plant tail water
CN208791431U (en) * 2018-08-17 2019-04-26 浙江肯特催化材料科技有限公司 A kind of wastewater from chemical industry multistage purification circulation energy-saving system
CN208933044U (en) * 2018-10-13 2019-06-04 苏州五颗星特种超滤膜科技有限公司 A kind of ultrafiltration apparatus for treatment of dyeing wastewater

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