CN209226767U - A kind of biochemical device for the processing of electroplating wastewater tail water - Google Patents
A kind of biochemical device for the processing of electroplating wastewater tail water Download PDFInfo
- Publication number
- CN209226767U CN209226767U CN201820985969.2U CN201820985969U CN209226767U CN 209226767 U CN209226767 U CN 209226767U CN 201820985969 U CN201820985969 U CN 201820985969U CN 209226767 U CN209226767 U CN 209226767U
- Authority
- CN
- China
- Prior art keywords
- anaerobism
- aerobic tank
- distribution reservoir
- pond
- tank
- 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.)
- Active
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of biochemical devices for the processing of electroplating wastewater tail water, including aerobic tank A, aerobic tank B, anaerobism distribution reservoir, anaerobic effluent pond, hydrolysis acidification pool and deposit exhalant region, in anaerobism distribution reservoir from bottom and on be successively arranged water distribution buffer area, packing layer and clear water zone, anaerobism catch basin is equipped at the top of clear water zone, anaerobism catch basin one end is connected with anaerobism collecting-tank, anaerobism distribution reservoir is arranged in the side aerobic tank A, aerobic tank A is connect by circulating pump with water distribution buffer area, aerobic tank B is arranged on the outside of anaerobism distribution reservoir, anaerobic effluent pond is arranged between aerobic tank A and anaerobism distribution reservoir, anaerobism collecting-tank and anaerobism distribution reservoir are connect with anaerobic effluent pond, the utility model improves effluent quality, comply with " discharge standard for electroplating pollutants " level-one A standard or ground Table IV class water body standard, it solves existing There is the problems such as advanced treatment process sewage accounting is great, biochemical is poor, structure is simple, and easy to use, suitable popularization makes.
Description
Technical field
The utility model relates to technical field of waste water processing, in particular to a kind of biochemistry for the processing of electroplating wastewater tail water
Device.
Background technique
It is also heavy polluted industry that electroplating industry, which is water consumption rich and influential family, waste water quality due to the difference of production technology and it is poor
Different, major pollutants include: heavy metal contaminants, soda acid pollutant, complicated complexing pollutant, ammonia nitrogen and organic pollutant
Deng if these pollutants, which cannot be effectively treated, to be caused to seriously endanger to environment.
In recent years, the control technology of heavy metal out of electroplating wastewater pollution has obtained extensive research and engineer application, still, needle
Enough attention is not caused but to the qualified discharge problem of organic pollutant.The common minimizing technology of these pollutants includes at physics
Reason, chemical treatment, materializing strategy, biochemical treatment.In GB21900-2008 " discharge standard for electroplating pollutants ", removing heavy metals etc.
Outside index, the emission limit of the biochemical indicators such as COD, ammonia nitrogen, total nitrogen is also significantly improved, current most enterprises are difficult to accomplish steady
Determine qualified discharge, the improvement for reinforcing organic pollutant in electroplating wastewater is extremely urgent.For this purpose, it is proposed that a kind of for being electroplated
The biochemical device of waste water tail water processing.
Utility model content
1. utility model technical problems to be solved
The main purpose of the utility model is to provide a kind of biochemical devices for the processing of electroplating wastewater tail water, for electricity
Waste electroplating advanced treating improves effluent quality, complies with " discharge standard for electroplating pollutants " level-one A standard or ground Table IV class
Water body standard solves the problems such as existing advanced treatment process sewage accounting is great, biochemical is poor.
2. technical solution
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of biochemical device for the processing of electroplating wastewater tail water, including aerobic tank A, aerobic tank B, anaerobism distribution reservoir, detest
Oxygen discharge bay, hydrolysis acidification pool and deposit exhalant region, in the anaerobism distribution reservoir from bottom and on be successively arranged anaerobism buffer area, fill out
The bed of material and anaerobism clear water zone, the anaerobism clear water zone top are equipped with catch basin, and described catch basin one end is connected with collecting-tank, described
The setting of anaerobism distribution reservoir is connect by circulating pump with anaerobism buffer area in the side aerobic tank A, the aerobic tank A, the aerobic tank B
It is arranged on the outside of anaerobism distribution reservoir, the anaerobic effluent pond is arranged between aerobic tank A and anaerobism distribution reservoir, and the anaerobism is catchmented
Pond and anaerobism distribution reservoir are connect with anaerobic effluent pond, and the hydrolysis acidification pool and deposit exhalant region are disposed side by side on aerobic tank B
Side, the aerobic tank B are connect with hydrolysis acidification pool, are connected between the aerobic tank B and aerobic tank A by elevator pump, described
It is equipped with wall-through hole between aerobic tank B and hydrolysis acidification pool, wall-through hole is equipped between the hydrolysis acidification pool and deposit exhalant region.
It further improves, is equipped between the anaerobism collecting-tank and anaerobic effluent pond through walls as the utility model
Hole is equipped with wall-through hole between the anaerobism distribution reservoir and anaerobic effluent pond.
It is further improved as the utility model, wall-through hole is equipped between the aerobic tank B and anaerobic effluent pond.
It is further improved as the utility model, water distribution is equipped in the anaerobism buffer area and is responsible for, the water distribution master
Pipe is connect with the bottom of anaerobism distribution reservoir.
It is further improved as the utility model, the water distribution supervisor is equipped with multiple groups, and the multiple groups water distribution supervisor is equal
It is even to be distributed in anaerobism water distribution bottom of pond portion.
It is further improved as the utility model, the anaerobism water distribution bottom of pond portion is additionally provided with sludge pipe.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, raising water outlet is had the following beneficial effects:
Water quality complies with " discharge standard for electroplating pollutants " level-one A standard or ground Table IV class water body standard, solves existing depth
The problems such as process spent water accounting is great, biochemical is poor is managed, structure is simple, and it is easy to use, it is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the floor map of the biochemical device of electroplating wastewater tail water processing in utility model；
Fig. 2 is the diagrammatic cross-section of the biochemical device of electroplating wastewater tail water processing in utility model；
Fig. 3 is the diagrammatic cross-section of the biochemical device of electroplating wastewater tail water processing in utility model；
Fig. 4 is the diagrammatic cross-section of the biochemical device of electroplating wastewater tail water processing in utility model.
In figure: 1, aerobic tank A；2, aerobic tank B；3, deposit exhalant region；4, anaerobic effluent pond；5, anaerobism collecting-tank；6, detest
Oxygen distribution reservoir；7, sludge pipe；8, water distribution is responsible for；9, packing layer；10, anaerobism catch basin；11, hydrolysis acidification pool；12, anaerobism is slow
Rush area；13, anaerobism clear water zone；14, wall-through hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, it is a kind of for electroplating wastewater tail water processing biochemical device, including aerobic tank A1, aerobic tank B2,
Anaerobism distribution reservoir 6, anaerobic effluent pond 4, aerobic tank B2, hydrolysis acidification pool 11 and deposit exhalant region 3, in the anaerobism distribution reservoir 6
From bottom and on be successively arranged anaerobism buffer area 12, packing layer 9 and anaerobism clear water zone 13, be equipped with and detest at the top of the anaerobism clear water zone 13
Oxygen catch basin 10, described 10 one end of anaerobism catch basin are connected with anaerobism collecting-tank 5, and the anaerobism distribution reservoir 6 is arranged in aerobic tank
The side A1, the aerobic tank A1 are connect by circulating pump with anaerobism buffer area 12, and the aerobic tank B2 is arranged in anaerobism distribution reservoir 6
Outside, the anaerobic effluent pond 4 are arranged between aerobic tank A1 and anaerobism distribution reservoir 6, the anaerobism collecting-tank 5 and anaerobism water distribution
Pond 6 is connect with anaerobic effluent pond 4, and it is ipsilateral that the hydrolysis acidification pool 11 and deposit exhalant region 3 are disposed side by side on aerobic tank B2, institute
It states aerobic tank B2 to connect with hydrolysis acidification pool 11, be connected between the aerobic tank B2 and aerobic tank A1 by elevator pump, it is described good
It is equipped with wall-through hole 14 between oxygen pond B2 and hydrolysis acidification pool 11, is equipped between the hydrolysis acidification pool 1 and deposit exhalant region 3 through walls
Hole 14.Wall-through hole 14, the anaerobism distribution reservoir 6 and anaerobic effluent are equipped between the anaerobism collecting-tank 5 and anaerobic effluent pond 4
Wall-through hole 14 is equipped between pond 4.Wall-through hole 14 is equipped between the aerobic tank B2 and anaerobic effluent pond 4.
Water distribution supervisor 8 is equipped in the anaerobism buffer area 12, the water distribution supervisor 8 connect with the bottom of anaerobism distribution reservoir 6.
The water distribution supervisor 8 is equipped with multiple groups, and the multiple groups water distribution supervisor 8 is evenly distributed on 6 bottom of anaerobism distribution reservoir.The anaerobism water distribution
6 bottom of pond is equipped with sludge pipe 7.
A kind of biochemical device for the processing of electroplating wastewater tail water of the utility model, by 400~600m of inflow3/ d, into
Water index COD100~300mg/L, 10~30mg/L of total phosphorus, 10~20mg/L of ammonia nitrogen, 100~200mg/L of total nitrogen, pH6~9.
Sewage delivers into aerobic tank A1 by elevator pump, and sewage is contacted with the microorganism in floating stuffing in pond, and bottom of pond is uniformly set
Multiple groups aeration tube is set, microorganism is by mineralized nitrogen at nitrate nitrogen under the action of aeration, while the organic matter in water is by heterotrophic bacteria
Degradation, microorganism is able to growth and breeding while cod is reduced；Sewage passes through the sewage of aerobic tank A1 Air Exposure, and gravity flow enters
Anaerobism distribution reservoir 6；Sewage delivers into 6 bottom of anaerobism distribution reservoir by water distribution supervisor 8 by internal circulation pump in anaerobism distribution reservoir 6
Portion, 6 body bottom of anaerobism distribution reservoir is equipped with several sludge pipes 7, for periodically draining the excess sludge of anaerobism distribution reservoir 6；Sewage is certainly
It is lower and on be staged through anaerobism buffer area 12, packing layer 9 (is a kind of inside on its structural nature of sludge media layer 9 full of filler
With the immobilization filter bed of active carbon, filler and active carbon on bed cover with a large amount of microorganisms, and sewage is distributed from bottom weight to be entered,
It is contacted when filter layer with microorganism, anti-nitration reaction occurs under anaerobism and anaerobic condition, nitrate nitrogen is from the carbon source of addition
Obtain electronics and be reduced generation nitrogen, therefore total nitrogen is removed), anaerobism clear water zone 13, (catch basin 10 is main for anaerobism catch basin 10
If in order to uniformly catchment)；Following sewage enters anaerobism collecting-tank 5 from anaerobism catch basin 10, then is flow automatically by anaerobism collecting-tank 5
Into anaerobic effluent pond 4；Sewage in anaerobic effluent pond 4 is largely back to anaerobism distribution reservoir 6 and carries out next round circulation, remaining
Part flows automatically to aerobic tank B2 and is further processed；Sewage carries out nitration reaction in aerobic tank B2 again, suspends very in aerobic tank B2
More fillers, the ammonium oxidation that microorganism under conditions of aeration in filler will not nitrify in aerobic tank A1 are subsequent further
Anti- digestion denitrogenation provides nitrate anion.Meanwhile to improve system treatment effeciency, the aerobic mixed liquor part in pond is defeated by elevator pump again
It send and flows back into aerobic tank A1；Sewage enters back into hydrolysis acidification pool 11 after aerobic tank B2 processing, and the filler to suspend in pond exists
It is in suspension fluidization state under stirring condition, microorganism nitrifies rapidly the oxygen in water after carbon source is added, so that be in anaerobic condition in pond,
Microorganism carries out second of anti-nitration reaction, and remaining nitrate nitrogen in aerobic tank B2 is converted to nitrogen；Finally, sewage hydrolyzes certainly
The gravity flow of acidification pool 11 enters deposit exhalant region 3, after deposit exhalant region 3 adds suitable flocculant and flocculation aid, clear water index
COD≤30mg/L, Zong Lin≤0.3mg/L, An Dan≤1.5mg/L, Zong Dan≤1.5mg/L, pH6~9, subsequent clear water discharge.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all be fallen into the protection scope of the utility model.
Claims (6)
1. a kind of biochemical device for the processing of electroplating wastewater tail water, it is characterised in that: including aerobic tank A (1), aerobic tank B
(2), anaerobism distribution reservoir (6), anaerobic effluent pond (4), hydrolysis acidification pool (11) and deposit exhalant region (3), the anaerobism distribution reservoir
(6) from bottom and on be successively arranged anaerobism buffer area (12), packing layer (9) and anaerobism clear water zone (13), the anaerobism clear water zone
(13) top is equipped with anaerobism catch basin (10), and described anaerobism catch basin (10) one end is connected with anaerobism collecting-tank (5), the anaerobism
Distribution reservoir (6) setting is connect by circulating pump with anaerobism buffer area (12) in aerobic tank A (1) side, the aerobic tank A (1), institute
Aerobic tank B (2) setting is stated on the outside of anaerobism distribution reservoir (6), anaerobic effluent pond (4) setting is matched in aerobic tank A (1) and anaerobism
Between pond (6), the anaerobism collecting-tank (5) and anaerobism distribution reservoir (6) are connect with anaerobic effluent pond (4), the hydrolysis acid
Change pond (11) and deposit exhalant region (3) and is disposed side by side on aerobic tank B (2) side, the aerobic tank B (2) and hydrolysis acidification pool
(11) it connects, is connect between the aerobic tank B (2) and aerobic tank A (1) by elevator pump, the aerobic tank B (2) and hydrolysis acid
Change and be equipped with wall-through hole (14) between pond (11), wall-through hole is equipped between the hydrolysis acidification pool (11) and deposit exhalant region (3)
(14)。
2. a kind of biochemical device for the processing of electroplating wastewater tail water according to claim 1, it is characterised in that: described to detest
Wall-through hole (14) are equipped between oxygen collecting-tank (5) and anaerobic effluent pond (4), the anaerobism distribution reservoir (6) and anaerobic effluent pond (4)
Between be equipped with wall-through hole (14).
3. a kind of biochemical device for the processing of electroplating wastewater tail water according to claim 1, it is characterised in that: described good
Wall-through hole (14) are equipped between oxygen pond B (2) and anaerobic effluent pond (4).
4. a kind of biochemical device for the processing of electroplating wastewater tail water according to claim 1, it is characterised in that: described to detest
Water distribution supervisor (8) is equipped in oxygen buffer area (12), the water distribution supervisor (8) connect with the bottom of anaerobism distribution reservoir (6).
5. a kind of biochemical device for the processing of electroplating wastewater tail water according to claim 4, it is characterised in that: the cloth
Water is responsible for (8) and is equipped with multiple groups, and the multiple groups water distribution supervisor (8) is evenly distributed on anaerobism distribution reservoir (6) bottom.
6. a kind of biochemical device for the processing of electroplating wastewater tail water according to claim 1, it is characterised in that: described to detest
Oxygen distribution reservoir (6) bottom is equipped with sludge pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985969.2U CN209226767U (en) | 2018-06-26 | 2018-06-26 | A kind of biochemical device for the processing of electroplating wastewater tail water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985969.2U CN209226767U (en) | 2018-06-26 | 2018-06-26 | A kind of biochemical device for the processing of electroplating wastewater tail water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226767U true CN209226767U (en) | 2019-08-09 |
Family
ID=67496866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985969.2U Active CN209226767U (en) | 2018-06-26 | 2018-06-26 | A kind of biochemical device for the processing of electroplating wastewater tail water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209226767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093976A (en) * | 2020-08-13 | 2020-12-18 | 杭州电子科技大学 | Biochemical treatment method of electroplating wastewater |
-
2018
- 2018-06-26 CN CN201820985969.2U patent/CN209226767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093976A (en) * | 2020-08-13 | 2020-12-18 | 杭州电子科技大学 | Biochemical treatment method of electroplating wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7149016B2 (en) | Organic nitrogen wastewater treatment system and method | |
| CN101525207A (en) | Integrated pre-denitrification and denitrogenation biological filter sewerage treatment process | |
| CN103449684B (en) | High-toxicity coking phenol-cyanogen waste water recycling system and method | |
| CN103613195B (en) | Integrated MBR (Membrane Bio-Reactor) | |
| CN102976553B (en) | Method for biological denitrogenation of nitrogen-containing organic industrial wastewater | |
| CN106830565A (en) | A kind of waste water advanced removal of carbon and nitrogen processing unit and its technique | |
| CN209226783U (en) | A kind of integrated rural sewage-treatment plant | |
| CN106219751A (en) | A kind of immobilization functional microorganism advanced waste treatment apparatus and technique | |
| CN106976965A (en) | It is a kind of to include the oxidation ditch sewage treatment and device of the broken scattered processing of eddy flow | |
| CN205151892U (en) | Wastewater treatment process device based on good oxygen granular sludge | |
| CN108249691B (en) | Integrated low-energy-consumption distributed village and town domestic sewage treatment system | |
| CN104817178B (en) | A kind of apparatus and method of the short-cut denitrification dephosphorization based on mud side pretreatment | |
| CN106587531A (en) | Treatment system and method for synthesizing type industrial park sewage | |
| CN104030524A (en) | Seasonal aeration domestic sewage deep denitrification process and device | |
| CN207468417U (en) | AAOAO+MBBR oligodynamic sewage treatment devices | |
| CN209226767U (en) | A kind of biochemical device for the processing of electroplating wastewater tail water | |
| CN205999129U (en) | Integral domestic sewage treatment device | |
| CN106565055A (en) | Deep nitrogen removal method for sewage | |
| CN100439263C (en) | High efficiency, low energy consumption waste water treating and reutilizing process | |
| CN110054349A (en) | A kind of economical dyeing waste water denitrogenation processing system | |
| CN207468401U (en) | A kind of mark that carries is to the industrial waste water disposal device for being better than IV class water quality of earth's surface | |
| CN203269723U (en) | Wastewater treatment equipment for corn deep-processing | |
| CN206467036U (en) | Short distance nitration Anammox manifold type denitrification reactor | |
| WO2020000214A1 (en) | Wastewater recycling treatment apparatus | |
| CN205387501U (en) | Biological powdered activated carbon adsorption of integration deposits device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231323 Yulan Road, Hangbu Economic Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee after: China Singapore United Technology (Anhui) Co.,Ltd. Address before: 231323 Yulan Road, Hangbu Economic Development Zone, Shucheng County, Lu'an City, Anhui Province Patentee before: SHUCHENG LINK ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |