CN207713466U - A kind of electric flocculation high dense settling pond - Google Patents

A kind of electric flocculation high dense settling pond Download PDF

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Publication number
CN207713466U
CN207713466U CN201721633936.3U CN201721633936U CN207713466U CN 207713466 U CN207713466 U CN 207713466U CN 201721633936 U CN201721633936 U CN 201721633936U CN 207713466 U CN207713466 U CN 207713466U
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China
Prior art keywords
flocculation
area
electric flocculation
settling pond
reactor
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Application number
CN201721633936.3U
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Chinese (zh)
Inventor
梁吉艳
李虹翰
高维春
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SHENYANG INDUSTRIAL TECHNOLOGY INSTITUTE OF LANJIN ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd.
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Shenyang University of Technology
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Priority to CN201721633936.3U priority Critical patent/CN207713466U/en
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Abstract

The utility model discloses a kind of electric flocculation high dense settling ponds, it is characterized in that pollutant in water is concentrated and is detached using flocculating principles, the sludge of enrichment is carried out to be back to mixing pit, the net generated using returned sludge and electric flocculation is caught and suction-operated, enhances the adsorption and sedimentation effect to suspended matter in water.It is modified to the conventional method for being added directly flocculant and being stirred to carry out synthesis mixing by electric flocculation, increases the contact area of reaction, accelerate the process of flocculation reaction, save the time, make structures volume-diminished, finally outlet effect is made to improve.

Description

A kind of electric flocculation high dense settling pond
Technical field
The utility model belongs to water process, belongs to sewage treatment technology field, and in particular to a kind of to be with electric flocculation The potassium permanganate composites and its technique on basis.
Background technology
High dense settling pond is a kind of compact, efficient, flexible Novel sewage treatment process, can be widely applied to items Field can be used for handling industry and sanitary sewage, drinking water, rainwater and three-level waste water, the water process work of this novel compact Skill is very popular in American-European countries.
High dense settling pond is mainly made of coagulating area, flocculation reaction area, preliminary sedimentation area, sloping plate deposition district, dirty Mud is discharged by bottom.It can simplify coagulating area by electric flocculation technique, accelerate reaction process.Additionally, due to electric flocculation work The characteristics of skill, can for some it is organic can carcinogenic contaminant removal, such as the phenyl ring in waste water from dyestuff or azo group, electricity wadding Solidifying process can effectively destroy the azo group in dyestuff, while the adsorbent flco generated can adsorb the dyestuff in waste water, Reach decolorizing effect.
Invention content
Goal of the invention:In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of clarifications of electric flocculation high density Pond.Based on electric flocculation, remove adding for flocculant from, flocculant generated by electrochemical reaction in the solution, reach coagulation and Flocculated purpose.
Technical solution:
A kind of electric flocculation high dense settling pond, it is characterised in that:Including coagulating area, flocculation reaction area and precipitation district's groups At;
It is staggeredly equipped with anode and cathode in the coagulating area;Coagulating is provided with blender in area;Coagulation is anti- Area is answered to be connect with flocculation reaction area by outlet;
It is provided with flocculation reactor in the flocculation reaction area;It is connected with chemical feed pipe on the flocculation reactor;Flocculation is anti- Answering has impeller in device;There is outlet in the flocculation reactor upper portion side wall;Flocculation reaction area is with settling zone by erecting flow tube road Connection;
The settling zone bottom is provided with sludge discharge line, and is connected to flocculation reactor by return line.
The electric flocculation high dense settling pond, preferably:The anode and cathode is respectively connected to cathode plate and anode Plate.
The electric flocculation high dense settling pond, preferably:It is provided with regulating reservoir before the coagulating area.
The electric flocculation high dense settling pond, preferably:The chemical feed pipe is connected to flocculation reactor bottom.
Advantage and effect:The utility model realizes by electric flocculation and produces flocculant in the method for electrochemistry so that wadding Solidifying agent is more fully combined with water pollutant, is shortened reaction process, is simplified the step of adding flocculant, saves operation Cost.
Description of the drawings:
Fig. 1 is electric flocculation high dense settling pond side view total figure;
Fig. 2 is coagulating area;
Fig. 3 is flocculation reaction area;
Attached drawing marks:
1 coagulating area;11 regulating reservoirs;12 cathode plates;13 anode plates;14 anodes;15 cathodes;16 blenders;17 into medicine Mouthful;18 first discharge ports.
2 flocculation reaction areas;21 inlet pipelines;22 flocculation reactors;23 chemical feed pipes;24 impellers;25 second outlets;26 times Flow tube road.
3 preliminary sedimentation areas.
Specific implementation mode:
The technological thought of the utility model is that pole plate is added in coagulating basin, and under the action of electric current, electrolytic anode generates gold Belong to cation, and the hydroxyl generated in catholyte reacts in water, generates the polymer of metal, it is dirty in flocculation basin and water The reaction of object impurity is contaminated, flocculent deposit is generated, is settled in inclined-tube sedimentation tank, achievees the purpose that pollutant removal.
It is described with reference to the drawings:
As shown in Fig. 2, patent of the present invention includes 1- coagulatings area, 2- flocculation reactions area, the settling zones 3- composition.1- coagulations Reaction zone contains 11- regulating reservoirs;12- cathode plates;13- anode plates;14 anodes;15- cathodes;16- blenders;17- feeding openings; 18- outlets are connected with 2- flocculation reactions area.Water enters through water inlet, is added after quick lime adjusts pH and enters coagulating area. Under direct current electro ultrafiltration, electrolytic anode iron plate, the hydroxyl generated with cathodic electrolytic water reacts, and polymeric ferric salt is generated, in impeller Stirring under, mix cohesion with the suspended matter in water, generate bulky grain suspended matter.
Coagulation solution enters flocculation basin by 21- inlet pipelines, is added and flocculates through 23- chemical feed pipes in 22- flocculation reactors Agent agglomerates bulky grain suspended matter under the stirring of 24- impellers, forms the flco of bigger, through the second outlets of top 25- Discharge erects stream and enters inclined-plate clarifying basin, into inclined plate reaction tank.
Sludge discharge line is set in inclined-plate clarifying basin bottom, partial sludge is back to flocculation reaction through 26- return lines It in device, is mixed with raw water, increases sludge concentration in reaction tube, to improve flocculating effect.

Claims (4)

1. a kind of electric flocculation high dense settling pond, it is characterised in that:Including coagulating area(1), flocculation reaction area(2)And precipitation Area(3);
The coagulating area(1)Inside it is staggeredly equipped with anode(14)And cathode(15);Coagulating area(1)Inside it is provided with stirring Machine(16);Coagulating area(1)Pass through first discharge port(18)With flocculation reaction area(2)Connection;
The flocculation reaction area(2)Inside it is provided with flocculation reactor(22);The flocculation reactor(22)On be connected with chemical feed pipe (23);Flocculation reactor(22)Inside there is impeller(24);The flocculation reactor(22)There is the second outlet in upper portion side wall(25); Flocculation reaction area(2)With settling zone(3)Pass through perpendicular stream piping connection;
The settling zone(3)Bottom is provided with sludge discharge line, and passes through return line(26)It is connected to flocculation reactor (22).
2. electric flocculation high dense settling pond according to claim 1, it is characterised in that:The anode(14)And cathode(15) It is respectively connected to cathode plate(12)And anode plate(13).
3. electric flocculation high dense settling pond according to claim 1, it is characterised in that:The coagulating area(1)Before set It is equipped with regulating reservoir(11).
4. electric flocculation high dense settling pond according to claim 1, it is characterised in that:The chemical feed pipe(23)It is connected to wadding Solidifying reactor(22)Bottom.
CN201721633936.3U 2017-11-30 2017-11-30 A kind of electric flocculation high dense settling pond Active CN207713466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721633936.3U CN207713466U (en) 2017-11-30 2017-11-30 A kind of electric flocculation high dense settling pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721633936.3U CN207713466U (en) 2017-11-30 2017-11-30 A kind of electric flocculation high dense settling pond

Publications (1)

Publication Number Publication Date
CN207713466U true CN207713466U (en) 2018-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721633936.3U Active CN207713466U (en) 2017-11-30 2017-11-30 A kind of electric flocculation high dense settling pond

Country Status (1)

Country Link
CN (1) CN207713466U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110713323A (en) * 2019-09-26 2020-01-21 欧涛 Coal mine wastewater treatment system and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110713323A (en) * 2019-09-26 2020-01-21 欧涛 Coal mine wastewater treatment system and process
CN110713323B (en) * 2019-09-26 2021-10-08 安徽恒源煤电股份有限公司 Coal mine wastewater treatment system and process

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Effective date of registration: 20200825

Address after: 110000 Shangshengou Village, Hunnan District, Shenyang City, Liaoning Province 861-3 (301)

Patentee after: SHENYANG INDUSTRIAL TECHNOLOGY INSTITUTE OF LANJIN ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd.

Address before: 110178, No. 111, Shen Xi Road, Shenyang economic and Technological Development Zone, Liaoning

Patentee before: SHENYANG University OF TECHNOLOGY