CN206872613U - A kind of device that dyeing waste water is handled using biocatalyst - Google Patents
A kind of device that dyeing waste water is handled using biocatalyst Download PDFInfo
- Publication number
- CN206872613U CN206872613U CN201720361124.1U CN201720361124U CN206872613U CN 206872613 U CN206872613 U CN 206872613U CN 201720361124 U CN201720361124 U CN 201720361124U CN 206872613 U CN206872613 U CN 206872613U
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- CN
- China
- Prior art keywords
- pipeline
- aeration tank
- waste water
- tank
- dyeing waste
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- 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.)
- Expired - Fee Related
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model belongs to technical field of waste water processing, more particularly to a kind of device that dyeing waste water is handled using biocatalyst.A kind of device that dyeing waste water is handled using biocatalyst, including regulating reservoir, coagulation reaction tank, preliminary sedimentation tank, aeration tank and the second pond being connected with pipeline, water distribution pipe is provided with the aeration tank, the water distribution pipe upper end communicates with being connected the pipeline of preliminary sedimentation tank and aeration tank, lower end is placed in aeration tank bottom, the aeration tank is also connected with a biological catalyst container by pipeline, and the pipeline gos deep into inside aeration tank and adjacent with the mouth of pipe of water distribution pipe；Dyeing waste water passes sequentially through regulating reservoir, coagulation reaction tank, preliminary sedimentation tank, aeration tank and second pond and carries out purified treatment and outer row.Technical problem to be solved in the utility model is to provide the low device that dyeing waste water is handled using biocatalyst of a kind of high treating effect, cost.
Description
Technical field
The utility model belongs to technical field of waste water processing, more particularly to a kind of using biocatalyst processing dyeing waste water
Device.
Technical background
At present, the expansion for industry of being printed and dyed with landing pit, increasing for dyeing waste water discharge capacity, avoids dyeing waste water and pollutant
Waters is flowed directly into, improves the ecological environment in periphery river course, the taste of lifting urban life and promotion green economy development have weight
Want meaning.Traditional treatment of dyeing wastewater is removed some deliquescent pollutants with activated sludge process mainly by aeration tank
Remove, and contain the material of substantial amounts of difficult degradation in present dyeing waste water, pass through simple preceding materialization dosing and activated sludge
Method, the set goal has been unable to reach it.
So adding biocatalyst in aeration tank, improve the character of activated sludge, improve biological degradation difficult degradation thing
The ability of matter, ensure standard water discharge discharge, there is very big urgency.
The content of the invention
Technical problem to be solved in the utility model is to provide the low use living things catalysis of a kind of high treating effect, cost
Agent handles the device of dyeing waste water.Therefore, the utility model uses following technical scheme：
A kind of device that dyeing waste water is handled using biocatalyst, including regulating reservoir, the coagulating being connected with pipeline
Pond, preliminary sedimentation tank, aeration tank and second pond, water distribution pipe are provided with the aeration tank, the water distribution pipe upper end is with being connected preliminary sedimentation tank
Communicated with the pipeline of aeration tank, lower end is placed in aeration tank bottom, the aeration tank by pipeline be also connected with a biocatalyst hold
Device, the pipeline go deep into inside aeration tank and adjacent with the mouth of pipe of water distribution pipe；Dyeing waste water passes sequentially through regulating reservoir, coagulating
Pond, preliminary sedimentation tank, aeration tank and second pond carry out purified treatment and outer row.
Biocatalyst is added in aeration tank can improve sludge organism activity, sludge character, to improve degraded printing and dyeing
The ability of hard-degraded substance in waste water.
On the basis of using above-mentioned technical proposal, the utility model can also use technical scheme further below：
Elevator pump is provided between the regulating reservoir and coagulation reaction tank, regulating reservoir carries out being thoroughly mixed work to dyeing waste water
With guarantee effluent quality is uniform.
Dosing coagulant ferrous sulfate and flocculation aid PAM in the coagulation reaction tank, it is insoluble to remove part in waste water
Suspension, to reduce waste water into the load of aeration tank behind aeration tank.
The water inlet and delivery port of the preliminary sedimentation tank are located at pond body top, and the bottom of pond of the preliminary sedimentation tank is additionally provided with the first spoil disposal
Pipeline, the first spoil disposal pipeline are connected with sludge treatment device.Aeration tank, materialization are entered by the supernatant after mud-water separation
Sludge drains into sludge treatment device by the first spoil disposal pipeline and carries out Treatment of Sludge.
The aeration tank upper edge is provided with effluent trough, and the effluent trough is connected by pipeline with the water inlet of second pond.Aeration
Using the formula that is thoroughly mixed, muddy water mixed solution overflows from top surrounding effluent trough, then accesses second pond in pond.
The second pond bottom of pond is additionally provided with the second spoil disposal pipeline and the 3rd spoil disposal pipeline, and the second spoil disposal pipeline is connected with
Sludge treatment device, the 3rd spoil disposal pipeline is connected with aeration tank and pipeline is provided with elevator pump.The biology of second pond sedimentation
Activated sludge is discharged into aeration tank by the 3rd spoil disposal pipeline, and excess sludge then drains into sludge treatment device by the second spoil disposal pipeline
Carry out Treatment of Sludge.
Preliminary sedimentation tank and the second pond upper edge is equipped with effluent trough, and the effluent trough is connected with pipeline.
Biocatalyst in the living things catalysis agent container is liquid, and pH value is 3 or so.
The utility model has the advantages that：
1. aeration tank adds biocatalyst in printing and dyeing wastewater processing equipment of the present utility model, made using its living things catalysis
With, bioactivity in sludge is improved, improves the character of activated sludge, improves the settleability of sludge, suspension in reduction water outlet
Quantity, ensure standard water discharge.
2. good impact resistance.Biocatalyst has the function that to improve bioactivity, particularly in face of difficult degradation
Pollutant when entering system, bigger waterpower water quality impact is disclosure satisfy that than traditional bioremediation.
3. processing cost is low, living things catalysis agent container is added immediately above in aeration tank, by pipeline, is goed deep into aeration tank
Portion, add living things catalysis agent container and be well mixed with the activated sludge in aeration tank.
4. floor space is smaller.This process unit has given full play to the potential of traditional biological method, without extending field again
Ground, as long as adding a living things catalysis agent container immediately above in aeration tank.
Brief description of the drawings：
Fig. 1 is a kind of structural representation for the device that dyeing waste water is handled using biocatalyst of the utility model.
Wherein, regulating reservoir 1, coagulation reaction tank 2, preliminary sedimentation tank 3, aeration tank 4, second pond 5, water outlet 6, living things catalysis agent container
7, elevator pump 8,9, the first spoil disposal pipeline 10, the second spoil disposal pipeline 11.
Embodiment
With reference to accompanying drawing, a kind of device that dyeing waste water is handled using biocatalyst provided by the utility model is made into one
Walk explanation.
As shown in figure 1, a kind of device that dyeing waste water is handled using biocatalyst, including：
Regulating reservoir 1, regulating reservoir 1 connects coagulation reaction tank 2 by pipeline and the pipeline is provided with elevator pump 8.
Coagulation reaction tank 2, dosing coagulant and flocculation aid in pond, pass through pipeline and connect preliminary sedimentation tank 3.
Preliminary sedimentation tank 3, pond body bottom are provided with the first spoil disposal pipeline 10, and aeration tank 4 is connected by pipeline.
Aeration tank 4, water distribution pipe is provided with aeration tank 4, the water distribution pipe upper end is with being connected preliminary sedimentation tank 3 and aeration tank 4
Pipeline communicates, lower end is placed in the bottom of aeration tank 4；Aeration tank 4 is also connected with a biological catalyst container 7 by pipeline, and the pipeline is deep
Enter inside aeration tank and adjacent with the mouth of pipe of water distribution pipe；Aeration tank 4 connects second pond 5 by pipeline.
Second pond 5, the bottom of pond of second pond 5 are additionally provided with the second spoil disposal pipeline 11 and the 3rd spoil disposal pipeline, the second spoil disposal pipeline 11
Sludge treatment device is connected with, the 3rd spoil disposal pipeline is connected with aeration tank 4 and pipeline is provided with elevator pump 9.
The supernatant of second pond 5 is arranged as outside water outlet 6.
Carrying out practically method is as follows：
1）Dyeing waste water is thoroughly mixed in regulating reservoir 1, and rested in raw water box 26 hours or so, is ensured
Effluent quality is uniform.
2）Elevator pump 8 is passed through in the water outlet of regulating reservoir 1, is transported in coagulation reaction tank 2, after dosing coagulant and flocculation aid
From inflow preliminary sedimentation tank 3.Aeration tank 4 is entered by supernatant after mud-water separation, and materialized mud is complete with the first spoil disposal pipeline 10
Portion drains into sludge treatment device.
3）The supernatant of preliminary sedimentation tank 3 enters aeration tank 4, flows into the bottom of aeration tank 4 by the water distribution pipe of centre, and exposing
Stopped 36 hours or so in gas pond 4.Aeration tank 4 is overflowed using the formula that is thoroughly mixed, muddy water mixed solution from top surrounding effluent trough, warp
Cross outlet pipe and enter second pond 5.
4）In second pond 5, supernatant is discharged outside whole system as water outlet 6 after mud-water separation, and following
Biological activated sludge, a part are passed through aeration tank 4 by elevator pump 9, and another part is by the second spoil disposal pipeline 11, as surplus
Remaining sludge drains into sludge treatment device.
5）Aeration tank 4 is provided with living things catalysis agent container 7 above, and container 7 can add biology to aeration tank 4 by pipeline and urge
Agent, the material can improve dirty biological activated sludge character, improve the ability of hard-degraded substance in degraded dyeing waste water.
Embodiment one, to verify the validity of the device, the plant running half a year, water quality point is carried out to each processing unit
Analysis, is evaluated treatment effect.
The influent COD average of regulating reservoir 1 is 1056mg/L, and after preceding coagulation dosing, water outlet COD is 700-800mg/L,
Colourity is 400-500 times, and behind aeration tank 4, water outlet COD averages are 110mg/L, and colourity is 10-20 times.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Although the utility model is shown and described by reference to preferred embodiment, this specialty is common
Technical staff can make various change in form and details it is to be appreciated that in the range of claims.
Claims (8)
1. it is a kind of using biocatalyst handle dyeing waste water device, it is characterised in that including with pipeline be connected regulating reservoir,
Coagulation reaction tank, preliminary sedimentation tank, aeration tank and second pond, water distribution pipe are provided with the aeration tank, the water distribution pipe upper end and company
The pipeline for connecing preliminary sedimentation tank and aeration tank communicates, lower end is placed in aeration tank bottom, and the aeration tank is also connected with a biology by pipeline
Catalyst container, the pipeline go deep into inside aeration tank and adjacent with the mouth of pipe of water distribution pipe；Dyeing waste water pass sequentially through regulating reservoir,
Coagulation reaction tank, preliminary sedimentation tank, aeration tank and second pond carry out purified treatment and outer row.
2. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Elevator pump is provided between regulating reservoir and coagulation reaction tank.
3. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Dosing coagulant ferrous sulfate and flocculation aid PAM in coagulation reaction tank.
4. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
The water inlet and delivery port of preliminary sedimentation tank are located at pond body top, and the bottom of pond of the preliminary sedimentation tank is additionally provided with the first spoil disposal pipeline, and described
One spoil disposal pipeline is connected with sludge treatment device.
5. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Aeration tank upper edge is provided with effluent trough, and the effluent trough is connected by pipeline with the water inlet of second pond.
6. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Second pond bottom of pond is additionally provided with the second spoil disposal pipeline and the 3rd spoil disposal pipeline, and the second spoil disposal pipeline is connected with Treatment of Sludge and set
Standby, the 3rd spoil disposal pipeline is connected with aeration tank and pipeline is provided with elevator pump.
7. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Preliminary sedimentation tank and second pond upper edge are equipped with effluent trough, and the effluent trough is connected with pipeline.
8. a kind of device that dyeing waste water is handled using biocatalyst according to claim 1, it is characterised in that described
Biocatalyst in living things catalysis agent container is liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361124.1U CN206872613U (en) | 2017-04-07 | 2017-04-07 | A kind of device that dyeing waste water is handled using biocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361124.1U CN206872613U (en) | 2017-04-07 | 2017-04-07 | A kind of device that dyeing waste water is handled using biocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872613U true CN206872613U (en) | 2018-01-12 |
Family
ID=61342906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361124.1U Expired - Fee Related CN206872613U (en) | 2017-04-07 | 2017-04-07 | A kind of device that dyeing waste water is handled using biocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872613U (en) |
-
2017
- 2017-04-07 CN CN201720361124.1U patent/CN206872613U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |