CN207435249U - A kind of dyeing and printing sewage processing system - Google Patents
A kind of dyeing and printing sewage processing system Download PDFInfo
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- CN207435249U CN207435249U CN201721088205.5U CN201721088205U CN207435249U CN 207435249 U CN207435249 U CN 207435249U CN 201721088205 U CN201721088205 U CN 201721088205U CN 207435249 U CN207435249 U CN 207435249U
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Abstract
The utility model discloses a kind of dyeing and printing sewage processing systems, equalization pond including passing sequentially through pipeline connection, grid pond, regulating reservoir, coagulating basin, anaerobic hydrolysis acidification pool, aerobic bioreactor oxidation pond, sedimentation basin, biological activated carbon purifying column, the coagulating basin, aerobic bioreactor oxidation pond and sedimentation basin bottom are connected with sludge concentration tank by pipeline, the sludge concentration tank is connected with sludge dewatering equipment, the aerobic bioreactor oxidation pond bottom is equipped with aeration tube, the active carbon purifying tower bottom is connected with air inlet pipe, the aeration tube is connected with air blower with air inlet pipe by pipeline.The utility model can carry out Combined Treatment by a variety of physics such as mechanical filter, chemical coagulation, anaerobic hydrolysis, aerobic oxidation, precipitation, adsorption-decomposition function and biochemical apparatus to dyeing and printing sewage, have many advantages, such as treatment effeciency height, high treating effect, anti impulsion load ability by force, dependable performance, stable water outlet, operating cost be low, non-secondary pollution.
Description
Technical field
The utility model is related to water-treatment technology field, more particularly, to a kind of dyeing and printing sewage processing system.
Background technology
In recent years due to the development of print adjusting technique, new chemical fiber, the organic pollution of some bio-refractories is such as：
New dye, PVAC polyvinylalcohol, the New-type adjuvant of difficult degradation largely enter in dyeing waste water, and the biodegradability of waste water is caused to drop
It is lower, seriously affect the treatment effect of dyeing waste water.It is still remained even across the secondary effluent after physico-chemical and biological treatment
The persistent organic pollutants of large amount of complex it requires the technology for being preferably directed to dyeing waste water advanced treating.Some objects
Although change method has certain effect to dyeing waste water advanced treating, it is contemplated that their price is costly, often to enterprise
Industry brings economic pressures and burden, therefore really use may be also relatively difficult in the advanced treating of extensive dyeing waste water.
For example, the utility model patent of Application No. 201220414313.8 discloses a kind of dyeing and printing sewage processing system,
Including mechanical grille, regulating reservoir, air-floatation water purifier, CASS ponds, clear water reserviors, sewer catch basin, sludge concentration tank, dewaterer, mechanical lattice
Grid, regulating reservoir, air-floatation water purifier, CASS ponds and clear water reserviors are sequentially connected by pipeline, CASS ponds, sewer catch basin, sludge concentration tank
Be sequentially connected with dewaterer by pipeline, be provided with elevator pump on the pipeline between regulating reservoir and air-floatation water purifier, sewer catch basin and
Sludge pump is provided on pipeline between sludge concentration tank, sludge is provided on the pipeline between sludge concentration tank and dewaterer
Pump, air-floatation water purifier are connected with sludge concentration tank by pipeline, and sludge return pipe is equipped between CASS ponds and sewer catch basin.The print
Staining water treatment system cannot reduce what the fluctuation of influent quality generated follow-up aerobe body processing system well
Impact load, anti impulsion load energy force difference go out water unstable, while water outlet contains certain colourity.
Utility model content
The utility model is to solve the above problem present in the dyeing and printing sewage processing system of the prior art, provide
A kind for the treatment of effeciency height, high treating effect, anti impulsion load ability are strong, dependable performance, stable water outlet, operating cost are low, without two
The dyeing and printing sewage processing system of the advantages that secondary pollution.
To achieve these goals, the utility model uses following technical scheme：
A kind of dyeing and printing sewage processing system of the utility model, including pass sequentially through pipeline connection equalization pond, grid pond,
Regulating reservoir, coagulating basin, anaerobic hydrolysis acidification pool, aerobic bioreactor oxidation pond, sedimentation basin, biological activated carbon purifying column, the coagulation
Pond, aerobic bioreactor oxidation pond and sedimentation basin bottom are connected with sludge concentration tank by pipeline, and the sludge concentration tank is connected with dirt
Mud dewaterer, the aerobic bioreactor oxidation pond bottom are equipped with aeration tube, and the active carbon purifying tower bottom is connected with air inlet pipe, institute
It states aeration tube and air blower is connected with by pipeline with air inlet pipe.In the utility model, equalization pond carries out preliminary sedimentation, reduces follow-up
Processing pressure, while reduce the anti impulsion load ability that sewage speed improves the utility model；Regulating reservoir is used to adjust sewage
PH, the general pH that adjusts are homogenized water quality, balanced water to 6.5~8.5；In coagulating basin by dosing coagulant (such as PAM,
FeSO4、KAl(SO4)2Deng) mainly remove the insoluble macromolecular substances such as dyestuff, suspended matter；Anaerobic hydrolysis acidification pool contains water
The two anaerobic digestion stages are solved and be acidified, are the zymohydrolysises using hydrolysis acidification bacterium, the non-solubility in sewage is organic
Object is changed into dissolved organic matter, opens the chain link or phenyl ring of wherein polymer substance, make be easier to it is biodegradable small
Molecular substance or even acidifying become the substances such as volatile organic acids, alcohols, the biodegradability of sewage are improved, in favor of subsequent
Aerobic Process for Treatment, while the chromophoric group for destroying dye molecule achievees the purpose that remove part colourity；Aerobic bioreactor oxidation pond passes through
Biomembrane by water organic matter absorption, oxygenolysis and be converted into new biomembrane, sewage is contributed to improve biodegradability simultaneously
Organic pollution is made to obtain more thoroughly degrading in aerobic bioreactor oxidation pond；Sedimentation basin is important in entire sewage disposal system
Component, functionally, it realizes separation of solid and liquid and the aspect requirement of sludge condensation two, the water outlet overflow after clarification simultaneously
Outer row, the activated sludge partial reflux of concentration, remaining is arranged as outside excess sludge, its working effect will directly affect system
Effluent quality and returned sludge concentration, sedimentation basin can be the conventionally forms such as flat flow, radial-flow, vertical-flow and diagonal flow type, pond type
Can be circular and square；Biological activated carbon purifying column can not only adsorb Organic substance in water, and the biodegradable Organic substance in water of energy,
Greatly prolong activated carbon service life, moreover it is possible to remove the polluter that can not be removed when activated carbon and microorganism independent role, reach
To the in-depth processing to water body.The dyeing and printing sewage multi-stage combination processing system of the utility model by mechanical filter, chemical coagulation,
A variety of physics such as anaerobic hydrolysis, aerobic oxidation, precipitation, adsorption-decomposition function and biochemical apparatus can carry out Combined Treatment to dyeing and printing sewage,
With treatment effeciency height, high treating effect, anti impulsion load ability be strong, dependable performance, stable water outlet, operating cost are low, without two
The advantages that secondary pollution.
Preferably, first baffle and second baffle are equipped at intervals with inside the equalization pond, the first baffle and second
Baffle is obliquely installed, and first baffle is respectively formed with being equipped with gap at the top of equalization pond bottom, second baffle and equalization pond
Passage and lower channel, the gap between first baffle and second baffle form sewage deceleration passage.First gear is equipped in equalization pond
Plate and second baffle, preliminary sedimentation can be carried out to the solid matter in sewage by being stopped by two level, reduce the processing of later stage sewage
Pressure, and the flow velocity of sewage can be reduced, achieve the effect that stable flow velocity, while reduce the fluctuation of water inlet.
Preferably, the grid pond in be equipped with mechanical grille and eddy flow gear cylinder, the mechanical grille be obliquely installed and incite somebody to action
Grid pond is separated into inhalant region and filters out area, and the eddy flow gear cylinder is cylinder-like structure, and eddy flow gear cylinder is located in front of mechanical grille
And the both ends of eddy flow gear cylinder are fixedly connected with inhalant region inner wall, recess forms sludge hopper downwards for the inhalant region bottom.Mechanical lattice
Grid are obliquely installed, and gate hole of the solids on grid surface accumulated plugging grid can be avoided to reduce filter efficiency；Eddy flow keeps off cylinder energy
The sewage in grid pond is made to generate anticlockwise flowing along eddy flow gear cylinder surface, washes away mechanical grille table so as to be formed
The eddy flow in face avoids the accumulation of grid surface solids and blocks the gate hole on grid；Sludge hopper is used to accumulate under grid filtration
The filtrate come, recessed sludge hopper can also avoid the eddy flow in grid pond from taking up filterability again.
Preferably, first partition and second partition are equipped at intervals in the anaerobic hydrolysis acidification pool, the first partition,
Second partition will be separated into the first reaction zone, second reaction zone and the 3rd reaction zone inside anaerobic hydrolysis acidification pool, and described first
Reaction zone is connected with second reaction zone by being located at the lower intercommunicating pore of first partition lower part, and the second reaction zone is anti-with the 3rd
Area is answered to be connected by being located at the upper intercommunicating pore on second partition top, in the first reaction zone, second reaction zone and the 3rd reaction zone
It is equipped with submersible agitator.Anaerobic hydrolysis acidification pool is divided into three reaction zones, because of the work of submersible agitator in each reaction zone
With in fluidised form is thoroughly mixed, generally then in plug-flow state to water outlet, this hydraulic flow state can not only strengthen pollutant and micro- life
Mass transfer effect between object can also be such that microorganism classification in reactor substantially, advantageously forms for the different hydrolysis acidification stages
Biological inoculum and sludge concentration, improve hydrolysis acidification efficiency, increase as far as possible and the content of degradable chemical is easier in waste water.
Preferably, being equipped with demarcation strip in the aerobic bioreactor oxidation pond, the demarcation strip divides aerobic bioreactor oxidation pond
Level-one aeration zone and two level aeration zone are divided into, passes through the intercommunicating pore on demarcation strip between the level-one aeration zone and two level aeration zone
It is connected, is equipped with the first back flow plate in level-one aeration zone, is set between the top of first back flow plate and level-one aeration zone, bottom
There is gap to be respectively formed the first rolling upper channel, the first rolling lower channel, the second back flow plate, institute are equipped in the two level aeration zone
It states and is respectively formed the second rolling upper channel equipped with gap between the top of the second back flow plate and two level aeration zone, bottom, second turn over
Passage is rolled down, level-one aeration zone and the bottom of two level aeration zone are equipped with aeration tube, and the aeration tube is connected with drum by pipeline
Wind turbine.Aerobic bioreactor oxidation pond sets filler, and filling kind is unlimited, can be soft-filler, hard filler and elastic filler etc., fill out
Material is submerged in sewage, and biomembrane is covered with above, and during sewage and biofilm contact, the organic matter in water is by microorganism
Absorption and is converted into new biomembrane at oxygenolysis, and the biomembrane to come off from filler is gone after flowing to sedimentation basin with water
It removes；First back flow plate and the second back flow plate muddy water in aerobic bioreactor oxidation pond can be made to be rolled under aeration effect so that
Muddy water in aerobic bioreactor oxidation pond is sufficiently mixed and contacts with filler, and sewage is contributed to improve biodegradability and makes organic contamination
Object obtains more thoroughly degrading in aerobic bioreactor oxidation pond；Level-one aeration zone and the bottom of two level aeration zone are equipped with aeration
Pipe can preferably control the oxygenation capacity in aerobic bioreactor oxidation pond by two-stage aeration, improve the water in aerobic bioreactor oxidation pond
Force flow state.
Preferably, being equipped with suspended active filler in the aerobic bioreactor oxidation pond, the two level aeration zone is located at outlet
One side is equipped with block.Suspended active filler turns round movement certainly with the mixing inverting action of mixed liquor in aerobic bioreactor oxidation pond,
Muddy water in aerobic bioreactor oxidation pond, suspended active filler can so be sufficiently mixed with contacting, suspended active filler can be negative
It is loaded with the conventional fillers such as the functional activated carbon for strengthening bacterium, it is possible to increase solid-liquid contact area is inhaled on suspended active filler surface
With microbial cell, enzyme, organic matter and oxygen, these can provide good environment, enhancing system for the metabolism of microorganism
It unites and is acted on for the removal of hard-degraded substance in waste water, the total processing capacity block of system can be improved and avoid suspended active filler
It is lost in.
Preferably, the biological activated carbon purifying column includes tower body, the end socket at the top of tower body and outside tower body
The chuck of side, the end socket top are equipped with water inlet pipe, and tower body is interior equipped with isolating cylinder, the isolating cylinder bottom below the water inlet pipe
Gap is equipped between tower body, which forms overflow ducts, and the tower body bottom is equipped with the aeration head being connected with air blower, tower
Body sidewall is equipped with water flow hole, and supporting layer, bioactivity layer of charcoal and filter mesh layer are equipped with successively from inside to outside on tower body outer circumference surface,
Space between the chuck and filter mesh layer forms water collection chamber, and chuck bottom is equipped with the outlet pipe being connected with water collection chamber.Biology
To load the activated carbon of active sludge, activated sludge includes being made of bacterium, fungi, protozoan and metazoa activated carbon
Abundant microorganism, lucky activated carbon can adsorb these microorganisms well, they are under conditions of aerobic with activated carbon
For carrier, biomembrane is formed on its surface, the organic matter in sewage can be not only removed, while also inhaled in degradable active charcoal
Attached organic matter so as to the polluter that can not be removed when removing activated carbon and microorganism independent role, reaches to water body
In-depth is handled；Biological activated carbon purifying column in the utility model abandons the mode of conventional axial water flowing adsorption treatment, especially
Sewage is handled by the way of radial direction water flowing absorption, the sectional area that water body circulates is big, flow velocity is small, runner is short, has life
The distinguishing feature that object active carbon layer pressure drop is small, absorptive capacity is big is very suitable for processing dyeing and printing sewage processing；Supporting layer plays buffering
Effect avoids sewage from directly washing away biological activated carbon and causes it broken, while biological activated carbon can be avoided to leak to tower body, strainer
Layer can prevent from due to lower floor's aeration biological activated carbon particle being caused to be lost in, make neat coal amout and reduce.
Therefore, the utility model has the advantages that：Pass through mechanical filter, chemical coagulation, anaerobic hydrolysis, aerobic oxygen
A variety of physics such as change, precipitation, adsorption-decomposition function and biochemical apparatus can carry out Combined Treatment to dyeing and printing sewage, have treatment effeciency it is high,
The advantages that high treating effect, anti impulsion load ability are strong, dependable performance, stable water outlet, operating cost are low, non-secondary pollution.
Description of the drawings
Fig. 1 is a kind of structure diagram of the utility model.
Fig. 2 is a kind of structure diagram of equalization pond in the utility model.
Fig. 3 is a kind of structure diagram of grid pond in the utility model.
Fig. 4 is a kind of structure diagram of anaerobic hydrolysis acidification pool in the utility model.
Fig. 5 is a kind of structure diagram of aerobic bioreactor oxidation pond in the utility model.
Fig. 6 is a kind of structure diagram of biological activated carbon purifying column in the utility model.
Fig. 7 is the partial enlarged view at A in Fig. 6.
In figure：Equalization pond 1, grid pond 2, regulating reservoir 3, coagulating basin 4, anaerobic hydrolysis acidification pool 5, aerobic bioreactor oxidation pond 6,
Sedimentation basin 7, biological activated carbon purifying column 8, sludge concentration tank 9, sludge dewatering equipment 10, aeration tube 11, air inlet pipe 12, air blower
13, first baffle 14, second baffle 15, upper channel 16, lower channel 17, sewage deceleration passage 18, mechanical grille 19, eddy flow gear cylinder
20, inhalant region 21 filters out area 22, sludge hopper 23, first partition 24, second partition 25, the first reaction zone 26, second reaction zone
27, the 3rd reaction zone 28, lower intercommunicating pore 29, upper intercommunicating pore 30, submersible agitator 31, demarcation strip 32, level-one aeration zone 33, two level
Aeration zone 34, intercommunicating pore 35, the first back flow plate 36, the first rolling upper channel 37, the first rolling lower channel 38, the second back flow plate
39, the second rolling upper channel 40, the second rolling lower channel 41, suspended active filler 42, block 43, tower body 44, end socket 45, water inlet
Pipe 46, isolating cylinder 47, overflow ducts 48, aeration head 49, water flow hole 50, supporting layer 51, bioactivity layer of charcoal 52, filter mesh layer 53,
Water collection chamber 54, outlet pipe 55, chuck 56.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
A kind of dyeing and printing sewage processing system as shown in Figure 1, equalization pond 1, grid pond including passing sequentially through pipeline connection
2nd, regulating reservoir 3, coagulating basin 4, anaerobic hydrolysis acidification pool 5, aerobic bioreactor oxidation pond 6, sedimentation basin 7, biological activated carbon purifying column 8,
Coagulating basin, aerobic bioreactor oxidation pond and sedimentation basin bottom are connected with sludge concentration tank 9 by pipeline, and sludge concentration tank is connected with dirt
Mud dewaterer 10, aerobic bioreactor oxidation pond bottom are connected with aeration tube 11, and active carbon purifying tower bottom is connected with air inlet pipe 12, expose
Tracheae is connected with air blower 13 with air inlet pipe by pipeline, and first baffle 14 and second baffle are wherein equipped at intervals with inside equalization pond
15 (see Fig. 2), first baffle are obliquely installed with second baffle, first baffle and equalization pond bottom, second baffle and equalization pond
Top is equipped with gap and is respectively formed upper channel 16 and lower channel 17, and the gap between first baffle and second baffle forms sewage
Deceleration passage 18, is equipped with mechanical grille 19 and eddy flow gear cylinder 20 (see Fig. 3) in grid pond, and mechanical grille is obliquely installed and by grid
Pond is separated into inhalant region 21 and filters out area 22, and eddy flow gear cylinder is cylinder-like structure, and eddy flow gear cylinder is located in front of mechanical grille and revolves
The both ends of stream gear cylinder are fixedly connected with inhalant region inner wall, and recess forms sludge hopper 23, anaerobic hydrolysis downwards for the inhalant region bottom
It is equipped at intervals with first partition 24 and second partition 25 (see Fig. 4) in acidification pool, first partition, second partition are by anaerobic hydrolysis acidification
The first reaction zone 26,27 and the 3rd reaction zone 28 of second reaction zone are separated into inside pond, the first reaction zone leads to second reaction zone
It crosses the lower intercommunicating pore 29 positioned at first partition lower part to be connected, second reaction zone is with the 3rd reaction zone by being located on second partition
The upper intercommunicating pore 30 in portion is connected, and submersible agitator 31 is equipped in the first reaction zone, second reaction zone and the 3rd reaction zone；Have
Be equipped with demarcation strip 32 (see Fig. 5) in oxygen bio-oxidation pond, demarcation strip by aerobic bioreactor oxidation pond be separated into level-one aeration zone 33 and
Two level aeration zone 34 is connected between level-one aeration zone and two level aeration zone by the intercommunicating pore 35 on demarcation strip, level-one aeration
It is equipped with the first back flow plate 36 in area, the is respectively formed equipped with gap between the top of the first back flow plate and level-one aeration zone, bottom
One rolling upper channel 37, first rolls lower channel 38, equipped with the second back flow plate 39, the second back flow plate and two level in two level aeration zone
The second rolling upper channel 40, second rolling lower channel 41 is respectively formed equipped with gap between the top of aeration zone, bottom, level-one exposes
Gas area and the bottom of two level aeration zone are equipped with aeration tube, and aeration tube is connected with air blower, aerobic bioreactor oxidation pond by pipeline
Interior throwing has suspended active filler 42, and two level aeration zone is located at outlet one side and is equipped with block 43；Biological activated carbon purifying column includes tower
Body 44, the end socket 45 at the top of tower body and the chuck on the outside of tower body (see Fig. 6, Fig. 7), end socket top are equipped with water inlet pipe
46, water inlet pipe lower section tower body is interior to be equipped with isolating cylinder 47, and gap is equipped between isolating cylinder bottom and tower body, which forms overflow and lead to
Road 48, tower body bottom are equipped with the aeration head 49 that is connected with air blower, and tower body side wall is equipped with water flow hole 50, on tower body outer circumference surface
It is equipped with supporting layer 51, bioactivity layer of charcoal 52 and filter mesh layer 53 successively from inside to outside, the space between chuck and filter mesh layer is formed
Water collection chamber 54, chuck bottom are equipped with the outlet pipe 55 being connected with water collection chamber.
The operational process of the utility model is：By dyeing and printing sewage be delivered to equalization pond carry out preliminary sedimentation and deceleration → will surely
Dyeing and printing sewage in stream pond is delivered in grid pond, and the larger solid waste of grain size → after grid filtration is filtered off by grid
Dyeing and printing sewage is delivered in regulating reservoir, adjusting pH to 6.5~8.5 → be delivered to the dyeing and printing sewage in regulating reservoir in coagulating basin simultaneously
It adds in flocculant and carries out flocculation sediment, the sludge precipitated is delivered to sludge concentration tank → be delivered to the water outlet in coagulating basin
Anaerobic hydrolysis acidification pool is hydrolyzed acidifying under anaerobic, the hydraulic detention time control of anaerobic hydrolysis acidification pool 9~
10h → the dyeing and printing sewage after hydrolysis acidification is delivered to aerobic bioreactor oxidation pond carries out aerating oxidation, and the sludge of bottom of pond is delivered to
Sludge concentration tank, the hydraulic detention time control of aerobic bioreactor oxidation pond is in 12~14h → by the print in aerobic bioreactor oxidation pond
It stains water and is delivered to sedimentation basin and carry out precipitation separation, the sludge precipitated is delivered to sludge concentration tank, and the waterpower of sedimentation basin is stopped
Stay time control 2~4h → by precipitate separate after dyeing and printing sewage be delivered to biological activated carbon purifying column, through biological activated carbon
After purifying column absorption, purification, it is ensured that standard water discharge is discharged.
The utility model is a variety of by mechanical filter, chemical coagulation, anaerobic hydrolysis, aerobic oxidation, precipitation, adsorption-decomposition function etc.
Physics and biochemical apparatus can carry out Combined Treatment to dyeing and printing sewage, have treatment effeciency height, high treating effect, anti impulsion load energy
The advantages that power is strong, dependable performance, stable water outlet, operating cost are low, non-secondary pollution.
The above is only the preferred embodiment of the utility model, not the utility model imposed any restrictions, every
According to the utility model technical spirit to above example made it is any it is simple modification, change and equivalent structure transformation, still
Belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. a kind of dyeing and printing sewage processing system, which is characterized in that equalization pond (1), grid pond including passing sequentially through pipeline connection
(2), regulating reservoir (3), coagulating basin (4), anaerobic hydrolysis acidification pool (5), aerobic bioreactor oxidation pond (6), sedimentation basin (7), biology are living
Property carbon purifying tower (8), the coagulating basin, aerobic bioreactor oxidation pond and sedimentation basin bottom are connected with sludge concentration tank by pipeline
(9), the sludge concentration tank is connected with sludge dewatering equipment (10), and the aerobic bioreactor oxidation pond bottom is equipped with aeration tube (11),
The active carbon purifying tower bottom is connected with air inlet pipe (12), and the aeration tube is connected with air blower with air inlet pipe by pipeline
(13)。
2. a kind of dyeing and printing sewage processing system according to claim 1, which is characterized in that interval is set inside the equalization pond
There are first baffle (14) and second baffle (15), the first baffle is obliquely installed with second baffle, first baffle and current stabilization
Gap, which is equipped with, at the top of bottom of pond portion, second baffle and equalization pond is respectively formed upper channel (16) and lower channel (17), first baffle
Gap between second baffle forms sewage deceleration passage (18).
3. a kind of dyeing and printing sewage processing system according to claim 1, which is characterized in that machinery is equipped in the grid pond
Grid (19) and eddy flow gear cylinder (20), the mechanical grille are obliquely installed and grid pond are separated into inhalant region (21) and filters out area
(22), the eddy flow gear cylinder is cylinder-like structure, and eddy flow gear cylinder is located in front of mechanical grille and eddy flow keeps off both ends and the water inlet of cylinder
Area's inner wall is fixedly connected, and recess forms sludge hopper (23) downwards for the inhalant region bottom.
4. a kind of dyeing and printing sewage processing system according to claim 1, which is characterized in that in the anaerobic hydrolysis acidification pool
First partition (24) and second partition (25) are equipped at intervals with, the first partition, second partition will be inside anaerobic hydrolysis acidification pools
It is separated into the first reaction zone (26), second reaction zone (27) and the 3rd reaction zone (28), first reaction zone and the second reaction
Area is connected by being located at the lower intercommunicating pore (29) of first partition lower part, and the second reaction zone is with the 3rd reaction zone by being located at
The upper intercommunicating pore (30) on second partition top is connected, and is equipped in the first reaction zone, second reaction zone and the 3rd reaction zone latent
Water blender (31).
5. a kind of dyeing and printing sewage processing system according to claim 1, which is characterized in that in the aerobic bioreactor oxidation pond
Equipped with demarcation strip (32), aerobic bioreactor oxidation pond is separated into level-one aeration zone (33) and two level aeration zone by the demarcation strip
(34), it is connected between the level-one aeration zone and two level aeration zone by the intercommunicating pore (35) on demarcation strip, level-one aeration zone
Inside it is equipped with the first back flow plate (36), being equipped with gap between the top of first back flow plate and level-one aeration zone, bottom distinguishes shape
Into the first rolling upper channel (37), the first rolling lower channel (38), the second back flow plate (39), institute are equipped in the two level aeration zone
It states and is respectively formed the second rolling upper channel (40), equipped with gap between the top of the second back flow plate and two level aeration zone, bottom
Two rolling lower channels (41), level-one aeration zone and the bottom of two level aeration zone are equipped with aeration tube, and the aeration tube passes through pipeline
It is connected with air blower.
6. a kind of dyeing and printing sewage processing system according to claim 5, which is characterized in that in the aerobic bioreactor oxidation pond
Equipped with suspended active filler (42), the two level aeration zone is located at outlet one side and is equipped with block (43).
A kind of 7. dyeing and printing sewage processing system according to claim 1, which is characterized in that the biological activated carbon purifying column
End socket (45) including tower body (44), at the top of tower body and the chuck (56) on the outside of tower body, the end socket top are equipped with
Water inlet pipe (46), water inlet pipe lower section tower body is interior to be equipped with isolating cylinder (47), between being equipped between the isolating cylinder bottom and tower body
Gap, the gap form overflow ducts (48), and the tower body bottom is equipped with the aeration head (49) that is connected with air blower, on tower body side wall
Equipped with water flow hole (50), supporting layer (51), bioactivity layer of charcoal (52) and filter are equipped on tower body outer circumference surface successively from inside to outside
Stratum reticulare (53), the space between the chuck and filter mesh layer form water collection chamber (54), and chuck bottom is equipped with to be connected with water collection chamber
Outlet pipe (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088205.5U CN207435249U (en) | 2017-08-29 | 2017-08-29 | A kind of dyeing and printing sewage processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088205.5U CN207435249U (en) | 2017-08-29 | 2017-08-29 | A kind of dyeing and printing sewage processing system |
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| Publication Number | Publication Date |
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| CN207435249U true CN207435249U (en) | 2018-06-01 |
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ID=62302005
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| Application Number | Title | Priority Date | Filing Date |
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| CN (1) | CN207435249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553712A (en) * | 2023-04-18 | 2023-08-08 | 苏州硕亚环保科技有限公司 | Integrated biological contact oxidation treatment device |
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2017
- 2017-08-29 CN CN201721088205.5U patent/CN207435249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553712A (en) * | 2023-04-18 | 2023-08-08 | 苏州硕亚环保科技有限公司 | Integrated biological contact oxidation treatment device |
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