CN206203985U - A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing - Google Patents
A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing Download PDFInfo
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- CN206203985U CN206203985U CN201620870394.0U CN201620870394U CN206203985U CN 206203985 U CN206203985 U CN 206203985U CN 201620870394 U CN201620870394 U CN 201620870394U CN 206203985 U CN206203985 U CN 206203985U
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- air cell
- solarization air
- aerator
- new packing
- industrial wastewater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing, described device includes pond body, pond body is connected in sequence by mutually isolated regulation room, solarization air cell and mud chamber, regulation room is intake from top, and is connected with solarization air cell bottom by centrifugal pump and pipeline；New packing and aerator are installed in solarization air cell, air compressor machine and acid-base accommodation bucket are connected with solarization air cell, aerator is arranged on the bottom at solarization air cell's filler interval, and the top of solarization air cell is connected by pipeline with mud chamber, and new packing is made up of inorganic flexible fiber-like material；Clear water output is provided with the top of sedimentation basin；To construct, floor space is small, energy consumption is low, the obvious technique waste water processing unit of mud decrement using unique new packing for the utility model, and denitrogenation dephosphorizing desulfuration can be synchronously completed in solarization air cell, improves treatment efficiency, reduces operating cost.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular to a kind of industrial wastewater synchronization based on new packing
The device of denitrogenation dephosphorizing desulfuration.
Background technology
With the quickening of the fast-developing and urbanization of China's economic, the species and quantity demand to industrial products are more next
It is bigger, cause substantial amounts of industrial production wastewater to be discharged.In general, industrial wastewater has following features：Industrial wastewater pollution
Degree is high, and water-quality constituents is complicated, and water quality and quantity changes greatly, and poisonous and harmful substance is more, as halogen compounds, nitro compound and
Dispersant or surfactant with bactericidal action, chroma in waste water, salinity are high, and nitrogen phosphorus sulphur equal size is high, and biodegradability is poor, place
Reason difficulty is high.What country issued《Urban wastewater treatment firm pollutant emission standard》（GBA18918-2002）In, one-level A marks
It is accurate：COD≤50mg/L in industrial wastewater, NH3- N≤5mg/L, TN≤5mg/L, TP amount≤0.5mg/L.
Current industrial waste water treatment process is mainly made up of pretreating process biochemical processing process and advanced treatment process.By
In pollutant mostly be the dissolved matters such as organic sulfur compound, phosphide, nitride, aromatic series, using general materialized pretreatment
Technique is difficult to degrade these organic compounds, and the biochemical treatment for causing next step conventional is difficult to make standard water discharge, need to generally adopt
Processed with flow bioprocess technology very long, can just be made water outlet qualified discharge, directly resulted in that structures investment is big, structure is multiple
Miscellaneous, operation operational management is cumbersome, sludge yield is big, processing cost is high, the biological treatment work tediously long so as to limit technological process
Large-scale application of the skill in Industrial Wastewater Treatment.
At present, for industrial wastewater, not yet successfully develop that floor space is small, consume energy low, mud decrement substantially, treatment effect
Can high, operating cost low handling process and equipment；In order to solve the above technical problems, needing a kind of new industrial wastewater of research and development
Processing unit and method, to overcome the defect of the prior art.
The content of the invention
For above-mentioned problem, the utility model purpose is that a kind of floor space of offer is small, the low, sludge that consumes energy subtracts
Amount is obvious, the industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing that treatment efficiency is high, operating cost is low.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：A kind of industry based on new packing
Denitrogenation of waste water dephosphorization desulfurization apparatus, described device is made up of pond body, and distribution self-control cabinet, centrifugal pump, acid are provided with pond body
Alkali adjusts bucket and air compressor machine, and pond body is connected in sequence by mutually isolated regulation room, solarization air cell and mud chamber, the regulation room
Top be provided with water inlet, regulation room is connected by centrifugal pump and pipeline with the bottom of solarization air cell, in described solarization air cell
Even that many vertically arranged new packings are distributed with, the new packing is made up of inorganic flexible fiber-like material, solarization air cell
Bottom is provided with aerator, and described aerator is arranged in the gap between many new packings, and solarization air cell top passes through pipeline
Connected with mud chamber, the aerator is arranged on the bottom of solarization air cell, and clear water output is provided with the top of sedimentation basin.
As a kind of improvement of the present utility model, multiple is evenly distributed with single described filler by inorganic flexible fiber
The fibre bundle for being constituted；Described inorganic flexible fiber-like material is the one kind in glass fibre, carbon fiber and basalt fibre,
Described inorganic flexible fiber-like filler is preferably basalt fibre, and the filament diameter of the basalt fibre is 7~21 μm, institute
State a diameter of 10~40cm of basalt fibre beam.
As a kind of improvement of the present utility model, automatic heating system, micro-hole aerator are provided with described regulation room, are floated
Ball liquid level gauge and centrifugal pump, described micro-hole aerator and aerator are both connected on air compressor machine, described floating ball lever meter and
Centrifugal pump is connected on distribution self-control cabinet.By the linkage of floating ball lever meter, centrifugal pump and control cabinet for power distribution, it is ensured that regulating reservoir exists
Pump trip in the case of without enough water levels, in case the damage of pump and automatic heating system；Ensured by micro-hole aerator
Processed waste water quality water is uniform.
As a kind of improvement of the present utility model, dissolved oxygen on-line sensor and online pH are provided with described solarization air cell
Meter, described online pH meter is connected on acid-base accommodation bucket by soda acid measuring pump, described dissolved oxygen on-line sensor, online
PH meter and soda acid measuring pump are both connected on distribution self-control cabinet.
Used as a kind of improvement of the present utility model, described aerator is upper up-flow aerator.The upper up-flow aerator
It is based on aeronautical dynamics, using the negative pressure inside aerator, by activated sludge suction wherein, then by the aerator inwall
Cross board formed strong vortex agitation air and activated sludge, while air with activated sludge by similar mushroom-shaped structure
It is broken, the dissolving of oxygen is greatly facilitated, while forming flow velocity upward flow high.Additionally, the aerator be not easily blocked, use time it is long
Up to 15 years.
As a kind of improvement of the present utility model, vertical-flow Sediment Module, described perpendicular stream are provided with described mud chamber
Formula Sediment Module is made up of circular central cylinder and the heavy bucket of taper, and the heavy bucket of taper is arranged on the lower section of circular central cylinder.
Used as a kind of improvement of the present utility model, the bottom of described mud chamber is provided with evacuated tube, and evacuated tube is provided with two
Root branch line a, branch line is connected to solarization air cell, another branch line connection sludge emptying by sludge reflux pump
Mouthful.
The processing method of the industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing in the utility model, it is described
Processing method comprises the following steps：
1）Industrial wastewater is passed through regulation room by waste water inlet, micro-hole aerator and air compressor machine is opened, is added by automatic
It is 28~35 DEG C that hot systems control to adjust indoor water temperature, controls the dissolved oxygen in solarization air cell dense by dissolved oxygen on-line sensor
It is 0.5~1.0mg/L to spend；
2）The industrial wastewater in regulation room is input into solarization air cell by centrifugal pump and pipeline, opens aerator, by
The pH that the linkage such as line pH meter, soda acid measuring pump, self-control cabinet automatically controls in solarization air cell is 7.0 ~ 7.5；
3）The waste water on solarization air cell top is input into mud chamber by pipeline, by circular central cylinder and the heavy bucket group of taper
Close precipitation, the top of circular central cylinder process after supernatant, taper sinks the sludge that is settled, system and device in bucket
After running certain number of days, microbial aggregate is formed on filler；
4）The sludge part that will be settled is input into solarization air cell by sludge reflux pump reflux, and another part sludge is then periodically arranged
Go out.
Step 2）Operating process in, in solarization air cell air water mud be well mixed, filler both sides formed upper up-flow and decline
Stream, new filler interlaced winding under the comprehensive function that this waterpower and Institute of Micro-biology produce extracellular polymeric, to microorganism
Wrapped up and supported, formed the microbial aggregate that diameter is not less than 10cm；In this large scale biogenic accumulation external surface
Aerobic reaction is carried out, predominantly nitrified, be carbonized to inhale phosphorus effect, in the intermediate layer that biogenic accumulation external surface is inside, then carried out
Hypoxia response, predominantly denitrification, and in bio aggregate inner surface, the main effect using anaerobic bacteria makes organic
There is hydrolysis, acidifying and methanation in thing, macromolecular conversion is degraded into small organic molecule, and sulfatereducting bacteria can turn sulfate radical
Turn to hydrogen sulfide, while the polyP bacteria of anaerobism discharges phosphorus under anaerobic environment, so as to follow-up new packing intermediate layer and its outside
Surface carries out anoxic and Aerobic Process for Treatment.Mixed liquor after solarization air cell's treatment is collected by upper pipe and enters mud chamber, through mud chamber
Interior vertical-flow Sediment Module, can effectively precipitate the phosphorus containing sludge that solarization air cell is taken out of.
The utility model has the advantage of：Apparatus structure of the present utility model is simple, and floor space is small, power consumption is low, sludge
Decrement is obvious, treatment efficiency is high, operating cost is low.
1）Apparatus system can bear 8~15g/L of sludge concentration higher, increase unit pond and hold disposal ability, can shorten
The HRT of system, improves treatment load；
2）Solarization air cell can be run under low dissolved oxygen condition, and energy consumption is saved obvious；
3）New packing in solarization air cell can be in the case where waterpower and Institute of Micro-biology produce the comprehensive functions such as extracellular polymeric, can shape
Into thickness is considerable, microbe species abundant and microbiologic population can be presented the three-dimensional multimembrane Rotating fields of obvious layering, Ke Yi
Denitrogenation dephosphorizing desulfuration is realized in one reactor；
4）Former metazoa and toy have also been perched in the large scale bio aggregate for being formed, complete food has been formed
Thing chain, is greatly decreased sludge yield, greatlys save sludge treatment cost；
5）With conventional A/O, A2/O、A2/O2Compared etc. various aerator group technologies, present apparatus system process is short,
Small investment, operating cost is low, and substantially, treatment efficiency is high, management is simple, it is easy to popularization and application for mud decrement；
6）This place device and method can be widely applied to all kinds of wastewater treatments, including chemical industry, printing and dyeing, pharmacy waste water.
Brief description of the drawings
Fig. 1 is device technique schematic flow sheet of the present utility model.
Fig. 2 is the top view of the utility model device reaction device.
Wherein, 1 pond body；2 regulation rooms；3 solarization air cell；4 mud chambers；5 mud return lines；6 automatic heating systems；7
Micro-hole aerator；8 floating ball lever meters；9 centrifugal pumps；10 distribution self-control cabinets；11 fillers；12 aerators；13 dissolved oxygens are online
Sensor；14 online pH meters；15 acid/base measuring pumps；16 vertical-flow Sediment Modules；17 circular centrals cylinder；Mud is sunk in 18 tapers
Bucket；19 evacuated tubes；20 acid/bases adjust bucket；21 air compressor machines；22 sludge reflux pumps.
Specific embodiment
Explanation and specific embodiment are described in further detail to the utility model below in conjunction with the accompanying drawings.
Embodiment 1：A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing as illustrated in fig. 1 and 2, it is described
Device be made up of pond body 1, described pond body 1 be sequentially connected by mutually isolated regulation room 2, solarization air cell 3 and mud chamber 4 and
Into, be configured with distribution self-control cabinet 10, centrifugal pump 9, acid-base accommodation bucket 20 and air compressor machine 21 in described pond body, regulation room 2 it is upper
Portion is provided with waste water inlet, and the regulation room 2 is connected to the bottom of solarization air cell 3, the top of solarization air cell 3 by centrifugal pump 9 and pipeline
Pipeline connection mud chamber 4 is provided with, many vertically arranged fillers 11 is evenly distributed with described solarization air cell 3, between filler 11
Aerator 12 is provided with, described aerator 12 is arranged on the bottom of solarization air cell 3, and the top of mud chamber 4 is provided with clear water output, described
Filler 11 as made by inorganic flexible fiber-like material.
Embodiment 2：As illustrated in fig. 1 and 2, multiple is evenly distributed with by nothing on single described filler 11 of the present utility model
The fibre bundle that machine flexibility micron order fiber is constituted；The fibre bundle is made up of inorganic flexible fiber；The inorganic flexible is fine
Dimension is including glass fibre, carbon fiber, basalt fibre etc.；Described inorganic flexible fiber-like filler is preferably basalt fibre,
The filament diameter of the basalt fibre is 7~21 μm, a diameter of 10~40cm of the basalt fibre beam.
Embodiment 3：As illustrated in fig. 1 and 2, it is provided with automatic heating system 6, micropore in regulation room described in the utility model 2
Aerator 7, floating ball lever meter 8 and centrifugal pump 9, described micro-hole aerator 7 and aerator 12 are both connected on air compressor machine 21, institute
The floating ball lever meter 8 and centrifugal pump 9 stated are connected on distribution self-control cabinet 10.By floating ball lever meter 8, centrifugal pump 9 and with automatically controlled
The linkage of cabinet processed 10, it is ensured that the pump trip in the case of without enough water levels of regulating reservoir 2, in case centrifugal pump 9 and automatic heating
The damage of system 6；Ensure that processed waste water quality is uniform by micro-hole aerator 7.
Embodiment 4：As illustrated in fig. 1 and 2, the He of dissolved oxygen on-line sensor 13 is provided with solarization air cell described in the utility model
Online pH meter 14, described online pH meter 14 is connected on acid-base accommodation bucket 20 by soda acid measuring pump 15, described dissolved oxygen
On-line sensor 13, online pH meter 14 and soda acid measuring pump 15 are both connected on distribution self-control cabinet 10.It is described in the utility model
Aerator 12 is upper up-flow aerator.
Embodiment 5：As illustrated in fig. 1 and 2, vertical-flow Sediment Module 16, institute are provided with mud chamber described in the utility model 4
The vertical-flow Sediment Module 16 stated is made up of circular central cylinder 17 and the heavy bucket 18 of taper, and the heavy bucket 18 of taper is installed in a circle
The lower section of heart cylinder 17.
Embodiment 6：As illustrated in fig. 1 and 2, the bottom of mud chamber described in the utility model is provided with evacuated tube, in evacuated tube
Two branch lines are provided with, a branch line is connected to solarization air cell by sludge reflux pump, and another branch line connection is dirty
Mud evacuation port.
Embodiment 7：Using device of the present utility model and processing method, with what is discharged from Changzhou fine chemistry industry enterprise
Waste water is process object, first passes around the materialized pretreatments such as grid, and then carrying out denitrogenation dephosphorizing using said apparatus goes sulphuring treatment；
Its influent quality is as shown in the table：
Pretreated wastewater from chemical industry is promoted to through pump by regulating reservoir and enters solarization air cell by solarization air cell's lower pipeline.Solarization air cell
The interior filament diameter that is provided with is 13 μm of basalt fibre filler, a diameter of 15cm of basalt fibre beam, and it is upper that bottom is set
Up-flow aerator makes mixing wastewater with air uniform, and upwelling and downwelling is formed in basalt fibre filler both sides, and control dissolved oxygen is dense
It is 1.0 mg/L to spend, and domestication culture forms the microbial aggregate of a diameter of 10cm for 13 days or so.Industrial wastewater through solarization air cell at
Collected by upper pipe after reason and enter mud chamber.Supernatant C OD about 35 mg/L, NH that mud chamber finally discharges3- N content
1.8mg/L, TP content 0.3mg/L, TN content 3.8mg/L, SO4 2-Content 29.8mg/L is better than《Urban wastewater treatment firm pollutant
Discharge standard》（GBA18918-2002）One-level A standards（COD 50mg/L, ammonia-nitrogen content 5mg/L, total phosphorus content
0.5mg/L, total nitrogen content 15mg/L）.
Embodiment 8：Using device of the present utility model and processing method, with the printing and dyeing discharged from Xinjiang manufacturing enterprise
Waste water is process object, first passes around the materialized pretreatments such as grid, and then carrying out denitrogenation dephosphorizing using said apparatus goes sulphuring treatment；
Its influent quality is as shown in the table：
Pretreated dyeing waste water is promoted to through pump by regulating reservoir and enters solarization air cell by solarization air cell's lower pipeline.Solarization air cell
Interior to be provided with the basalt fibre filler that filament diameter is 7 μm, filler list beam diameter is 24cm, and the aerator that bottom is set makes gas
Water is well mixed, and upwelling and downwelling is formed in basalt fibre filler both sides, controls dissolved oxygen concentration for 0.8 mg/L, is tamed and dociled
Change the microbial aggregate that culture forms a diameter of 12cm for 10 days or so.Industrial wastewater is received after being processed through solarization air cell by upper pipe
Collection enters mud chamber.Supernatant C OD about 29 mg/L, NH that mud chamber finally discharges3- N content 0.8mg/L, TP content 0.2mg/
L, TN content 2.4mg/L, SO4 2-Content 18.9mg/L, is better than《Urban wastewater treatment firm pollutant emission standard》（GBA18918-
2002）One-level A standards（COD 50mg/L, ammonia-nitrogen content 5mg/L, total phosphorus content 0.5mg/L, total nitrogen content 15mg/
L）.
Embodiment 9：Using device of the present utility model and processing method, discharged with from Henan Zhumadian pharmacy corporation
Waste water for process object, first pass around the materialized pretreatments such as grid, then carried out at denitrogenation dephosphorizing desulfuration using said apparatus
Reason, shown in its influent quality following table：
Pretreated pharmacy waste water is promoted to through pump by regulating reservoir and enters solarization air cell by solarization air cell's lower pipeline.Solarization air cell
Interior to be provided with the basalt fibre filler that filament diameter is 19 μm, filler list beam diameter is 36cm, and the aerator that bottom is set makes
Mixing wastewater with air is uniform, and upwelling and downwelling is formed in basalt fibre filler both sides, controls dissolved oxygen concentration for 0.5 mg/L,
Domestication culture forms the microbial aggregate of a diameter of 13cm for 15 days or so.Industrial wastewater is after solarization air cell's treatment by upper pipe
Collection enters mud chamber.Supernatant C OD about 41 mg/L, NH that mud chamber finally discharges3- N content 3.2mg/L, TP content
0.2mg/L, TN content 4.1mg/L, SO4 2-Content 42.6mg/L is better than《Urban wastewater treatment firm pollutant emission standard》
（GBA18918-2002）One-level A standards（COD 50mg/L, ammonia-nitrogen content 5mg/L, total phosphorus content 0.5mg/L, total nitrogen
Content 15mg/L）.
It should be noted that above-mentioned is only preferred embodiment of the present utility model, not for limiting the utility model
Protection domain, any combination or equivalents made on the basis of above-described embodiment belong to guarantor of the present utility model
Shield scope.
Claims (8)
1. a kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing, it is characterised in that described device is by pond body
Constituted, distribution self-control cabinet, centrifugal pump, acid-base accommodation bucket and air compressor machine are installed in pond body, pond body is by mutually isolated regulation
Room, solarization air cell and mud chamber are connected in sequence, and the top of the regulation room is provided with water inlet, and regulation room passes through centrifugal pump and pipe
Road is connected with the bottom of solarization air cell, and many vertically arranged new packings are evenly distributed with described solarization air cell, described new
Type filler is made up of inorganic flexible fiber-like material, and the bottom of solarization air cell is provided with aerator, and described aerator is arranged on many
In gap between new packing, solarization air cell top is connected by pipeline with mud chamber, and the aerator is arranged on solarization air cell
Bottom, is provided with clear water output at the top of sedimentation basin.
2. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1, it is characterised in that single
Multiple fibre bundles being made up of inorganic flexible fiber are evenly distributed with filler described in root.
3. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1 and 2, its feature exists
In described inorganic flexible fiber-like material is basalt fibre, and the filament diameter of the basalt fibre is 7~21 μm, institute
State a diameter of 10~40cm of basalt fibre beam.
4. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1, it is characterised in that institute
Be provided with automatic heating system, micro-hole aerator, floating ball lever meter and centrifugal pump in the regulation room stated, described micro-hole aerator and
Aerator is both connected on air compressor machine, and described floating ball lever meter and centrifugal pump is connected on distribution self-control cabinet.
5. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1, it is characterised in that institute
The aerator stated is upper up-flow aerator.
6. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1, it is characterised in that institute
Dissolved oxygen on-line sensor and online pH meter are provided with the solarization air cell for stating, described online pH meter is connected to by soda acid measuring pump
On acid-base accommodation bucket, described dissolved oxygen on-line sensor, online pH meter and soda acid measuring pump are both connected on distribution self-control cabinet.
7. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1, it is characterised in that institute
Vertical-flow Sediment Module is provided with the mud chamber for stating, described vertical-flow Sediment Module is by circular central cylinder and the heavy bucket group of taper
Into the heavy bucket of taper is arranged on the lower section of circular central cylinder.
8. industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing according to claim 1 or 7, its feature exists
In the bottom of the mud chamber is provided with evacuated tube, and evacuated tube is provided with two branch lines, and a branch line is returned by sludge
Stream pump is connected to solarization air cell, and another branch line connects sludge evacuation port.
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| CN201620870394.0U CN206203985U (en) | 2016-08-12 | 2016-08-12 | A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186319A (en) * | 2016-08-12 | 2016-12-07 | 江苏艾特克环境工程设计研究院有限公司 | A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing and processing method |
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2016
- 2016-08-12 CN CN201620870394.0U patent/CN206203985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186319A (en) * | 2016-08-12 | 2016-12-07 | 江苏艾特克环境工程设计研究院有限公司 | A kind of industrial wastewater denitrogenation dephosphorizing desulfurization apparatus based on new packing and processing method |
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