CN207828059U - A kind of printing and dyeing wastewater processing equipment - Google Patents
A kind of printing and dyeing wastewater processing equipment Download PDFInfo
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- CN207828059U CN207828059U CN201721617488.8U CN201721617488U CN207828059U CN 207828059 U CN207828059 U CN 207828059U CN 201721617488 U CN201721617488 U CN 201721617488U CN 207828059 U CN207828059 U CN 207828059U
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Abstract
The utility model discloses a kind of printing and dyeing wastewater processing equipment, including water inlet and mechanical grille, the water inlet is connect with collecting-tank by mechanical grille, it is provided with regulating reservoir on the right side of the collecting-tank, and collecting-tank connect with regulating reservoir and is connected by pipeline, it is installed with wind turbine on the regulating reservoir, it is provided with reaction tank on the right side of the regulating reservoir, and regulating reservoir is connect with reaction tank by pipeline, it is provided with primary sedimentation tank on the right side of the reaction tank, and reaction tank is connect with primary sedimentation tank by pipeline, it is provided with anoxic pond on the right side of the primary sedimentation tank, and primary sedimentation tank is connect with anoxic pond by pipeline, it is provided with biological contact oxidation pond on the right side of the anoxic pond, and anoxic pond is connect with biological contact oxidation pond by pipeline, it is provided with secondary settling tank on the right side of the biological contact oxidation pond.The utility model solves the problems, such as being not thorough of sewage disposal, can not largely handle and treated that discarded sediment need to be handled again.
Description
Technical field
The utility model is related to techniques of Dyeing Wastewater Treatment field, specially a kind of printing and dyeing wastewater processing equipment.
Background technology
With deepening continuously for process of industrialization, global environmental pollution increasingly destroys global biosphere institute over several hundred million years
The ecological balance of formation, and constitute a threat to the living environment of mankind itself.According to State Environmental Protection Administration to the dirt of China's water environment
The statistics of dye present situation and investigation, rivers, lake and the coastal waters basin in China are generally in generally by different degrees of pollution
The trend now aggravated, the principal element for polluting exacerbation are industrial wastewater and sanitary sewage.Textile and dyeing industry was producing
A large amount of waste water and waste residue are discharged in journey to generate pollution to environment, wherein with the waste water pair discharged in dyeing production process
The pollution of environment is the most serious.According to incompletely statistics, the daily discharge capacity of national dyeing waste water is (3~4) × 106m3, accounts for the whole nation
The 35% of industrial wastewater total release, and increased year by year with 1% speed.Folder containing fibrous raw material itself in the waste water of discharge
Slurry, finish, dyestuff and the chemical assistant etc. that band object and process use have high biochemical oxygen demand (BOD), coloration height, pH
It is worth height, difficult for biological degradation, diverse " a three high hardly possiblies one become " feature.Remaining dye component in waste water, even if concentration is very low,
It is discharged into the reduction that water body will also result in gas solubility in water body light transmittance and water body, the growth of various biologies in water can be influenced,
To destroy the food chain of water body purity and aquatile, it will finally lead to the destruction of water ecosystem.Therefore, printing and dyeing industry
The decoloration governing problem of waste water, it has also become Now Domestic external environment engineering circles are badly in need of a great problem solved.
Through retrieval, Chinese patent CN 205838611 U, Granted publication 2016.12.28 are disclosed at a kind of dyeing waste water
Equipment is managed, treatment of dyeing wastewater field is belonged to.
But existing treatment of dyeing wastewater has the following deficiencies：
1, existing treatment of dyeing wastewater, sewage disposal are not thorough, and cannot achieve a large amount of sewage disposal；
2, existing treatment of dyeing wastewater, treated discards sediment, needs to clear in progress next process
Processing, increases the cost input of sewage disposal.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of printing and dyeing wastewater processing equipment, solves at sewage
Being not thorough of reason can not largely be handled and treated the problem of discarded sediment need to handle again.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of printing and dyeing wastewater processing equipment, including into
The mouth of a river and mechanical grille, the water inlet are connect with collecting-tank by mechanical grille, and adjusting is provided on the right side of the collecting-tank
Pond, and collecting-tank connect with regulating reservoir and is connected by pipeline, and wind turbine, the right side of the regulating reservoir are installed on the regulating reservoir
Side is provided with reaction tank, and regulating reservoir is connect with reaction tank by pipeline, primary sedimentation tank is provided on the right side of the reaction tank, and anti-
Ying Chiyu primary sedimentation tanks are connected by pipeline, anoxic pond are provided on the right side of the primary sedimentation tank, and primary sedimentation tank passes through pipe with anoxic pond
Road connects, and biological contact oxidation pond is provided on the right side of the anoxic pond, and anoxic pond passes through pipeline with biological contact oxidation pond
It connects, is provided with secondary settling tank on the right side of the biological contact oxidation pond, and biological contact oxidation pond is connected with secondary settling tank by pipeline
It connects, coagulation floatation is provided on the right side of the secondary settling tank, and secondary settling tank is connect with coagulation floatation by pipeline, the coagulation
Biological carbon pond is provided on the downside of flotation tank, and coagulation floatation is connect with biological carbon pond by pipeline, the biological carbon pond
Downside is provided with clear water reserviors, and biological carbon pond is connect with clear water reserviors by pipeline, and water outlet is provided on the clear water reserviors.
Preferably, the bottom of the anoxic pond and biological contact oxidation pond is both provided with the gas explosion hole being evenly distributed, and quick-fried
Stomata is connected by pipeline air blower.
Preferably, the collecting-tank is internally provided with two submersible sewage pumps, and the outlet of submersible sewage pump is connected on pipeline.
Preferably, four on-line monitoring PH meters are provided in the pond of the reaction tank.
Preferably, the anoxic pond is divided into two parallel running pond bodies, and every pond body of anoxic pond is divided to two lattice, the anoxic
Composite filling, and three layers of the filler point, every 1.50m a height of layer by layer are provided in the pond in pond.
Preferably, the biological contact oxidation pond is divided into two parallel running pond bodies, and every pond of biological contact oxidation pond
Body divides six lattice, composite filling is provided in the pond of the biological contact oxidation pond, and the filler divides three layers, per a height of layer by layer
1.50m。
Preferably, the coagulation floatation is internally provided with Slag Scraping Device, and two sets of gas are provided in the pond of coagulation floatation
Floating device and two molten device pumps.
Preferably, the charcoal pond is three, and activated carbon layer is provided in the pond in biological carbon pond, per a height of layer by layer
2.00m, the activated carbon layer being arranged in object carbon pond is arranged with supporting layer, and the bottom of pond in object carbon pond is provided with big resistance water distribution
Collector pipe and wear control aeration tube.
Preferably, two submersible sewage pumps are provided in the pond of the clear water reserviors.
Preferably, the collecting-tank, primary sedimentation tank, secondary settling tank and coagulation floatation are connected with conditioner simultaneously by pipeline respectively
Connection, and plate and frame filter press is installed on the right side of conditioner.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model by the water inlet of setting, mechanical grille, collecting-tank, regulating reservoir, reaction tank, primary sedimentation tank, lacks
Oxygen pond, biological contact oxidation pond, plate and frame filter press, secondary settling tank, coagulation floatation, biological carbon pond, clear water reserviors, water outlet and conditioning
Pond, by the multiple circular treatment of sewage, sewage disposal is thorough, and can improve the sewage of processing with a large amount of sewage of single treatment
Amount and rate, avoid being not thorough, cannot achieve the problem of a large amount of sewage disposal for sewage disposal；
2, the utility model is improved by the conditioner of setting by the waste gathering to conditioner in processing procedure
The waste of processing is directly being transported after offal treatment, is being avoided outside waste by the plate and frame filter press installed on the right side of pond outside
It need to also simplify the process of processing in secondary processing, improve the efficiency of processing, reduce the expense of processing after fortune.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the flow diagram in the utility model Fig. 1.
In figure：1 water inlet, 2 mechanical grilles, 3 collecting-tanks, 4 pipelines, 5 regulating reservoirs, 6 wind turbines, 7 reaction tanks, 8 primary sedimentation tanks, 9
Anoxic pond, 10 biological contact oxidation ponds, 11 air blowers, 12 plate and frame filter press, 13 secondary settling tanks, 14 coagulation floatations, 15 biological carbons
Pond, 16 clear water reserviors, 17 water outlets, 18 conditioners.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 a kind of -2 embodiments provided by the utility model；A kind of printing and dyeing wastewater processing equipment, including water inlet
1 and mechanical grille 2, the water inlet 1 connect by mechanical grille 2 with collecting-tank 3, for removing the leather base cloth hair in waste water
Bits, bulk suspended matter etc., to protect the normal operation of water pump in subsequent technique, the collecting-tank 3 be internally provided with two it is latent
Dirt pump, and the outlet of submersible sewage pump is connected on pipeline 4, and collecting-tank 3 is underground type, available depth 3.5m, and dischargeable capacity is
100m3, hydraulic detention time 11min is equipped with submersible sewage pump 2 in pond, and 1 use 1 is spare, and the start-stop of water pump is according to water level
It is automatically controlled by ball-cock assembly, the right side of the collecting-tank 3 is provided with regulating reservoir 5, and collecting-tank 3 connect with regulating reservoir 5 and passes through pipe
Road 4 connects, and wind turbine 6 is installed on the regulating reservoir 5, and regulating reservoir 5 is ground type, available depth 4.0m, dischargeable capacity
For 1280m3, hydraulic detention time 8.8min, the peak flow for composite waste of regulating and storing, balanced water quality, preaeration in pond considers
To the fluctuation of liquid level, it is 5.5 that preaeration, which uses independent wind turbine, air water volume ratio,：1, the right side of the regulating reservoir 5 is provided with instead
Pond 7 is answered, and regulating reservoir 5 is connect with reaction tank 7 by pipeline 4, reaction tank 7 is ground type, and available depth 4.0m, the residence time is
30min is provided with 4 on-line monitoring PH meters in the pond of the reaction tank 7, and the right side of the reaction tank 7 is provided with primary sedimentation tank 8,
And reaction tank 7 is connect with primary sedimentation tank 8 by pipeline 4, primary sedimentation tank 8 uses rectangular sedimentation tank, available depth 4.0m, dischargeable capacity
240m3, surface loading 1.2m3/ (㎡/h), residence time 2.0h, the sludge in primary sedimentation tank 8 uses static pressure gravity spoil disposal, dirty
Mud drains into conditioner 18, and the right side of the primary sedimentation tank 8 is provided with anoxic pond 9, and primary sedimentation tank 8 is connected with anoxic pond 9 by pipeline 4
It connects, the anoxic pond 9 is divided to for two parallel running pond bodies, and the every pond body of anoxic pond 9 is divided to two lattice, in the pond of the anoxic pond 9
It is provided with composite filling, and three layers of the filler point, every 1.50m a height of layer by layer, 9 total dischargeable capacity of anoxic pond are 2040m3, water
The power residence time is 14h, and volumetric loading is 1.5kg [CODcr]/(m3D), anoxic pond 9 has been mainly hydrolysis acidification and anoxic
Denitrifying effect, to ensure that waste water is mixed with coming into full contact with for microorganism, bottom of pond is stirred equipped with perforated pipe aerating regulation, air water volume
Than being 8：1, when actual motion, (DO)≤0.50mg/L is controlled, the right side of the anoxic pond 9 is provided with biological contact oxidation pond
10, and anoxic pond 9 is connect with biological contact oxidation pond 10 by pipeline 4, the biological contact oxidation pond 10 is divided to for two parallel connections
Pond body, and six lattice of every pond body of biological contact oxidation pond 10 point are run, group is provided in the pond of the biological contact oxidation pond 10
Filler is closed, and three layers of the filler point, every 1.50m a height of layer by layer, 10 total dischargeable capacity of biological contact oxidation pond are 6120m3, water
The power residence time is 14h, and volumetric loading is 0.3kg [BOD5]/(m3D), micro-pore aeration and diving mixer, fortune are equipped in pond
Control (DO)=3~4mg/L when row, the bottom of the anoxic pond 9 and biological contact oxidation pond 10, which is both provided with, to be evenly distributed
Gas explosion hole, and gas explosion hole is connected by 4 air blower 11 of pipeline, the right side of the biological contact oxidation pond 10 is provided with secondary settling tank
13, and biological contact oxidation pond 10 is connect with secondary settling tank 13 by pipeline 4, secondary settling tank 13 uses rectangular sedimentation tank, effective water
Deep 4.0m, dischargeable capacity 260m3, surface loading 1.2m3/ (㎡/h), residence time 2.0h, the sludge in secondary settling tank 13 is adopted
With water pump spoil disposal, sludge drains into regulating reservoir 18, and the right side of the secondary settling tank 13 is provided with coagulation floatation 14, and secondary settling tank 13
It is connect by pipeline 4 with coagulation floatation 14, coagulation floatation 14 available depth 3.5m, dischargeable capacity 260m3, surface loading
For 1.0m3/ (㎡ h), residence time 2.O0h, the coagulation floatation 14 is internally provided with Slag Scraping Device, and coagulation floatation
Two sets of air-floating apparatus and two molten device pumps are provided in 14 pond, the downside of the coagulation floatation 14 is provided with biological carbon pond
15, and coagulation floatation 14 is connect with biological carbon pond 15 by pipeline 4, the charcoal pond 15 is three, and dischargeable capacity is
200m3, hydraulic detention time 1.0h, and activated carbon layer is provided in the pond in biological carbon pond 15, per 2.00m a height of layer by layer, institute
It states the activated carbon layer being arranged in object carbon pond 15 and is arranged with supporting layer, and the bottom of pond in object carbon pond 15 is provided with big resistance water distribution and catchments
Control aeration tube is managed and wears, the downside in the biological carbon pond 15 is provided with clear water reserviors 16, and biological carbon pond 15 passes through with clear water reserviors 16
Pipeline 4 connects, 16 dischargeable capacity 66m of clear water reserviors3, two submersible sewage pumps are provided in the pond of the clear water reserviors 16, are charcoal pond
15 provide backwashing waters, are provided with water outlet 17 on the clear water reserviors 16, the collecting-tank 3, primary sedimentation tank 8, secondary settling tank 13 and mixed
Solidifying flotation tank 14 is in parallel with conditioner 18 by the connection of pipeline 4 respectively, and the right side of conditioner 18 is equipped with plate and frame filter press 12.
Operation principle：The utility model, when operation, sewage is collected in by mechanical grille 2 in plash 3 from water inlet 1
Sewage is transported to processing in regulating reservoir 5 by portion, submersible sewage pump operation by pipeline 4, and processed sewage flows to reaction in regulating reservoir 5
Processing in pond 7, sewage in reaction tank 7 are tentatively got rid of solid waste flowing in primary sedimentation tank 8, are precipitated in primary sedimentation tank 8
Waste is being transported to by pipeline 4 in conditioning case 18, and the waste water in primary sedimentation tank 8 is transported to anoxic pond 9 and handles, in anoxic pond 9
It is handled in processed sewage transport to biological contact oxidation pond 10, the sewage part in biological contact oxidation pond 10 flows back into
The water outlet pipe part of regulating reservoir 5 is again fed to processing in anoxic case 9, the sewage part conveying in biological contact oxidation pond 10
To precipitation process, the interior waste precipitated of secondary settling tank 13 are being transported to by pipeline 4 in conditioning case 18 again in secondary settling tank 13, two
Processing in sewage transport to coagulation floatation 14 in heavy pond 13, processed sewage are discharged in biological carbon pond 15 and handle, object carbon
Handling processed waste water in pond 15 and being discharged in clear water reserviors 16 has water outlet 17 to be discharged to the external world, the solid waste in conditioner 18
It is transported after being handled by plate and frame filter press 12, the waste water in conditioner 18 is discharged into processing in plash 3 by pipeline 4.
It can to sum up obtain, the utility model is by being arranged in figure：It is water inlet 1, mechanical grille 2, collecting-tank 3, regulating reservoir 5, anti-
Answer pond 7, primary sedimentation tank 8, anoxic pond 9, biological contact oxidation pond 10, plate and frame filter press 12, secondary settling tank 13, coagulation floatation 14, life
Object carbon pond 15, clear water reserviors 16, water outlet 17 and conditioner 18, to solve being not thorough of sewage disposal, can not largely handle
With treated discarded sediment need to handle again the problem of.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of printing and dyeing wastewater processing equipment, including water inlet (1) and mechanical grille (2), it is characterised in that：The water inlet
(1) it is connect by mechanical grille (2) with collecting-tank (3), regulating reservoir (5), and collecting-tank is provided on the right side of the collecting-tank (3)
(3) it connect with regulating reservoir (5) and is connected by pipeline (4), wind turbine (6), the regulating reservoir are installed on the regulating reservoir (5)
(5) reaction tank (7) is provided on the right side of, and regulating reservoir (5) is connect with reaction tank (7) by pipeline (4), the reaction tank (7)
Right side be provided with primary sedimentation tank (8), and reaction tank (7) is connect with primary sedimentation tank (8) by pipeline (4), the right side of the primary sedimentation tank (8)
Side is provided with anoxic pond (9), and primary sedimentation tank (8) is connect with anoxic pond (9) by pipeline (4), is set on the right side of the anoxic pond (9)
It is equipped with biological contact oxidation pond (10), and anoxic pond (9) is connect with biological contact oxidation pond (10) by pipeline (4), the life
Secondary settling tank (13) is provided on the right side of object contact-oxidation pool (10), and biological contact oxidation pond (10) passes through pipe with secondary settling tank (13)
Road (4) connects, and coagulation floatation (14), and secondary settling tank (13) and coagulation floatation are provided on the right side of the secondary settling tank (13)
(14) it is connected by pipeline (4), biological carbon pond (15), and coagulation floatation is provided on the downside of the coagulation floatation (14)
(14) it is connect by pipeline (4) with biological carbon pond (15), clear water reserviors (16) is provided on the downside of the biological carbon pond (15), and raw
Object carbon pond (15) is connect with clear water reserviors (16) by pipeline (4), and water outlet (17) is provided on the clear water reserviors (16).
2. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The anoxic pond (9) and biology
The bottom of contact-oxidation pool (10) is both provided with the gas explosion hole being evenly distributed, and gas explosion hole is connected by pipeline (4) air blower (11)
It connects.
3. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The inside of the collecting-tank (3)
Two submersible sewage pumps are provided with, and the outlet of submersible sewage pump is connected on pipeline (4).
4. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：In the pond of the reaction tank (7)
It is provided with 4 on-line monitoring PH meters.
5. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The anoxic pond (9) is divided into two
Seat parallel running pond body, and anoxic pond (9) every pond body is divided to two lattice, and composite filling is provided in the pond of the anoxic pond (9), and
Three layers of the filler point, every 1.50m a height of layer by layer.
6. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The biological contact oxidation pond
(10) it is divided into two parallel running pond bodies, and six lattice of biological contact oxidation pond (10) every pond body point, the bio-contact oxidation
Composite filling, and three layers of the filler point, every 1.50m a height of layer by layer are provided in the pond in pond (10).
7. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：In the coagulation floatation (14)
Portion is provided with Slag Scraping Device, and two sets of air-floating apparatus and two molten device pumps are provided in the pond of coagulation floatation (14).
8. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The biological carbon pond (15) is three
Seat, and activated carbon layer is provided in the pond of biological carbon pond (15), per 2.00m a height of layer by layer, it is arranged in object carbon pond (15)
Activated carbon layer is arranged with supporting layer, and the bottom of pond in object carbon pond (15) is provided with big resistance water distribution collector pipe and wears control aeration tube.
9. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：In the pond of the clear water reserviors (16)
It is provided with two submersible sewage pumps.
10. a kind of printing and dyeing wastewater processing equipment according to claim 1, it is characterised in that：The collecting-tank (3) is just sunk
Pond (8), secondary settling tank (13) and coagulation floatation (14) are in parallel with conditioner (18) by pipeline (4) connection respectively, and conditioner
(18) plate and frame filter press (12) is installed on the right side of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617488.8U CN207828059U (en) | 2017-11-29 | 2017-11-29 | A kind of printing and dyeing wastewater processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617488.8U CN207828059U (en) | 2017-11-29 | 2017-11-29 | A kind of printing and dyeing wastewater processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207828059U true CN207828059U (en) | 2018-09-07 |
Family
ID=63386915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617488.8U Expired - Fee Related CN207828059U (en) | 2017-11-29 | 2017-11-29 | A kind of printing and dyeing wastewater processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207828059U (en) |
-
2017
- 2017-11-29 CN CN201721617488.8U patent/CN207828059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20201129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |