CN207645869U - A kind of pharmaceutical wastewater apparatus for electrochemical treatment - Google Patents

A kind of pharmaceutical wastewater apparatus for electrochemical treatment Download PDF

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Publication number
CN207645869U
CN207645869U CN201721644790.2U CN201721644790U CN207645869U CN 207645869 U CN207645869 U CN 207645869U CN 201721644790 U CN201721644790 U CN 201721644790U CN 207645869 U CN207645869 U CN 207645869U
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electrolysis cells
groove
anode
unit
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张冰
顾振华
朱君军
赵吉
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Jiangsu Yun Rui Environment Polytron Technologies Inc
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Jiangsu Yun Rui Environment Polytron Technologies Inc
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Abstract

The utility model discloses a kind of pharmaceutical wastewater apparatus for electrochemical treatment, are connected in series with and are formed by front-end processing unit, level-one electrolysis cells, first-level buffer regulating tank, two level electrolysis cells, level 2 buffering regulating tank and backend processing unit successively;Level-one electrolysis cells include a number of level-one electrolysis cells group, and each level-one electrolysis cells group is connected in series to form by a level-one electrolysis cells electrolytic cell and a condensate tank(trap), is connected in series between each level-one electrolysis cells group;Two level electrolysis cells include a number of two level electrolysis cells group, and each two level electrolysis cells group is connected in series to form by a two level electrolysis cells electrolytic cell, a condensate tank(trap) and an aerator, is connected in series between each two level electrolysis cells group.Major pollutants COD in pharmaceutical wastewater can be down within 100mg/L by the utility model, then after being handled by backend processing unit, make the pharmaceutical wastewater qualified discharge of high pollution, have the advantages that waste water treatment efficiency is high, saves electric energy.

Description

A kind of pharmaceutical wastewater apparatus for electrochemical treatment
Technical field
At waste water treatment applications field more particularly to a kind of electro-chemical water of high pollution pharmaceutical wastewater Manage equipment.
Background technology
The rapid development of medical industry brings leap to human civilization, at the same time, is discharged in its production process Waste water out also increasingly sharpens to the pollution of environment, and serious threat is brought to human health.It is reported that pharmaceutical wastewater at Divide complicated, concentration and salinity height, coloration and toxicity big, often contains miscellaneous organic pollution materials, have in these substances Many substances for belonging to bio-refractory, can retain within considerable time in environment.Especially to human health risk Greatly " three cause " (carcinogenic, teratogenesis, mutagenesis) organic pollution, even if still can be serious when concentration is less than 10-9 grades in water body The human health of harm is difficult qualified discharge using traditional processing unit.
The processing of pharmaceutical wastewater, there are commonly traditional aerobic biochemical treatment devices, but there is following disadvantage:It can The pollutant burden directly born is smaller, and activated sludge concentration fluctuation is larger, and volumetric loading is relatively low.Since medicine production waste water is Intermittent discharge, water and variation water quality range are larger, and the sludge bulking caused by the factors such as load variations can be to entirely locating Reason system causes detrimental effects.Therefore, conventional apparatus treatment facility is difficult to meet the depth requirements of medical production wastewater treatment.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide a kind of pharmaceutical wastewater apparatus for electrochemical treatment, will Three-dimensional electrolysis makes it have treatment effeciency with two dimension electrolysis reasonable disposition to reach the pharmaceutical wastewater qualified discharge for making high pollution Purpose that is high, saving electric energy.
In order to reach object above, the technical solution adopted in the utility model is:A kind of pharmaceutical wastewater electrochemical treatments dress It sets, including front-end processing unit (5), wastewater electrolytic device, backend processing unit (9), the front-end processing unit (5), waste water Electrolysis unit is connected with backend processing unit (9) by pipe fitting series connection, and the wastewater electrolytic device includes level-one electrolysis cells, one Grade buffering regulating tank (7), two level electrolysis cells and level 2 buffering regulating tank (8), further include delivery pump (6), the front-end processing Unit (5) is connect by the delivery pump a (6a) with the level-one electrolysis cells input terminal, the level-one electrolysis cells output end It is connect with first-level buffer regulating tank (7) entrance, first-level buffer regulating tank (7) outlet passes through the delivery pump b (6b) It is connect with the two level electrolysis cells input terminal, the two level electrolysis cells output end enters with the level 2 buffering regulating tank (8) Mouth connection, level 2 buffering regulating tank (8) outlet are connect with the backend processing unit (9);The level-one electrolysis cells packet Include a number of level-one electrolysis cells group, each level-one electrolysis cells group by a level-one electrolysis cells electrolytic cell (1) and One condensate tank(trap) a (2a) is connected in series to form, and is connected in series between each level-one electrolysis cells group;The two level electrolysis is single Member includes a number of two level electrolysis cells group, and each two level electrolysis cells group is by a two level electrolysis cells electrolytic cell (3), an aerator (37) and a condensate tank(trap) b (2b) are connected in series to form, and are gone here and there between each two level electrolysis cells group Major pollutants COD in pharmaceutical wastewater, can be down within 100mg/L, then after being handled by backend processing unit, make by connection connection The pharmaceutical wastewater qualified discharge of high pollution has the advantages that waste water treatment efficiency is high, saves electric energy.
Further, the level-one electrolysis cells electrolytic cell (1) is tubulose two dimension electrolytic cell, the level-one electrolysis cells electricity It includes groove body a (11), titanium and Ni―Ti anode electrode group (12), anode conducting column a (13), cathode conductive column a (14) and method to solve slot (1) Blue connector a (15), the groove body a (11) are hollow cavity tubular structure, and the titanium and Ni―Ti anode electrode group (12) are plate Bipolar type structure, the titanium and Ni―Ti anode electrode group (12) are located in groove body a (11) cavity, the anode conducting column a (13) and Cathode conductive column a (14) is arranged at titanium and Ni―Ti anode electrode group (12) both ends, the anode conducting column a (13) and cathode conductive column A (14) is fixed at groove body a (11) both ends by flange connector a (15) respectively, using titanium and Ni―Ti anode electrode group, The major pollutants COD in waste water is timely and effectively removed, electrolytic efficiency is improved, reaches and saves power consumption, energy-saving and environment-friendly purpose.
Further, the two level electrolysis cells electrolytic cell (3) is tubulose three-dimension type electrolytic cell, the two level electrolysis cells Electrolytic cell (3) includes groove body c (31), anode (32), anode conducting column c (33), cathode (34), cathode conductive column c (35), filler Strainer (36) and flange connector c (38), the groove body c (31) are hollow cavity tubular structure, and the filler strainer (36) is Tubular structure and it is arranged in groove body c (31) innermost layer, equipped with the sun between the groove body c (31) and filler strainer (36) Pole (32) and the cathode (34), anode (32) setting is in filler strainer (36) the top half outer layer and forms circular arch Shape structure, cathode (34) setting is in filler strainer (36) the lower half portion outer layer and forms circle arched structure, the sun Pole (32) and the cathode (34) are corresponding up and down and there are gap, and the anode conducting column c (33) is arranged in the anode (32) one end, the cathode conductive column c (35) are arranged in the cathode (34) one end, the anode conducting column c (33), described the moon Pole conductive column c (35) and described filler strainer (36) one end are fixed at the groove body c by the flange connector c (38) (31) one end, filler strainer (36) other end and the aerator (37) are set by the flange connector c (38) fixation Set in groove body c (31) other end, two level electrolysis cells electrolytic cell be adopted as tubulose three-dimension type electrolytic cell can effectively degrade it is useless Major pollutants COD in water, and there is preferable biochemical modulability by the processed waste water of three-dimensional electrolysis, with two dimension electricity Solution treatment technology connected applications can preferably improve electrolytic efficiency, reach and save power consumption, energy-saving and environment-friendly purpose.
Further, the aerator (37) use PP or PVC boring aeration pipes, solve metal aeration tube not corrosion resistant and The perishable problem needed replacing of ceramic aeration plate, investment reduction safeguard that simply service life is up to many decades.
Further, the condensate tank(trap) a (2a) and condensate tank(trap) b (2b) include groove body b (21), condenser pipe (22), cooling water Water inlet (23), cooling water outlet (24) and flange connector b (25), the condenser pipe (22) are U-shaped structure and are arranged In the groove body b (21), the cooling water intake (23) and the cooling water outlet (24) pass through flange connector b (25) it is fixed at described groove body b (21) one end, cost input is low, good cooling results.
Preferably, the level-one electrolysis cells include 2-3 level-one electrolysis cells group;The two level electrolysis cells include The number of level-one electrolysis cells group and two level electrolysis cells is arranged according to Wastewater Pollutant concentration in 2-3 two level electrolysis cells group Amount;When level-one electrolysis cells are provided with 2-3, when two level electrolysis cells are provided with 2-3, the minimum and treatment effect of energy consumption compared with It is good, save electric energy.
Further, the front-end processing unit (5) includes settler unit and filter device unit, the precipitation dress It sets unit and filter device unit is sequentially connected, the pharmaceutical wastewater of high pollution removes waste water after front-end processing unit (5) processing Middle solid matter ensures electrolysis cells Effec-tive Function.
Further, the backend processing unit (9) includes settler unit, filter device unit, flocculation plant list Member and biochemical degradation device unit, the settler unit, filter device unit, flocculation plant unit and biochemical degradation device Unit is sequentially connected, can will treated that high pollution waste water is continued with to discharge standard.
Further, pharmaceutical wastewater apparatus for electrochemical treatment further includes automatically controlled DC rectifier (4), and the automatically controlled direct current is whole Device (4) is flowed to be electrically connected with the anode conducting column a (13) of level-one electrolysis cells electrolytic cell (1), cathode conductive column a (14) respectively, The automatically controlled DC rectifier (4) respectively with two level electrolysis cells electrolytic cell (3) anode conducting column c (33), cathode conductive column c (35) it is electrically connected.Automatically controlled DC rectifier conveys direct current to level-one electrolysis cells electrolytic cell and two level electrolysis cells electrolytic cell Electricity ensures stable operation when whole device is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment pharmaceutical wastewater apparatus for electrochemical treatment;
Fig. 2 is the main view of internal structure of the present embodiment level-one electrolysis cells electrolytic cell;
Fig. 3 is the left view internal structure schematic diagram of the present embodiment level-one electrolysis cells electrolytic cell;
The main view of internal structure of Fig. 4 the present embodiment condensate tank(trap)s;
The left view internal structure schematic diagram of Fig. 5 the present embodiment condensate tank(trap)s;
The main view of internal structure of Fig. 6 the present embodiment two level electrolysis cells electrolytic cells;
The left view internal structure schematic diagram of Fig. 7 the present embodiment two level electrolysis cells electrolytic cells;
In Fig. 1:1- level-one electrolysis cells electrolytic cells;2a- condensate tank(trap)s a;2b- condensate tank(trap)s b;3- two levels electrolysis cells electricity Solve slot;The automatically controlled DC rectifiers of 4-;5- front-end processing units;6a- delivery pumps a;6b- delivery pumps b;7- first-level buffer tune Save slot;8- level 2 buffering regulating tanks;9- backend processing units;
In Fig. 2 and Fig. 3:11- groove bodies a;12- titaniums and Ni―Ti anode electrode group;13- anode conducting columns a;14- cathodes are led Electric column a;15- flange connectors a;
In Fig. 4 and Fig. 5:21- groove bodies b;22- condenser pipes;23- cooling water intakes;24- cooling water outlets; 25- flange connectors b;
In Fig. 6 and Fig. 7:31- groove bodies c;32- anodes;33- anode conducting columns c;34- cathodes;35- cathode conductive columns c;36- filler strainers;37- aerators;38- flange connectors c.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model Define.
As shown in Fig. 1, a kind of pharmaceutical wastewater apparatus for electrochemical treatment of the present embodiment, including front-end processing unit 5, it is preceding It includes sequentially connected settler unit and filter device unit, wastewater electrolytic device, backend processing unit to hold processing unit 5 9, backend processing unit 9 includes sequentially connected settler unit, filter device unit, flocculation plant unit and biochemical degradation Device unit;Front-end processing unit 5, wastewater electrolytic device and backend processing unit 9 are connected by pipe fitting series connection, wherein Wastewater by Electric It includes level-one electrolysis cells, first-level buffer regulating tank 7, two level electrolysis cells and level 2 buffering regulating tank 8 to solve device, further includes defeated Send pump 6, front-end processing unit 5 to be connect with level-one electrolysis cells input terminal by delivery pump a6a, level-one electrolysis cells output end with 7 entrance of first-level buffer regulating tank connects, and the outlet of first-level buffer regulating tank 7 passes through delivery pump b6b and two level electrolysis cells input terminal Connection, two level electrolysis cells output end are connect with 8 entrance of level 2 buffering regulating tank, the outlet of level 2 buffering regulating tank 8 and rear end Unit 9 is managed to connect;Level-one electrolysis cells include 2 or 3 level-one electrolysis cells groups, and each level-one electrolysis cells group is by one one Grade electrolysis cells electrolytic cell 1 and a condensate tank(trap) a2a are connected in series to form, and are connected in series between each level-one electrolysis cells group; Two level electrolysis cells include 2 or 3 two level electrolysis cells groups, and each two level electrolysis cells group is by a two level electrolysis cells electricity Solution 3, aerators 37 of slot and a condensate tank(trap) b2b are connected in series to form, and are connected in series between each two level electrolysis cells group, Aerator 37 uses PP or PVC boring aeration pipes, and what is provided in the present embodiment attached drawing 1 is that level-one electrolysis cells include 2 level-ones Electrolysis cells group, two level electrolysis cells include 2 two level electrolysis cells groups, and pharmaceutical wastewater apparatus for electrochemical treatment further includes automatically controlled DC rectifier 4, automatically controlled DC rectifier 4 are conductive with the anode conducting column a13 of level-one electrolysis cells electrolytic cell 1, cathode respectively Column a14 is electrically connected, and automatically controlled DC rectifier 4 is conductive with 3 anode conducting column c33 of two level electrolysis cells electrolytic cell, cathode respectively Column c35 is electrically connected.
In conjunction with shown in attached drawing 2 and attached drawing 3, level-one electrolysis cells electrolytic cell 1 is tubulose two dimension electrolytic cell, level-one electrolysis cells Electrolytic cell 1 includes groove body a11, titanium and Ni―Ti anode electrode group 12, anode conducting column a13, cathode conductive column a14 and flange connector A15, groove body a11 are hollow cavity tubular structure, and titanium and Ni―Ti anode electrode group 12 are plate bipolar type structure, titanium and Ni―Ti anode electricity Pole group 12 is located in groove body a11 cavitys, and anode conducting column a13 and cathode conductive column a14 are arranged in titanium and Ni―Ti anode electrode group 12 Both ends, anode conducting column a13 and cathode conductive column a14 are fixed at the both ends groove body a11 by flange connector a15 respectively.
In conjunction with shown in attached drawing 6 and attached drawing 7, two level electrolysis cells electrolytic cell 3 is tubulose three-dimension type electrolytic cell, and two level electrolysis is single First electrolytic cell 3 includes groove body c31, anode 32, anode conducting column c33, cathode 34, cathode conductive column c35, filler strainer 36 and method Blue connector c38, groove body c31 are hollow cavity tubular structure, and filler strainer 36 is tubular structure and setting is most interior in groove body c31 Layer, is equipped with anode 32 and cathode 34 between groove body c31 and filler strainer 36, anode 32 is arranged outside 36 top half of filler strainer Layer and formation circle arched structure, the setting of cathode 34 is in 36 lower half portion outer layer of filler strainer and forms circle arched structure, anode 32 Corresponding with about 34 cathode and there are gap, anode conducting column c33 settings are in 32 one end of anode, the c35 settings of cathode conductive column In 34 one end of cathode, anode conducting column c33, cathode conductive column c35 and 36 one end of filler strainer are fixed by flange connector c38 It is arranged in the one end groove body c31,36 other end of filler strainer and aerator 37 are fixed at groove body by flange connector c38 The c31 other ends.
In conjunction with shown in attached drawing 4 and attached drawing 5, condensate tank(trap) a2a and condensate tank(trap) b2b include groove body b21, condenser pipe 22, cooling water Water inlet 23, cooling water outlet 24 and flange connector b25, condenser pipe 22 is U-shaped structure and is arranged in groove body b21, Cooling water intake 23 and cooling water outlet 24 are fixed at the one end groove body b21 by flange connector b25.
Workflow:Pharmaceutical wastewater through in front-end processing unit 5 precipitation, after filter device cell processing, by delivery pump 6 Level-one electrolysis cells are delivered to, are electrolysed by level-one comprising several two-dimentional electrolytic cells and condensate tank(trap), waste water in level-one electrolysis cells First-level buffer regulating tank 7 is flowed into after cell processing, carries out aqueous vapor separation, gas is discharged by wind turbine or absorption is handled, at this point, waste water The concentration of middle COD substantially reduces;Then two level electrolysis cells are delivered to by delivery pump 6 again, include several in two level electrolysis cells Three-dimensional electrolysis slot and condensate tank(trap), waste water flow into level 2 buffering regulating tank 8 after the processing of two level electrolysis cells, carry out aqueous vapor point From gas is discharged by wind turbine or absorption is handled, and waste water in level 2 buffering regulating tank 8 is delivered in backend processing unit 9 and is carried out The device units such as precipitation, filtering, biochemistry can reach the pharmaceutical wastewater qualified discharge for making high pollution.
Experiment 1
Pharmaceutical wastewater COD initial concentrations are 10000mg/L, and level-one electrolysis cells are provided with 2 level-one electrolysis cells groups, often A level-one electrolysis cells group is connected in series to form by 1 level-one electrolysis cells electrolytic cell and 1 condensate tank(trap), and 2 level-one electrolysis are single It is connected in series between tuple;Two level electrolysis cells are provided with 2 two level electrolysis cells groups, and each two level electrolysis cells group is by 1 Two level electrolysis cells electrolytic cell, 1 aerator and 1 condensate tank(trap) are connected in series to form, and are connected between 2 two level electrolysis cells groups Connection, wherein level-one electrolysis cells DC power supply operation power are 100kw, and two level electrolysis cells Dc source power is 60kw, Waste water is after the processing of level-one electrolysis cells, after COD can be down to 5000mg/L hereinafter, being handled using two level electrolysis cells, COD 100mg/L or less can be down to.
Experiment 2
Pharmaceutical wastewater waste water COD initial concentration is 100000mg/L, and level-one electrolysis cells are provided with 3 level-one electrolysis cells Group, each level-one electrolysis cells group are connected in series to form by 1 level-one electrolysis cells electrolytic cell and 1 condensate tank(trap), 3 level-one electricity It is connected in series between solution unit group;Two level electrolysis cells are provided with 3 two level electrolysis cells groups, each two level electrolysis cells group by 1 two level electrolysis cells electrolytic cell, 1 aerator and 1 condensate tank(trap) are connected in series to form, between 3 two level electrolysis cells groups It is connected in series with, wherein level-one electrolysis cells DC power supply operation power is 150kw, and two level electrolysis cells Dc source power is 90kw, for waste water after the processing of level-one electrolysis cells, COD can be down to 10000mg/L hereinafter, being handled using two level electrolysis cells Afterwards, COD can be down to 90mg/L or less.
Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill The people of art understands the content of the utility model and is implemented, and can not limit the scope of protection of the utility model with this, all According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.

Claims (9)

1. a kind of pharmaceutical wastewater apparatus for electrochemical treatment, including front-end processing unit (5), wastewater electrolytic device, back-end processing list First (9), the front-end processing unit (5), wastewater electrolytic device and backend processing unit (9) are connected by pipe fitting series connection, special Sign is:The wastewater electrolytic device includes level-one electrolysis cells, first-level buffer regulating tank (7), two level electrolysis cells and two level Regulating tank (8) is buffered, further includes delivery pump (6), the front-end processing unit (5) passes through the delivery pump a (6a) and described one Grade electrolysis cells input terminal connection, the level-one electrolysis cells output end are connect with first-level buffer regulating tank (7) entrance, institute It states first-level buffer regulating tank (7) outlet to connect with the two level electrolysis cells input terminal by the delivery pump b (6b), described two Grade electrolysis cells output end is connect with level 2 buffering regulating tank (8) entrance, level 2 buffering regulating tank (8) outlet and institute State backend processing unit (9) connection;The level-one electrolysis cells include a number of level-one electrolysis cells group, each level-one Electrolysis cells group is connected in series to form by a level-one electrolysis cells electrolytic cell (1) and a condensate tank(trap) a (2a), and described each one It is connected in series between grade electrolysis cells group;The two level electrolysis cells include a number of two level electrolysis cells group, each described Two level electrolysis cells group is by a two level electrolysis cells electrolytic cell (3), an aerator (37) and condensate tank(trap) b (2b) series connection Connection is formed, and is connected in series between each two level electrolysis cells group.
2. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 1, it is characterised in that:The level-one electrolysis cells electricity It is tubulose two dimension electrolytic cell to solve slot (1), and the level-one electrolysis cells electrolytic cell (1) includes groove body a (11), titanium and Ni―Ti anode electrode Group (12), anode conducting column a (13), cathode conductive column a (14) and flange connector a (15), the groove body a (11) are hollow cavity Body tubular structure, the titanium and Ni―Ti anode electrode group (12) are plate bipolar type structure, the titanium and Ni―Ti anode electrode group (12) In groove body a (11) cavity, the anode conducting column a (13) and cathode conductive column a (14) are arranged in titanium and Ni―Ti anode electrode Group (12) both ends, the anode conducting column a (13) and cathode conductive column a (14) are set by flange connector a (15) fixations respectively It sets at groove body a (11) both ends.
3. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 1 or 2, it is characterised in that:The two level electrolysis is single First electrolytic cell (3) is tubulose three-dimension type electrolytic cell, and the two level electrolysis cells electrolytic cell (3) includes groove body c (31), anode (32), anode conducting column c (33), cathode (34), cathode conductive column c (35), filler strainer (36) and flange connector c (38), The groove body c (31) is hollow cavity tubular structure, and the filler strainer (36) is tubular structure and is arranged in the groove body c (31) innermost layer is equipped with the anode (32) and the cathode (34) between the groove body c (31) and filler strainer (36), described Anode (32) setting is in filler strainer (36) the top half outer layer and forms circle arched structure, and cathode (34) setting exists Filler strainer (36) the lower half portion outer layer and circle arched structure is formed, the anode (32) and the cathode (34) phase up and down It corresponds to and there are gap, the anode conducting column c (33) is arranged in the anode (32) one end, the cathode conductive column c (35) It is arranged in the cathode (34) one end, the anode conducting column c (33), the cathode conductive column c (35) and the filler strainer (36) one end is fixed at described groove body c (31) one end by the flange connector c (38), and the filler strainer (36) is another One end and the aerator (37) are fixed at groove body c (31) other end by the flange connector c (38).
4. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 3, it is characterised in that:The aerator (37) uses PP or PVC boring aeration pipes.
5. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 4, it is characterised in that:The condensate tank(trap) a (2a) and Condensate tank(trap) b (2b) includes that groove body b (21), condenser pipe (22), cooling water intake (23), cooling water outlet (24) and flange connect Fitting b (25), the condenser pipe (22) are U-shaped structure and are arranged in the groove body b (21), the cooling water intake (23) and the cooling water outlet (24) is fixed at described groove body b (21) one end by flange connector b (25).
6. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 5, it is characterised in that:The level-one electrolysis cells packet Include 2-3 level-one electrolysis cells group;The two level electrolysis cells include 2-3 two level electrolysis cells group.
7. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 6, it is characterised in that:The front-end processing unit (5) include settler unit and filter device unit, the settler unit and filter device unit are sequentially connected.
8. pharmaceutical wastewater apparatus for electrochemical treatment according to claim 7, it is characterised in that:The backend processing unit (9) include settler unit, filter device unit, flocculation plant unit and biochemical degradation device unit, the settler Unit, filter device unit, flocculation plant unit and biochemical degradation device unit are sequentially connected.
9. the pharmaceutical wastewater apparatus for electrochemical treatment according to any one of claim 4-8, it is characterised in that:Also wrap Automatically controlled DC rectifier (4) is included, anode of the automatically controlled DC rectifier (4) respectively with level-one electrolysis cells electrolytic cell (1) is led Electric column a (13), cathode conductive column a (14) are electrically connected, and the automatically controlled DC rectifier (4) is electrolysed with two level electrolysis cells respectively Slot (3) anode conducting column c (33), cathode conductive column c (35) are electrically connected.
CN201721644790.2U 2017-11-30 2017-11-30 A kind of pharmaceutical wastewater apparatus for electrochemical treatment Active CN207645869U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112374663A (en) * 2020-09-24 2021-02-19 中国科学院过程工程研究所 System and method for treating organic wastewater by three-dimensional electrocatalytic oxidation of liquid-solid fluidized bed
CN112374664A (en) * 2020-09-24 2021-02-19 中国科学院过程工程研究所 System and method for realizing wastewater recycling by three-dimensional electrolytic removal of ammonia nitrogen in liquid-solid fluidized bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112374663A (en) * 2020-09-24 2021-02-19 中国科学院过程工程研究所 System and method for treating organic wastewater by three-dimensional electrocatalytic oxidation of liquid-solid fluidized bed
CN112374664A (en) * 2020-09-24 2021-02-19 中国科学院过程工程研究所 System and method for realizing wastewater recycling by three-dimensional electrolytic removal of ammonia nitrogen in liquid-solid fluidized bed

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